Systems Engineer Jobs. Australia

Senior Systems Engineer » Mawson Lakes, Salisbury Area - The Opportunity Eligibility: Applicants must be Australian citizens and be eligible to obtain and maintain an active Australian Government Defence security clearance at the level required for the position. Join Lockheed Martin Australia as a Senior Systems Engineer and contribute to the delivery of some of Australia's most advanced Defence and national security capabilities. Working within our Systems Engineering function, you will support a diverse portfolio of programs, applying your expertise to complex technical challenges while helping teams deliver critical outcomes across the engineering lifecycle. This role offers a unique opportunity to work across multiple Defence domains, technologies and projects, providing valuable variety and exposure that can accelerate your professional growth. Whether supporting system design, requirements development, architecture, verification, or engineering governance activities, you'll work alongside highly skilled engineering professionals solving real-world problems that matter. Key Responsibilities The Senior Systems Engineer's primary responsibilities include: Support complex Defence programs through the application of systems engineering principles across the full engineering lifecycle Develop, analyse and manage requirements, architectures, interfaces, verification activities and other engineering artefacts Provide specialist expertise in areas such as requirements management, systems architecture, specialty engineering or verification & validation Collaborate with multidisciplinary teams and stakeholders to solve complex technical and program challenges Contribute to engineering reviews, bids, governance activities and capability development initiatives across the business Support continuous improvement of systems engineering processes, tools, training and best practices What you'll bring Experience delivering systems or subsystems engineering outcomes within Defence, aerospace, maritime or other complex engineering environments Expertise in one or more systems engineering disciplines such as requirements management, systems architecture, specialty engineering, or verification & validation Strong analytical, problem-solving and stakeholder engagement skills, with the ability to manage competing priorities Experience working across the systems engineering lifecycle, from concept and design through to integration, test and acceptance A degree in Engineering or equivalent relevant industry experience Exposure to MBSE, Agile development methodologies, Defence capability domains or test automation approaches will be highly regarded NV1 security clearance and ability to handle Export Controlled information Proficient in AI prompting as it applies to this position and practice Don't meet every requirement? If you're excited by this opportunity but don't meet every criterion, we'd still love to hear from you. Your skills and experience may be a great fit for this role, or another opportunity within our organisation. About Lockheed Martin Lockheed Martin is a dynamic organisation, providing stimulating and challenging opportunities with a global team of over 122,000 professionals. We embrace flexibility, so our people can be their best inside and outside of work. As a leader in national security, our innovative and diverse programs create a more secure future for Australia across space, air, land, sea, and cyber domains. Special Requirements Applicants must be eligible to obtain and maintain an Australian Defence Security Clearance and employment may be contingent on the provision of further personal information including citizenship to ensure compliance with international export control legislation and regulations. Veteran Friendly Workplace Veterans are encouraged to apply. We highly value the unique skills and experiences that veterans and transitioning service members can contribute to our team. We are proud to be recognised as a Veteran Friendly Employer by the Australian Government. Equal Opportunity Lockheed Martin Australia supports Equal Employment Opportunity and values diversity in the workplace by creating a place of employment that is, free of unlawful discrimination and is harassment free, fair, ethical, inclusive, and values the contribution of all its employees. By leveraging our employees' unique talents and experiences, we will deliver innovative, affordable solutions and unparalleled customer value. As part of our endeavours to increase participation of Indigenous Australians, we welcome applications from all people, including Aboriginal and Torres Strait Islander people. We are committed to creating a workplace where everyone can thrive. If you are selected for this role, we would be happy to discuss any adjustments that will help you to be successful. • Fri, 11 Sep • Lockheed Martin

Systems Engineer Intern » Melbourne CBD, Melbourne - Start Date: 23rd November 2026 End Date: 26th February 2027 About Lunar Outpost Oceania Are you ready to undertake systems engineering design efforts that expand the frontiers of space exploration? Lunar Outpost Oceania is seeking a talented Systems Engineering Intern to join our fast-paced, dynamic team.I n this role, you will design and develop systems for spacecraft and associated technologies. Your work will contribute to groundbreaking projects in lunar mobility and in-situ resource utilisation. During this 12 week internship, you will be required to work on a full time basis onsite in Burnley. Applicants must have full, unrestricted working rights for Australia. Position Description As a Systems Engineering Intern, you will: Assist with the development, analysis, and maintenance of system requirements. Support the creation and management of interface documentation Help maintain requirements between system and subsystems, across hardware and software Participate in design reviews, technical meetings, and engineering workshops. Contribute to the development, execution, and reporting of verification and validation activities Work with multidisciplinary engineering teams to ensure system designs satisfy stakeholder requirements. Prepare technical presentations, reports, and engineering review materials. Contribute effectively to team objectives and project milestones. Adhere to safety protocols and quality standards at all stages of work. Preferred Disciplines Systems Engineering, Mechatronics Engineering, Robotics Engineering, Aerospace Engineering, Electrical Engineering, Mechanical Engineering, Software Engineering. Requirements Minimum of 2 years’ experience studying an engineering discipline at university. Ability to collaborate with cross-functional teams, including mechanical, electrical and software engineers. Confidence to participate in design reviews and provide feedback and recommendations to improve system performance. Must be legally permitted to work in Australia Lunar Outpost Oceania is an equal opportunity employer. We do not discriminate against protected characteristics (gender, age, sexual orientation, race, nationality, ethnicity, religion, disability, veteran status). We want all employees (including executives and HR) to treat others with respect and professionalism. • Fri, 18 Sep • Lunar Outpost

Computer Network and Systems Engineer » Sydney Region, New South Wales - About us: Founded in 1997 in Sydney, Insight IT began as a dedicated IT managed services provider,delivering reliable technology solutions to local businesses. Since then, our expertise, services, and support have evolved significantly, transforming us into a leading End-to-End IT Solutions provider for Small & Medium Businesses. Today, we proudly support offices across Australia, helping businesses streamline operations, enhance security, and embrace innovation. Job Description: Analyse client IT business requirements and existing system architecture, evaluate constraints and risks, and propose optimal network and system design solutions. Design, plan, configure and deploy core servers, workstations, enterprise networks, firewalls, VPNs and virtualised infrastructure for clients; conduct design reviews and technical validation. Architect and integrate resilient network systems to support pharmacy POS and dispensing hardware, ensuring the integrated design meets operational, security and performance requirements. Monitor network and system performance metrics, analyse capacity and security trends, identify bottlenecks and recommend infrastructure improvements. Diagnose complex LAN, WAN, server and network system issues, conduct root-cause analysis and implement engineered remediation solutions. Design and deploy enterprise cybersecurity controls, architect backup and disaster recovery frameworks for client IT environments. Plan and coordinate IT infrastructure upgrades and system rollouts; develop test plans, conduct technical validation and liaise with technology vendors. Develop and maintain comprehensive technical design and operational documentation for network and system environments. Provide specialist technical consultation for network and system architecture matters. Qualification: A bachelor’s degree or higher qualification in IT related major. Over 5 year of related IT work experience. Solid grasp of core network protocols and architecture. Practical experience in network security configuration. Proficient in server and virtualisation technologies. Familiar with storage and disaster recovery mechanisms. Excellent troubleshooting and cross-team communication skills. Schedule: 8 hour shift Monday to Friday • Thu, 17 Sep • MSA Technology Pty Ltd.

Computer Network and Systems Engineer » Sydney, Sydney Region - About us: Founded in 1997 in Sydney, Insight IT began as a dedicated IT managed services provider,delivering reliable technology solutions to local businesses. Since then, our expertise, services, and support have evolved significantly, transforming us into a leading End-to-End IT Solutions provider for Small & Medium Businesses. Today, we proudly support offices across Australia, helping businesses streamline operations, enhance security, and embrace innovation. Job Description: Analyse client IT business requirements and existing system architecture, evaluate constraints and risks, and propose optimal network and system design solutions. Design, plan, configure and deploy core servers, workstations, enterprise networks, firewalls, VPNs and virtualised infrastructure for clients; conduct design reviews and technical validation. Architect and integrate resilient network systems to support pharmacy POS and dispensing hardware, ensuring the integrated design meets operational, security and performance requirements. Monitor network and system performance metrics, analyse capacity and security trends, identify bottlenecks and recommend infrastructure improvements. Diagnose complex LAN, WAN, server and network system issues, conduct root-cause analysis and implement engineered remediation solutions. Design and deploy enterprise cybersecurity controls, architect backup and disaster recovery frameworks for client IT environments. Plan and coordinate IT infrastructure upgrades and system rollouts; develop test plans, conduct technical validation and liaise with technology vendors. Develop and maintain comprehensive technical design and operational documentation for network and system environments. Provide specialist technical consultation for network and system architecture matters. Qualification: A bachelor’s degree or higher qualification in IT related major. Over 5 year of related IT work experience. Solid grasp of core network protocols and architecture. Practical experience in network security configuration. Proficient in server and virtualisation technologies. Familiar with storage and disaster recovery mechanisms. Excellent troubleshooting and cross-team communication skills. Schedule: 8 hour shift Monday to Friday • Thu, 17 Sep • MSA Technology Pty Ltd.

Graduate Engineer Development Program – System Safety » Macquarie Park, NSW - within a 2-3 year development program. What is System Safety: As a System Safety Engineer you will make sure complex systems... to apply their mechanical, electrical or aerospace engineering knowledge while also developing a specialist career as a System Safety Engineer • Wed, 16 Sep • Raytheon Technologies

Principal Power Systems Engineer » Brisbane, QLD - innovative work and would love you to join us to Impact the Future. Job Description We are seeking a skilled Power Systems... Engineer to join our growing team in Brisbane. As a valued member of the team, you will have the opportunity to work • Wed, 16 Sep • Egis

Senior Control Systems Engineer » Brisbane, QLD - Bring your energy to Aggreko as Senior Controls Systems Engineer based North Central Qld. Job Overview Aggreko... is seeking an experienced Senior Control Systems Engineer to join the Eva Copper Project team in Brisbane and support the • Wed, 16 Sep • Aggreko

Power Systems Engineer » Australia - POWER SYSTEMS | NETWORK STUDIES | RENEWABLE ENERGY FUTURE OPPORTUNITIES | AUSTRALIA WIDE Considering your next career move in Power Systems? EnergySync Recruitment partners with organisations across the energy, utilities and renewable energy sectors, and we're keen to connect with experienced Power Systems Engineers interested in future opportunities. Australia's energy transition continues to drive demand for engineers with expertise in network analysis, system modelling and renewable energy integration. Whether you're actively exploring opportunities or simply interested in staying connected with the market, we'd welcome a confidential conversation. Areas of Interest Power system studies and modelling Load flow, fault and stability analysis Renewable energy and BESS integration Transmission and distribution networks PSS®E, PSCAD, DIgSILENT PowerFactory Generator and load connection studies AEMO and NEM requirements We'd Love To Hear From Power Systems Engineers Senior and Lead Engineers Principal Engineers Network Planning Engineers Renewable Integration Specialists Why Connect With EnergySync Recruitment? Stay informed about future opportunities across Australia Access market insights and industry trends Participate in confidential career discussions Build a relationship with a specialist energy recruitment partner Interested? Whether you're actively considering a move or simply want to stay connected with developments across Australia's energy sector, we'd love to hear from you. Apply now to register your interest or contact the EnergySync Recruitment team at [email protected] for a confidential discussion. Please note: This is an Expression of Interest only and not an active vacancy. Applications will be considered for future opportunities as they arise. Applicants must have full Australian working rights and be currently residing in Australia. Sponsorship is not available. • Tue, 15 Sep • Energy Sync Recruitment

Senior Systems Engineer » Brisbane, QLD - for a Senior Systems Engineer, to join our team supporting the supporting the sustainment of L3Harris Tactical Radio Products... role If you're ready to take the next step in your career in systems engineering, we have an exciting opportunity • Tue, 15 Sep • L3Harris Technologies

Systems Engineer » Perth, Perth Region - I'm recruiting on behalf of a North Perth-based aged care organisation seeking a Senior System Administrator / Systems Engineer for an urgent start. If you've got strong infrastructure and telephony experience and can hit the ground running, I'd love to hear from you. What You'll Be Doing - Administering and supporting Cisco Call Manager and broader telephony systems - Managing and maintaining ESX virtualisation and NetApp storage environments - Supporting and troubleshooting networking and Wi-Fi infrastructure - Contributing to disaster recovery planning and testing - Assisting with Hybrid to Entra migration projects What We're Looking For - Hands-on experience with Cisco Call Manager - Strong ESX and NetApp administration skills - General telephony support experience - Solid networking and Wi-Fi troubleshooting capability - Disaster recovery planning/testing experience (preferred) - Exposure to Hybrid to Entra migrations (advantageous) - Availability for an immediate or urgent start What's On Offer - North Perth-based role, urgent start available - Opportunity to support critical infrastructure within the aged care sector - Engagement with a business that values technical depth and reliability Ready to make a move? Get in touch today to discuss your availability, I'd love to have a confidential chat about this one. [email protected] linkedin.com/in/mark-hardy-716292210 • Mon, 14 Sep • FourQuarters

Senior Systems Engineer » White Gum Valley, Fremantle Area - About the Opportunity The Systems Engineer for Austal Defence Australia (ADA), you'll be responsible for the application of Systems Engineering methodologies is a core requirement of this role. You are expected to deliver outputs that meet Austal’s standards through the consistent application of a structured Systems Engineering approach. About Austal Austal is Australia’s global shipbuilder, Defence prime contractor, and maritime technology partner of choice. We design, construct, and support defence and commercial vessels for the world’s leading operators with operations spanning Australia, the USA, Philippines, and Vietnam. Under the Strategic Shipbuilding Agreement, Austal is leading a new era of continuous naval shipbuilding in Western Australia. We’re driving innovation, supporting sovereign capability, and creating long-term opportunities for Australian industry and workers. Learn more at austal.com/ssa This is your opportunity to contribute to projects of national significance. The maritime is now. What’s Involved Maintain Requirements Maintain project requirements. Manage the engineering change process Support Verification and Validation activities Support the creation and maintenance of Acceptance Test Procedures and Functional Tests. Apply SE methodologies to produce accurate data and documentation, which meets all procedural and auditable requirements. All Data & Paperwork is stored appropriately and controlled. Demonstrates a high attention to detail. Work produced is of a high quality and consistent with relevant standards. Support creation and delivery of Client deliverables Support technical deliverables to achieve system acceptance. Support continuous improvement activities related to SE tools and processes – e.g. CAD, PLM, ERP. Foster a strong security culture across the organisation, supply chain and customer environment, including training and education delivery. You’ll Need Tertiary qualifications in Engineering or related discipline Chartered Professional Engineer (CPEng) or ability to obtain CPEng Strong stakeholder management capability Excellent written and verbal communication skills Ability to explain complex concepts to non‑technical audiences Ability to triage and resolve complex problems Ability to maintain an effective and efficient engineering environment 8 years’ experience in Systems Engineering or related field Demonstrated leadership experience managing direct reports Experience delivering complex projects with maturity and technical depth Proven Systems Engineering application, including change management and continuous improvement Practical experience in requirements management and design traceability Commercially astute experience using PLM tools Why Join Us? Competitive compensation and benefits package. Professional development and training opportunities. A supportive and dynamic work environment. Opportunities for career advancement within our growing organisation. At Austal we are committed to providing a safe and inclusive work environment for all. We believe that achieving greater diversity will enhance our operations and as such we actively encourage Aboriginal & Torres Strait Islanders, people of all backgrounds, ages, sexual orientation, and those with Disability to apply. Learn more at Careers at Austal Australia | Austal: Australia • Mon, 14 Sep • Austal

Senior Systems Engineer » Symonston, South Canberra - We continually strive to help our workforce achieve their professional and personal goals, engaging them in challenging and inspiring projects. Position Overview: The Senior Systems Engineer is a specialist within EOS Space Systems (EOS SS) and is responsible for applying knowledge to the development of products and designs that support the product development and product goals of EOS SS. Senior Systems Engineers exercise technical knowledge within or across specialist disciplines and the ability to work under general direction to apply strategic alignment. Adherence to governance and standards and interacting with people in cross functional teams to achieve business outcomes with the appropriate levels of integrity, safety, and ethics of these designs is critical to the role. Primary Duties: Specific Functions & Tasks Conduct the Systems Engineering review process for the whole product development lifecycle. Support the configuration control of systems for program milestone reviews. Develop verification and validation plans and ensure capture of analysis and test results allowing sign-off of requirements. Support change through the full Systems Engineering lifecycle including requirements gathering, design, development, integration, verification, deployment and sustainment, as well as supporting the ongoing development of the Support System. Development of Systems Engineering documentation and artefacts. Assist with the development of verification and validation plans. Assist with providing suggestions and recommendations for hardware and software specifications, through supporting activities such as: functional analysis, timeline analysis, trade studies, requirements allocation and interface definition studies. Assist with the implementation of concept demonstration, prototype and production systems in collaboration with all engineering disciplines. Enable the use of rigorous system development methods to ensure safe, secure, and reliable systems. Ensure requirements, design traceability and configuration management are enabled according to relevant standards. Engage the Project Management Group regarding Senior Systems Engineering, project management, documentation and quality activities. Adhere to and ensure understanding and compliance with company procedures to achieve a safe and secure work environment. Strategy and Architecture Develop environment that fosters seamless capture of EOS SS’ IP as well as, develop strategies for capturing and assessment of legacy IP data. Apply strategy for emerging, new, and current technologies, products, services within Space Systems and provide support for the innovation and delivery practices required to assure the implementation of this strategy. Assess and apply engineering methods and tools in specific domains, Space System knowledge, and engineering best practice to maintain competitive advantage, explore EOS SS technologies and recommend how to minimise exposure and risk. Communicate, advocate and influence stakeholders through effective negotiation and communication while fostering an environment of innovation, learning and continuous improvement within and outside the organisation. Development and implementation of Engineering Undertake cohesive best practice designs and analysis and develop efficient work practices to support product development activities and business outcomes. Understand and apply the routine use of rigorous development and problem-solving methods to apply safe, secure, and reliable solutions to engineering problems. Work collaboratively with engineers across functional teams to solve complex problems as a team and ensure all requirements are identified, captured, and analysed such that the design/product can be developed that satisfies the safety, quality, policy, legislative and design authority requirements. Undertake clear and pragmatic tests, evaluation and verification activities on integrated system designs and prototypes (including formal check points) to verify and provide recommendations for sign-off of all design requirements to the lead engineer and Design Authorities based on relevant legislative requirements, standards, and contracts. Prepare and review all documentation at the team levels that is required to support designs and provide tailored advice and recommendations to teams and decision makers. Relationship and engagement Actively listen, share knowledge and experience, provide guidance and mentorship, and work collaboratively to support teams across engineering and other relevant internal and external customers to deliver engineering and business outcomes. Work with Production Engineers and Technicians to apply and ensure the best design solutions are delivered to solve production problems and obtain business outcomes under the broad direction of the Chief Engineer. Interact with EOS Executive, Project Managers, and Project Engineers to ensure design solutions are delivered on time and on budget and meet other project management requirements. Communicate insights and provide strong engineering judgement for progress and the advancement of sound engineering solutions. Delivery and operation Interpret the design and execution of user acceptance testing and other verification activities to provide recommendations to the VP Engineering and other Design Authorities. Support production and review manufacturing and supplier requirements to meet specified timeframes, engineering standards, and business outcomes. People and skills Work and interacts with people in cross functional multidisciplinary teams to solve routine engineering problems and solutions. Key Attributes: Ethical Leader. Influencer. Deep Technical knowledge. Problem solver. Engineering judgement. Details oriented. Works Collaboratively. Insightful. Communicates well. Inventive. Solution orientated. Team builder Uses experience for sound judgements. Experience: Minimum 3 years’ experience in a similar role. Ability to work independently with limited supervision. Experience in effective use of engineering processes, methods, tools and infrastructure. A collaborative mindset, with excellent communication skills and a passion and aptitude for problem solving. An ability to apply engineering practices with experience across the engineering lifecycle through concept development, design, integration, test, sustainment and delivery. Experience with multi-disciplinary teams in a structured product development or project engineering environment is desirable. Experience in Space sector is desirable. Qualifications: Bachelor’s Degree in engineering (any specialty, excluding civil). Post Graduate qualifications in Senior Systems Engineering are desirable. • Mon, 14 Sep • EOS Space Systems Pty

Systems Engineer » Edinburgh, SA - Systems Engineer Job Location: SA-Edinburgh Parks. The role can also be based at Melbourne. This is an onsite role... and 9 day fortnight working arrangement can be considered. Who we are: Join BAE Systems and you’ll be part of something • Sat, 12 Sep • BAE Systems

Systems Engineer » Melbourne, VIC - Job description Systems Engineer Job Location: SA-Edinburgh Parks. The role can also be based at Melbourne... Description: As a Systems Engineer within the Strategic Surveillance Program, you will contribute to the evolution and sustainment • Sat, 12 Sep • BAE Systems

Systems Engineer » Melbourne, VIC - Job description Systems Engineer Job Location: SA-Edinburgh Parks. The role can also be based at Melbourne... Description: As a Systems Engineer within the Strategic Surveillance Program, you will contribute to the evolution and sustainment • Sat, 12 Sep • BAE Systems

Systems Engineer » Australia - Title: Systems Engineer At KBR – We do things that matter. We deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 38,000 people worldwide with customers in more than 80 countries and operations in over 29 countries. KBR is proud to work with its customers across the globe to provide technology, value-added services, and long-term operations and maintenance services to ensure consistent delivery with predictable results. At KBR, We Deliver. Think.KBR.com KBR in Australia With over 65 years working on some of Australia’s largest and most complex projects, KBR has unmatched experience supporting the nation’s critical infrastructure, energy transition and national security priorities. KBR has around 2,000 employees throughout Australia, who are focused on delivering innovative technology and engineering solutions for a safer, more secure and sustainable future. Learn more about KBR in Australia Belong, Connect and Grow at KBR At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together. The Opportunity: KBR is looking for a Systems Engineer to support the sustainment, performance, and evolution of complex voice and data communication systems. This role offers the opportunity to work across a range of advanced technologies, engaging with stakeholders and multidisciplinary teams to deliver engineering solutions that enhance system capability, reliability, and operational effectiveness. You will apply systems engineering expertise to activities such as technical risk management, safety assurance, requirements analysis, and lifecycle support, while contributing to the delivery of critical communication and networked systems. Ideal for a proactive engineer who enjoys solving complex challenges, this position provides the autonomy to make informed technical decisions and play a key role in delivering impactful engineering outcomes. The Systems Engineer will be accountable for organising their workflow and making independent decisions relating to their area of responsibility. You will interpret and provide advice within the systems engineering function based on legislation, policy and procedures, as well as undertake technical research and analysis, conduct reviews, assessments and perform procedural or operational support work to achieve results. This is a permanent full-time opportunity and is based in Melbourne. The successful candidate must hold a NV1 security clearance or higher. Responsibilities: Perform critical and complex engineering activities and provide advice in the field of systems engineering under limited direction. Accountable for exercising assigned engineering authorities and any Technical Regulatory Authority delegations. Research, apply and contribute to the development of technical engineering reports, briefs, presentations and documentation for review. Apply technical engineering knowledge and experience, understand priorities to research and define issues and implement corrective actions. Build and sustain positive relationships with team members and actively participate in teamwork and group activities. Communicate effectively with internal and external stakeholders via reports, written correspondence, calculations, discussions and presentations. Assess technical and design packages including scoping, planning, reviewing and provide recommendations for consideration. Analyse that the delivered materiel meets requirements and legislative, policy and regulatory frameworks and provide recommendations for consideration. Ensure safety aspects of Defence materiel systems are considered and incorporated into systems engineering activities and tasks. As the ideal candidate you will bring: Tertiary Qualifications in Engineering (Systems Engineering, Electrical, Electronics, Communications, Mechatronics or related Discipline from an Australian institution or a qualification that satisfied the requirements of a Professional Engineer. At least 3 years’ experience delivering engineering outcomes in a defence environment. Good knowledge of network/communication engineering architecture. Experience in Defence Safety Engineering practices, including LMSM compliance, Hazard Identification, Risk Assessment, and Safety Case development. Experience in supporting electronic systems and OEM software solutions. Knowledge of electronics, networking technologies, and vendor-specific software platforms to be able to understand issues, system performance, and ensure reliable operation of critical systems. An understanding and experience of the Capability Life Cycle (CLC). An understanding of Configuration Management. Experience preparing, reviewing, and presenting engineering documentation for governance and approval Experience with ASDEFCON deliverables. Experience managing multiple stakeholders across Defence, Industry, and Capability Management organisations. Experience with developing and managing Engineering Changes Experience interpreting wiring diagrams, technical drawings and communications system interfaces. All candidates will be required to hold and maintain an active NV1 Defence Security Clearance. Only candidates holding a NV1 Clearance or above should apply. What we will offer you: A workplace culture certified as a Great Place To Work Flexible working Competitive salary (including annual reviews) Paid parental leave Income protection Corporate rewards Salary packaging/Novated leasing Employee stock purchase plans Flu shots, skin checks and discounted private health insurance Career development: Online learning, mentorship and career pathways If you’re ready to shape tomorrow, let’s get started. Apply Now! Please note. Shortlisting will take place as applications are received; therefore, the advertisement may close early if a suitable candidate is identified. As a Major Service Provider of the Australian Defence Force, an AGSVA security clearance will be required and compliance to International Traffic in Arms Regulations (ITAR). As such, our hiring decisions are based on the key requirements of each role and candidates are selected based on their unique strengths and experiences. Notice to Third Parties/Recruitment Agencies: KBR Australia does not accept unsolicited resumes or any liability associated with fees or costs from recruitment agencies, search firms or third parties who have not been engaged directly on this job opportunity. Candidates interested in applying are welcome to submit their application online. • Sat, 12 Sep • KBR

Systems Engineer » Melbourne, VIC - Systems Engineer Job Location: SA-Edinburgh Parks. The role can also be based at Melbourne. This is an onsite role... and 9 day fortnight working arrangement can be considered. Who we are: Join BAE Systems and you’ll be part of something • Sat, 12 Sep • BAE Systems

Senior Systems Engineer » Mawson Lakes, Salisbury Area - The Opportunity Eligibility: Applicants must be Australian citizens and be eligible to obtain and maintain an active Australian Government Defence security clearance at the level required for the position. Join Lockheed Martin Australia as a Senior Systems Engineer and contribute to the delivery of some of Australia's most advanced Defence and national security capabilities. Working within our Systems Engineering function, you will support a diverse portfolio of programs, applying your expertise to complex technical challenges while helping teams deliver critical outcomes across the engineering lifecycle. This role offers a unique opportunity to work across multiple Defence domains, technologies and projects, providing valuable variety and exposure that can accelerate your professional growth. Whether supporting system design, requirements development, architecture, verification, or engineering governance activities, you'll work alongside highly skilled engineering professionals solving real-world problems that matter. Key Responsibilities The Senior Systems Engineer's primary responsibilities include: Support complex Defence programs through the application of systems engineering principles across the full engineering lifecycle Develop, analyse and manage requirements, architectures, interfaces, verification activities and other engineering artefacts Provide specialist expertise in areas such as requirements management, systems architecture, specialty engineering or verification & validation Collaborate with multidisciplinary teams and stakeholders to solve complex technical and program challenges Contribute to engineering reviews, bids, governance activities and capability development initiatives across the business Support continuous improvement of systems engineering processes, tools, training and best practices What you'll bring Experience delivering systems or subsystems engineering outcomes within Defence, aerospace, maritime or other complex engineering environments Expertise in one or more systems engineering disciplines such as requirements management, systems architecture, specialty engineering, or verification & validation Strong analytical, problem-solving and stakeholder engagement skills, with the ability to manage competing priorities Experience working across the systems engineering lifecycle, from concept and design through to integration, test and acceptance A degree in Engineering or equivalent relevant industry experience Exposure to MBSE, Agile development methodologies, Defence capability domains or test automation approaches will be highly regarded NV1 security clearance and ability to handle Export Controlled information Proficient in AI prompting as it applies to this position and practice Don't meet every requirement? If you're excited by this opportunity but don't meet every criterion, we'd still love to hear from you. Your skills and experience may be a great fit for this role, or another opportunity within our organisation. About Lockheed Martin Lockheed Martin is a dynamic organisation, providing stimulating and challenging opportunities with a global team of over 122,000 professionals. We embrace flexibility, so our people can be their best inside and outside of work. As a leader in national security, our innovative and diverse programs create a more secure future for Australia across space, air, land, sea, and cyber domains. Special Requirements Applicants must be eligible to obtain and maintain an Australian Defence Security Clearance and employment may be contingent on the provision of further personal information including citizenship to ensure compliance with international export control legislation and regulations. Veteran Friendly Workplace Veterans are encouraged to apply. We highly value the unique skills and experiences that veterans and transitioning service members can contribute to our team. We are proud to be recognised as a Veteran Friendly Employer by the Australian Government. Equal Opportunity Lockheed Martin Australia supports Equal Employment Opportunity and values diversity in the workplace by creating a place of employment that is, free of unlawful discrimination and is harassment free, fair, ethical, inclusive, and values the contribution of all its employees. By leveraging our employees' unique talents and experiences, we will deliver innovative, affordable solutions and unparalleled customer value. As part of our endeavours to increase participation of Indigenous Australians, we welcome applications from all people, including Aboriginal and Torres Strait Islander people. We are committed to creating a workplace where everyone can thrive. If you are selected for this role, we would be happy to discuss any adjustments that will help you to be successful. • Fri, 11 Sep • Lockheed Martin

Systems Engineer » Edinburgh, Playford Area - We're building a pipeline of experienced Systems and Verification & Validation (V&V) Engineers for upcoming contract opportunities supporting major Defence programs across South Australia. Multiple programs and work packages are underway, with contracts ranging from immediate starts to roles beginning later in the year. Work spans Communications, Electronic Warfare (EW), Radar and mission systems, across Land, Air and Maritime environments. The Work Depending on your background and the program, you could be involved in: Systems engineering across the full lifecycle, including requirements, architecture and technical analysis V&V strategy, planning, procedures and reporting Requirements traceability and compliance Integration, system testing and acceptance activities Test planning, execution and defect management Technical investigations, engineering assessments and reviews Supporting system and test readiness, and formal program reviews Working alongside Defence customers, primes and multidisciplinary teams Roles span both above-the-line and below-the-line environments, depending on the program. About You Demonstrated experience in Systems Engineering and/or V&V within Australian Defence programs Experience across complex, mission-critical systems, including requirements, integration, verification, validation or test Comfortable working with Defence customers, primes or suppliers Strong technical documentation and communication skills Current NV1 clearance or higher, and Australian citizenship (essential) Experience in any of the following is highly regarded: Military Communications, Radar, EW, C2/C4ISR, mission systems, sensors and surveillance, systems integration, or T&E, across Land, Air or Maritime platforms. All applications should include your resume as a word document. For more information, visit our website, www.kinexus.com.au or contact Ellen Hanratty on 03 9982 0303. LI-EH1 SCR-ellen-hanratty • Fri, 11 Sep • Kinexus

Systems Engineer » Melbourne, Melbourne Region - Title: Systems Engineer At KBR – We do things that matter. We deliver science, technology and engineering solutions to governments and companies around the world. KBR employs approximately 38,000 people worldwide with customers in more than 80 countries and operations in over 29 countries. KBR is proud to work with its customers across the globe to provide technology, value-added services, and long-term operations and maintenance services to ensure consistent delivery with predictable results. At KBR, We Deliver. Think.KBR.com KBR in Australia With over 65 years working on some of Australia’s largest and most complex projects, KBR has unmatched experience supporting the nation’s critical infrastructure, energy transition and national security priorities. KBR has around 2,000 employees throughout Australia, who are focused on delivering innovative technology and engineering solutions for a safer, more secure and sustainable future. Learn more about KBR in Australia  Belong, Connect and Grow at KBR At KBR, we are passionate about our people and our Zero Harm culture. These inform all that we do and are at the heart of our commitment to, and ongoing journey toward being a People First company. That commitment is central to our team of team’s philosophy and fosters an environment where everyone can Belong, Connect and Grow. We Deliver – Together. The Opportunity: KBR is looking for a Systems Engineer to support the sustainment, performance, and evolution of complex voice and data communication systems. This role offers the opportunity to work across a range of advanced technologies, engaging with stakeholders and multidisciplinary teams to deliver engineering solutions that enhance system capability, reliability, and operational effectiveness. You will apply systems engineering expertise to activities such as technical risk management, safety assurance, requirements analysis, and lifecycle support, while contributing to the delivery of critical communication and networked systems. Ideal for a proactive engineer who enjoys solving complex challenges, this position provides the autonomy to make informed technical decisions and play a key role in delivering impactful engineering outcomes. The Systems Engineer will be accountable for organising their workflow and making independent decisions relating to their area of responsibility. You will interpret and provide advice within the systems engineering function based on legislation, policy and procedures, as well as undertake technical research and analysis, conduct reviews, assessments and perform procedural or operational support work to achieve results. This is a permanent full-time opportunity and is based in Melbourne. The successful candidate must hold a NV1 security clearance or higher. Responsibilities: Perform critical and complex engineering activities and provide advice in the field of systems engineering under limited direction. Accountable for exercising assigned engineering authorities and any Technical Regulatory Authority delegations. Research, apply and contribute to the development of technical engineering reports, briefs, presentations and documentation for review. Apply technical engineering knowledge and experience, understand priorities to research and define issues and implement corrective actions. Build and sustain positive relationships with team members and actively participate in teamwork and group activities. Communicate effectively with internal and external stakeholders via reports, written correspondence, calculations, discussions and presentations. Assess technical and design packages including scoping, planning, reviewing and provide recommendations for consideration. Analyse that the delivered materiel meets requirements and legislative, policy and regulatory frameworks and provide recommendations for consideration. Ensure safety aspects of Defence materiel systems are considered and incorporated into systems engineering activities and tasks. As the ideal candidate you will bring: Tertiary Qualifications in Engineering (Systems Engineering, Electrical, Electronics, Communications, Mechatronics or related Discipline from an Australian institution or a qualification that satisfied the requirements of a Professional Engineer. At least 3 years’ experience delivering engineering outcomes in a defence environment. Good knowledge of network/communication engineering architecture. Experience in Defence Safety Engineering practices, including LMSM compliance, Hazard Identification, Risk Assessment, and Safety Case development. Experience in supporting electronic systems and OEM software solutions.  Knowledge of electronics, networking technologies, and vendor-specific software platforms to be able to understand issues, system performance, and ensure reliable operation of critical systems. An understanding and experience of the Capability Life Cycle (CLC). An understanding of Configuration Management. Experience preparing, reviewing, and presenting engineering documentation for governance and approval Experience with ASDEFCON deliverables. Experience managing multiple stakeholders across Defence, Industry, and Capability Management organisations. Experience with developing and managing Engineering Changes Experience interpreting wiring diagrams, technical drawings and communications system interfaces. All candidates will be required to hold and maintain an active NV1 Defence Security Clearance. Only candidates holding a NV1 Clearance or above should apply. What we will offer you: A workplace culture certified as a Great Place To Work Flexible working Competitive salary (including annual reviews) Paid parental leave Income protection Corporate rewards Salary packaging/Novated leasing Employee stock purchase plans Flu shots, skin checks and discounted private health insurance Career development: Online learning, mentorship and career pathways If you’re ready to shape tomorrow, let’s get started. Apply Now! Please note. Shortlisting will take place as applications are received; therefore, the advertisement may close early if a suitable candidate is identified. As a Major Service Provider of the Australian Defence Force, an AGSVA security clearance will be required and compliance to International Traffic in Arms Regulations (ITAR). As such, our hiring decisions are based on the key requirements of each role and candidates are selected based on their unique strengths and experiences. Notice to Third Parties/Recruitment Agencies: KBR Australia does not accept unsolicited resumes or any liability associated with fees or costs from recruitment agencies, search firms or third parties who have not been engaged directly on this job opportunity. Candidates interested in applying are welcome to submit their application online. • Fri, 11 Sep • KBR

Staff Systems Engineer » Mawson Lakes, Salisbury Area - The Opportunity Eligibility: Applicants must be Australian citizens and be eligible to obtain and maintain an active Australian Government Defence security clearance at the level required for the position. Join Lockheed Martin Australia as a Senior / Staff Systems Engineer and apply your expertise across a diverse portfolio of complex Defence and national security programs. This role is ideal for an experienced Systems Engineer who enjoys solving challenging technical problems, influencing program outcomes, and providing leadership across multidisciplinary engineering teams. Working across multiple projects and capability domains, you will contribute to the delivery of advanced Defence systems while supporting engineering excellence initiatives, capability development activities and continuous improvement across the broader Systems Engineering function. This is an opportunity to work alongside some of Australia's leading Defence engineers, expand your technical influence, and help shape the future of complex Defence capability. Key Responsibilities The Senior / Staff Systems Engineer's primary responsibilities include: Lead and support systems engineering activities across complex Defence programs, from requirements definition through to integration, verification and delivery Provide specialist expertise in areas such as requirements management, systems architecture, specialty engineering, or verification & validation Contribute to technical reviews, bids, governance activities and engineering assurance processes across the business Collaborate with project teams, functional leaders and stakeholders to solve complex technical and program challenges Support the development and continuous improvement of Systems Engineering processes, tools, training and capability initiatives Mentor and guide engineers while promoting engineering best practice across the organisation What you'll bring To be successful in this role you will have: 10 years' experience in Systems Engineering, including delivery of complex Defence, aerospace, maritime or other high-technology programs Deep expertise in one or more systems engineering disciplines such as requirements management, systems architecture, specialty engineering, or verification & validation Proven experience delivering systems or subsystems engineering outcomes across the engineering lifecycle Strong stakeholder management, problem-solving and communication skills, with the ability to influence technical and program decisions Demonstrated ability to successfully manage multiple priorities and deliver outcomes in complex environments Experience with MBSE methodologies, Agile development practices, Defence capability domains, or test automation approaches will be highly regarded NV1 security clearance and ability to handle Export Controlled information Proficient in AI prompting as it applies to this position and practice Don't meet every requirement? If you're excited by this opportunity but don't meet every criterion, we'd still love to hear from you. Your skills and experience may be a great fit for this role, or another opportunity within our organisation. About Lockheed Martin Lockheed Martin is a dynamic organisation, providing stimulating and challenging opportunities with a global team of over 122,000 professionals. We embrace flexibility, so our people can be their best inside and outside of work. As a leader in national security, our innovative and diverse programs create a more secure future for Australia across space, air, land, sea, and cyber domains. Special Requirements Applicants must be eligible to obtain and maintain an Australian Defence Security Clearance and employment may be contingent on the provision of further personal information including citizenship to ensure compliance with international export control legislation and regulations. Veteran Friendly Workplace Veterans are encouraged to apply. We highly value the unique skills and experiences that veterans and transitioning service members can contribute to our team. We are proud to be recognised as a Veteran Friendly Employer by the Australian Government. Equal Opportunity Lockheed Martin Australia supports Equal Employment Opportunity and values diversity in the workplace by creating a place of employment that is, free of unlawful discrimination and is harassment free, fair, ethical, inclusive, and values the contribution of all its employees. By leveraging our employees' unique talents and experiences, we will deliver innovative, affordable solutions and unparalleled customer value. As part of our endeavours to increase participation of Indigenous Australians, we welcome applications from all people, including Aboriginal and Torres Strait Islander people. We are committed to creating a workplace where everyone can thrive. If you are selected for this role, we would be happy to discuss any adjustments that will help you to be successful. • Thu, 10 Sep • Lockheed Martin

Cloud & Systems Engineer » Canberra Region, Australian Capital Territory - Join Centorrino Technologies: Innovate, Grow, and Thrive with Us! At Centorrino Technologies (CT), we’re more than just tech—we’re a community that goes beyond expectations. We’ve been recognised as a Great Place to Work in 2025 and Top 5 Inspiring Workplaces for 2026, with an outstanding eNPS score of 68. And we’re not stopping there. We're on a mission to redefine the customer experience, and we need a passionate Cloud & Systems Engineer to join our team in Canberra. As a Cloud & Systems Engineer in our Managed Services team, you’ll play a key role in designing, delivering, and supporting secure and scalable cloud solutions for our clients. You’ll work across Microsoft Azure, M365, AVD, and hybrid environments, providing hands-on engineering expertise while ensuring outstanding service delivery. This role is perfect for someone who enjoys problem-solving, thrives under pressure, and wants to grow in a fast-moving environment where security, reliability, and customer satisfaction are top priorities. Having an existing NV1 security clearance is required for this role. Requirements What you'll do: Work as part of our Professional Services team, supporting a broad range of enterprise and government clients. Design, deploy, and manage secure, scalable cloud-based solutions using Microsoft Azure and related technologies. Deliver 2nd and 3rd level support across ICT systems and services. Troubleshoot and manage: Active Directory & Azure AD Azure Virtual Desktop (AVD) Microsoft 365 (Teams, SharePoint, Exchange Online/Hybrid) Windows Server and core infrastructure Implement infrastructure as code (Terraform, Bicep) to maintain configuration control and repeatability. Monitor, tune, and optimise system performance, ensuring availability, resilience, and compliance. Own issues end-to-end from first report to resolution keeping stakeholders informed throughout. Collaborate with internal teams and third-party vendors to resolve complex or escalated incidents. Stay ahead of the curve by researching and recommending emerging technologies and service improvements. What You’ll Bring Proven experience as a Cloud Administrator / Systems Administrator / IT Support Engineer, ideally in a Managed Services or enterprise environment. Strong understanding of Microsoft Azure services across IaaS, PaaS, and SaaS, as well as hybrid workplace environments. Solid knowledge of Windows Server, virtualisation, networking (LAN/WAN), and enterprise security. Hands-on experience with Active Directory, Azure AD, M365, AVD, and Exchange. Familiarity with infrastructure as code (Terraform, Bicep, or equivalent). Proficiency with ITSM tools (ServiceNow, Jira, or similar) and structured incident/change management processes. Excellent written and verbal communication skills with a customer-first mindset. Strong organisational skills with the ability to prioritise and perform under pressure. Eligibility to hold or ability to obtain an Australian Government Security Clearance. Benefits Why You'll Love Working Here: Our company is more than just a workplace, it's a hub of inspiration and creativity where employees love to work! Here's why: Hybrid working (for majority of our roles) with team anchor days to support collaboration. Extensive training and development opportunities that enable continual growth as part of your career planning. Extensive discounts and benefits to maximise your money. A choice of your IT equipment to maximise your success and access to cost-price tech for your personal needs. Fun team events to celebrate achievements and connect with colleagues outside work as part of our engaging culture. CT celebrates diversity and enables every voice to be heard as we drive to create the world we want. Apply today and be part of a team that values innovation, inclusivity, variety and diverse backgrounds. Note: A valid Vulnerable People / Working with Children Check (WWCC) and Police Check are required. • Mon, 07 Sep • Centorrino Technologies

Senior Systems Engineer » Australia - At Thales, we know technology has the ability to make our world more secure, sustainable, and inclusive – and that it’s all driven by human intelligence. Because it takes human intelligence to build and power the systems and solutions that people depend on every day. So we stay curious and make space for diverse points of view. We share what we know and we challenge what’s possible. From manufacturing and engineering to cybersecurity and space, we’re driving progress in some of the world’s most important industries – and working together to build a future we can all trust. The Senior Systems Engineer role sits within the Engineering community comprising Systems, Electronics, Mechanical, and Software engineers for the delivery of these solutions and services. The position will employ engineering management skills, knowledge and competencies to ensure completion of project engineering tasks within committed cost, schedule, performance and quality expectations as part of a co-engineering team comprising internal multi-discipline, and where applicable, intra-group and external stakeholders. BENEFITS @ THALES Competitive remuneration Super Bonus Free medical health insurance for you and your family ThalesFlex – flexibility working is our everyday Fitness Passport Discount Employee discounts with a number of affiliates (Travel, Car hire, Tech) Modernised Paid Parental Leave Novated Lease options Family support through our partnership with Parents at Work KEY ACTIVITIES AND RESPONSIBILITIES As a Senior Systems Engineer, you are accountable for: Managing of all of the engineering, design, development and integration activity within the project, ensuring all key commitments are met (Scope, Cost, Quality, Schedule, Risk) Provide direction, expert advice, mentoring, and workflow management (including task prioritisation and resource coordination) in support of achieving project objectives and milestones Provide guidance to technical teams with regard to integration, technical and configuration matters aligned to the agreed architecture, to ensure effectiveness whilst meeting customer requirements Optimise technical work, focusing on the efficiency of project execution (structure, roles, interfaces), organising system engineering reviews and participating in those of lower-level solution elements, from design to validation and acceptance Define and apply the system development cycle and the process, practices and tools applicable to the project Identify/Review risks, and propose effective solutions; execute mitigation actions and report on outcomes / cost savings and residual risks Participate in technical reviews, workshops, peer reviews and project reviews as appropriate for the program Produce/Review Engineering Cost estimates for any modification proposals to the functional baseline in the context of projects/bids KEY KNOWLEDGE AND EXPERIENCE To be successful in your role, you will have demonstrated the following knowledge and experience: One (or more) of Mechanical/Mechatronics, Software, Electronics/Electrical or Systems engineering degree and able to meet the requirements for membership of IEAust. Chartered Professional Engineer – Engineers Australia (or able to achieve) and/or INCOSE CSEP At least 5 years of experience in a Defence or Major project environment at a senior level. A strong background in systems engineering, software development or hardware development. Practical experience in all phases of the Systems Engineering Life Cycle, processes and principles. Practical experience in requirements development, requirements management and the use of requirements tools. Experience of integration, verification, validation, qualification engineering A high level of interpersonal and communication skills, as well as the ability to work as part of a multidisciplinary team GOOD TO KNOW You’ll get an email acknowledgement after you’ve applied, Thales strives to provide a personalised experience for all suitable applicants. As a Defence security clearance is required for this role, candidates Must be eligible to obtain and maintain an appropriate Australian Government clearance. To learn more about clearances please visit – http://www.defence.gov.au/AGSVA/ For more information on Thales visit us @ThalesCareers on Instagram It’s easy to dismiss the perfect opportunity if you don’t see yourself as the perfect fit. If this role feels right – no matter your background or personal circumstances – please introduce yourself or join our community . We’re committed to supporting a diverse workplace, and that starts here. We’re proud to be endorsed by WORK180 as an Employer for All Women, but we know there’s always more we can do. We’ll continue to foster industry partnerships, employee resource groups (ERGs) and development opportunities to make Thales a genuinely equitable employer, for everyone. Read more about our WORK180 endorsement. • Sun, 06 Sep • Thales

Systems Engineer / Senior Systems Engineer (Defence Programs) » Mawson Lakes, Salisbury Area - The Opportunity Eligibility: Applicants must be Australian citizens and be eligible to obtain and maintain an active Australian Government Defence security clearance at the level required for the position. At Lockheed Martin Australia, we're growing our Systems Engineering capability and are seeking Systems Engineers at both intermediate and senior levels to support a diverse portfolio of Defence and national security programs. Whether your expertise lies in requirements management, systems architecture, integration, verification & validation, or specialty engineering, you'll have the opportunity to work on complex, mission-critical systems that make a real impact. Working alongside experienced engineers and technical leaders, you'll contribute to some of the nation's most advanced technology programs while continuing to grow your skills and career. This is an ideal opportunity for engineers with a few years of experience looking to take the next step, as well as seasoned Systems Engineers seeking exposure to a variety of challenging projects and technologies. Key Responsibilities The Systems Engineer's primary responsibilities include: Working across a wide variety of projects across the defence domain. Opportunities to pick a particular area of focus, or gain a diverse range of experiences and skills. Contributing to systems engineering activities across the lifecycle, including requirements analysis, architecture, integration, verification and validation Developing technical artefacts such as requirements, interface definitions, design documentation, engineering assessments and trade studies Supporting multidisciplinary teams to deliver complex engineering outcomes across a range of Defence and technology programs Collaborating with stakeholders, subject matter experts and project teams to solve technical challenges and support delivery objectives Applying systems engineering principles, processes and tools to support project execution and continuous improvement initiatives Contributing to capability development activities including engineering governance, reviews, bids and technical innovation What you'll bring To be successful in this role you will have: Experience across one or more systems engineering disciplines, including requirements management, systems architecture, specialty engineering, integration, or verification & validation Experience working on complex engineering, technology or Defence projects Strong analytical, problem-solving and communication skills, with the ability to manage competing priorities and deliver quality outcomes A collaborative approach and the ability to work effectively within multidisciplinary teams An Engineering degree or equivalent relevant industry experience Exposure to MBSE, Agile development, Defence capability domains or test automation approaches will be highly regarded Flexibility and ability to hit the ground running. NV1 security clearance and ability to handle Export Controlled information Proficient in AI prompting as it applies to this position and practice Don't meet every requirement? If you're excited by this opportunity but don't meet every criterion, we'd still love to hear from you. Your skills and experience may be a great fit for this role, or another opportunity within our organisation. About Lockheed Martin Lockheed Martin is a dynamic organisation, providing stimulating and challenging opportunities with a global team of over 122,000 professionals. We embrace flexibility, so our people can be their best inside and outside of work. As a leader in national security, our innovative and diverse programs create a more secure future for Australia across space, air, land, sea, and cyber domains. Special Requirements Applicants must be eligible to obtain and maintain an Australian Defence Security Clearance and employment may be contingent on the provision of further personal information including citizenship to ensure compliance with international export control legislation and regulations. Veteran Friendly Workplace Veterans are encouraged to apply. We highly value the unique skills and experiences that veterans and transitioning service members can contribute to our team. We are proud to be recognised as a Veteran Friendly Employer by the Australian Government. Equal Opportunity Lockheed Martin Australia supports Equal Employment Opportunity and values diversity in the workplace by creating a place of employment that is, free of unlawful discrimination and is harassment free, fair, ethical, inclusive, and values the contribution of all its employees. By leveraging our employees' unique talents and experiences, we will deliver innovative, affordable solutions and unparalleled customer value. As part of our endeavours to increase participation of Indigenous Australians, we welcome applications from all people, including Aboriginal and Torres Strait Islander people. We are committed to creating a workplace where everyone can thrive. If you are selected for this role, we would be happy to discuss any adjustments that will help you to be successful. • Sat, 05 Sep • Lockheed Martin

Senior Systems Engineer » Banyo, Brisbane - Job Description What are we offering you? Training commensurate with experience Rewards & Recognition Program Birthday Leave Discounted health insurance with Medibank Novated Leasing options Lifestyle discounts with Woolworths, Coles, Avis, JB Hifi and 500 other retailers Access to our Employee Assistance Program Who will you be working with? Wabtec’s Digital Intelligence Signaling & Systems team is a recognized industry leader in the successful delivery of complex integrated system projects. These projects involve signaling, train control, communications, and back-office solutions with a strong focus on project execution, schedule adherence, and customer satisfaction Where is the position located? Northside Brisbane, Australia How will you make a difference? Provide systems engineering expertise to support the design, integration, configuration, maintenance and lifecycle management of operational communication and control systems. Apply systems engineering principles across software, hardware and integrated solutions to deliver and sustain projects from concept through to implementation, in-service support and end-of-life activities. Work within multidisciplinary teams to ensure systems meet operational, customer and business requirements, while supporting the ongoing evolution of t-visor and responding to customer needs, engineering changes and product support requirements across domestic and international programs. What will your typical day look like? Design, configure, integrate and deploy t-visor solutions to meet project, customer and operational requirements. Develop, analyse and maintain system, functional and interface requirements for communication and control systems. Prepare and maintain systems engineering artefacts, including specifications, design documentation, test procedures and reports. Manage requirements throughout the engineering lifecycle, ensuring traceability, verification and compliance with customer and project requirements. Coordinate with software, hardware and project teams to support the integration, testing, deployment and maintenance of system capabilities. Liaise with the t-visor software development team to support product enhancements, defect resolution, technical investigations and customer-driven changes. Support the implementation and management of customer-specific product variations and engineering change proposals. Configure and support networking and communications infrastructure associated with t-visor deployments and integrated solutions. Conduct technical investigations, root cause analysis and problem resolution activities for delivered systems and products. Support product maintenance activities, including upgrades, technology refresh, obsolescence management and change implementation. Contribute to system architecture, design reviews and technical decision-making processes. Engage with internal and external stakeholders to understand customer requirements and translate them into technical solutions. Ensure engineering activities are performed in accordance with organisational processes, quality standards and configuration management requirements. Provide technical support to projects, products and customers across domestic and international programs as required. Carry out duties in a conscientious manner conductive to the health and safety of yourself and other employees. What do we want to know about you? Bachelor’s degree in Engineering, preferably in a relevant field such as Software, Electrical or Systems Engineering or equivalent. Eligibility to obtain a Security License (Mandatory) – Individual Class 2 Security License Relevant industry certifications in systems engineering, networking or communications systems are desirable Proficiency in technical knowledge, such as knowledge of software engineering processes, engineering principles, systems design, and safety standards. Meticulous and detail-oriented, ensuring that all aspects of the product design process are thoroughly reviewed and evaluated. Strong communication skills to effectively collaborate with other teams, clients and stakeholders with technical and non-technical backgrounds. Effectively manage and prioritize tasks, ensure project timelines are met, and provide regular updates on progress. Problem solving and reasoning. We thank all applicants for their interest; each application will receive a response. We do not accept unsolicited contact from recruitment agencies. Successful candidates will be required to complete background and criminal history check. • Sat, 05 Sep • Wabtec

Systems Engineer » Melbourne, Melbourne Region - Systems Engineer Job Location: The roles are onsite based in either Adelaide or Melbourne. We embrace flexible work arrangements at BAE Systems Australia, such as working a 9-day fortnight. Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow - shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space - there's no limit to where a career at BAE Systems could take you. Role Description: Reporting to the Support Systems Engineering Team Lead, you will develop and manage System requirements, models and documents (System and Subsystem Specifications, Product Breakdown Structure, Design Documents, component specifications, interface specifications, verification plans and procedures, analysis reports, etc.) You will undertake System Engineering activities in compliance with BAE Systems Engineering Lifecycle as specified in the Business Management System (BMS). Specifically: requirements management, functional analysis, candidate solution development, system design, system analysis, integration, system tests, acceptance tests and certification. Core Duties: * Apply Model Based Systems Engineering processes, tools and techniques * Perform analyses to define and characterise the system and its components * Use domain, discipline and Systems Engineering understanding to ensure enabling, supporting and delivered products robustly and demonstrably meet their requirements and are fit for purpose * Participate in ensuring that the design meets all statutory regulatory requirements * Develop and execute system tests and agree component tests which will ensure that the implemented designs conform to their specifications * Maintain the design and its documentation in accordance with the applicable configuration management, change management and traceability processes * Provide Engineering status and metrics reporting * Develop an understanding of the application of the BAE Systems Australia Business Management System (BMS) engineering process Essential Skills: * A University degree level engineering qualification preferably within a Systems, Software, Electronics discipline * Demonstrated systems engineering experience coupled with engineering experience in a relevant discipline * Good understanding of Systems Engineering practices and Engineering methods as applied to the development of military equipment and services * Experience in effective use of Engineering Process, Methods, Tools and Infrastructure * Proven ability to function confidently within a project team environment with demonstrated problem solving skills * Excellent communication skills and ability to work well within a team environment or autonomously * Ability to partner with and maintain relationships with key stakeholders to obtain the necessary deliverables * Defence security clearance NV1 or eligibility to obtain * Eligibility to be cleared for International Traffic In Arms (ITAR) regulations The Team JORN, HF and CANADA The High Frequency Sensing team is part of the BAE Systems Defence Delivery Business Unit and delivers advanced Over The Horizon Radar (OTHR) capability across the full lifecycle, spanning acquisition, sustainment and research and development – with all design wholly undertaken within Australia. It brings together expertise in large and medium scale wide area surveillance systems to support sovereign capability and operational readiness for Australian and international export customers. It is an exciting time to join the team with major upgrades occurring for Australian and US customer systems, evolving sustainment focus to ensure capability readiness for the Australian Defence Force customer, and mobilisation of a major export acquisition program to Canada, as well as future growth opportunities constantly on the go. We are structured as two product portfolios, proudly providing exciting opportunities to our people and critical capabilities to our Australian and international customers. Jindalee Operational Radar Network (JORN) and Arctic Over The Horizon Radar The Jindalee Operational Radar Network (JORN) is a connected series of three remote over-the-horizon radars (OTHR) located in Queensland, the Northern Territory and Western Australia. The state-of-the-art defence radar system provides wide-area surveillance at ranges of 1,000 to 3,000 kilometres and plays a vital role in supporting the Australian Defence Force's (ADF) air and maritime operations, border protection, disaster relief, and rescue operations. As the Australian Government's Over The Horizon Radar (OTHR) industry partner for JORN, BAE Systems is looking to mobilise an exceptional team to support a ground-breaking Defence export opportunity for the nation. This is your chance to join a growing team delivering world-leading capability to the Australian and Canadian Governments. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work - this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family - support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. We support our veteran community through VetNet Australia, along with initiatives such as Reserve Service Leave, a Veteran Mentoring Program, and partner-supported programs. We welcome applications from all candidates and strongly encourage Aboriginal and Torres Strait Islander peoples to apply. We are proud to be recognised as an employer of choice for women by WORK180 and recipients of the Benchmarcx Top Employer for Candidate Experience Excellence 2026. As members of the Circle Back Initiative, we commit to responding to every applicant. If you require any reasonable adjustments during the recruitment process, please contact our recruitment team to discuss the support you may need. You can also connect with us via Careers and Employment. Security statement Please note, as a defence security clearance is required for this role, applicants must be Australian citizens and either possess or be eligible to obtain and maintain one. Further information regarding security clearances. International Traffic in Arms Regulations (ITAR) are applicable and as such, your nationality may be a factor in determining your suitability for this role. Please visit this webpage for more information • Fri, 04 Sep • BAE Systems

Systems Engineer » Melbourne, VIC - Job description Systems Engineer Job Location: The roles are onsite based in either Adelaide or Melbourne.... We embrace flexible work arrangements at BAE Systems Australia, such as working a 9-day fortnight. Who we are: Join BAE • Fri, 04 Sep • BAE Systems

Linux Systems Engineer » Melbourne, VIC - Job description Linux Systems Engineer Job Location: The role is onsite based in either Adelaide or Melbourne... working on the Defence owned JORN classified network managed by BAE Systems Australia. Relocation assistance is offered • Fri, 04 Sep • BAE Systems

Linux Systems Engineer » Melbourne, VIC - Linux Systems Engineer Job Location: The role is onsite based in either Adelaide or Melbourne working on the Defence... owned JORN classified network managed by BAE Systems Australia. Relocation assistance is offered to interstate candidates • Fri, 04 Sep • BAE Systems

Linux Systems Engineer » Edinburgh, SA - Linux Systems Engineer Job Location: The role is onsite based in either Adelaide or Melbourne working on the Defence... owned JORN classified network managed by BAE Systems Australia. Relocation assistance is offered to interstate candidates • Fri, 04 Sep • BAE Systems

ICT Systems Engineer » Melbourne, VIC - ICT Systems Engineer Job Location: SA-Edinburgh Parks. The role can also be based at Melbourne. This is an onsite... role and 9 day fortnight working arrangement can be considered. Who we are: Join BAE Systems and you’ll be part • Fri, 04 Sep • BAE Systems

Systems Engineer » Sydney, Sydney Region - G'day! You've found an opportunity that could define your next chapter. Applicants must be Australian citizens and hold or be eligible to obtain an Australian Government Security Clearance with the ability to successfully complete an Organisational Suitability Assessment. More information regarding security clearances can be found at https://www.agsva.gov.au/. This is a strictly Melbourne / Sydney based role however we will provide interstate relocation support. The Mission - Why This Program, Why Now? You're joining at the defining moment of one of the most significant technology programmes Australia has ever undertaken. This programme will build and operate the dedicated cloud giving Australia's national security community and its allies the capability to see more, share more, innovate and act faster than ever before. The architectural decisions being made now - how we structure networking, implement security controls, and automate at scale - will shape how Australia's national security community operates for the next decade. You won't be inheriting someone else's design choices. You'll be making them. Your Opportunity Picture yourself at the intersection of sovereign cloud innovation and one of the world's most critical DNS infrastructures. As a Systems Engineer within our Region Services team, you'll be redefining how AWS designs, builds, and operates cloud regions — enabling new infrastructure and services offerings that serve customers across every industry, from ambitious start-ups to the public sector organisations safeguarding our nation. Route 53 isn't just another DNS service — it's the nervous system of the internet operating across 50 global locations with a 100% availability SLA. You'll be engineering latency-based routing, Private DNS architectures, Geo DNS solutions, and failover mechanisms that millions depend on without ever knowing your name. The distributed systems you'll build here are among the largest and most complex on the planet, and the challenges waiting for you are the kind that make exceptional engineers come alive. Whether you choose Melbourne or Sydney as your home base, you'll join a team of adaptable, passionate engineers who thrive on complexity and refuse to accept "good enough." Your technical expertise and development abilities will drive innovation that echoes far beyond a single service — you'll be shaping how Australia's sovereign cloud capability operates for a generation. Benefits Learning & development - AWS training and certification support, access to internal learning platforms. Health, income protection and life cover - Amazon subsidises private health insurance premiums, and group salary continuance and life insurance are included at no cost to you Military differential pay launching in Australia - Australian employees taking defence reserve leave may receive up to 52 weeks of military differential pay to help cover the difference in pay while serving Employee Assistance Program - Free, confidential support 24 hours a day, 7 days a week for you and your family - mental health, financial coaching, legal questions, and everyday life events. Family-building benefit - Access to Maven for fertility treatment, adoption support, surrogacy, and parenting coaching Amazon Extras & employee discount - cashback and discounts across hundreds of retail, fitness, travel, and lifestyle partners. Key job responsibilities You'll own the full engineering lifecycle of Route 53's DNS infrastructure within this programme — and that means your fingerprints will be on everything from initial architecture through to operational excellence at scale. Your core mission is designing and implementing DNS solutions that leverage Route 53's advanced capabilities: latency-based routing that shaves milliseconds off critical queries, Private DNS configurations that enable secure service discovery, Geo DNS routing that directs traffic with surgical precision, and failover architectures that ensure zero downtime when it matters most. You'll write production-quality code daily. Whether it's building automation frameworks that accelerate change propagation, developing monitoring systems that surface anomalies before they become incidents, or creating tooling that multiplies your team's effectiveness — your development skills are as essential as your systems expertise. Integration is where you'll truly shine. You'll connect Route 53 with the broader AWS ecosystem, collaborating across teams to ensure seamless interoperability between services. You'll participate in architectural reviews, challenge assumptions constructively, and propose solutions that balance innovation with the reliability this programme demands. Operational excellence runs through everything you do. You'll build and refine runbooks, lead incident response with calm expertise, conduct root-cause analyses that prevent recurrence, and continuously raise the bar for system reliability. You'll mentor teammates, share knowledge generously, and help build a culture where engineering excellence is the baseline, not the aspiration. A day in the life Your day starts with purpose. Over your morning coffee, you review overnight metrics dashboards — not out of anxiety, but curiosity. You notice a subtle shift in query patterns across one routing policy and make a mental note to investigate. This is the kind of signal that separates good engineers from great ones, and you've trained yourself to see it. Mid-morning finds you in a design session with your team, sketching out a new Geo DNS architecture on a whiteboard. The Region Services context adds fascinating constraints — you're not just solving for performance, you're solving for sovereignty, security, and scale simultaneously. A colleague challenges your approach, you refine it together, and the final design is stronger than either of you could have produced alone. After lunch, you're in flow state — writing automation code that will reduce DNS change propagation time within the programme's environment. Every function is clean, every edge case handled, every test passing green. You push your changes through the CI/CD pipeline you helped build, watching them propagate with the confidence that comes from engineering done right. The afternoon brings a cross-team integration session. Another team needs Route 53 health checks woven into their monitoring framework, and you're the expert who makes it happen. You explain complex DNS concepts clearly, draw architecture diagrams that illuminate rather than confuse, and leave the room knowing the broader system is more resilient because of your contribution. As you wrap up from your Melbourne or Sydney office, you review a teammate's pull request with the care and thoughtfulness you'd want applied to your own code. Today, like every day here, your work made Australia's sovereign cloud infrastructure more capable, more reliable, and more ready for whatever comes next. About the team Diverse Experiences Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. Why AWS Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud. Inclusive Team Culture AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Mentorship and Career Growth We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. - Knowledge of networking protocols such as HTTP(S), DNS, and TCP/IP - Experience with automation or working with scripting languages like Python, Java, Perl, PHP, Ruby, Bash, Shell, or equivalent - Experience in Linux OS and network troubleshooting - Experience troubleshooting skills at all levels, from application to network to host - Operations experience working with CI/CD Pipelines and deployment systems like; Terraform, Github Actions, Jenkins, or others - Experience designing and developing scripts to automate operational burdens and reviewing scripting changes to ensure they meet the standards for maintainability, scalability and security - Experience working in 24/7 production environment - Experience with service-oriented architecture and web services Acknowledgement of country: In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today. IDE statement: Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner. • Fri, 04 Sep • Amazon

Systems Engineer » Australia - G'day! You've found an opportunity that could define your next chapter. Applicants must be Australian citizens and hold or be eligible to obtain an Australian Government Security Clearance with the ability to successfully complete an Organisational Suitability Assessment. More information regarding security clearances can be found at https://www.agsva.gov.au/. This is a strictly Melbourne / Sydney based role however we will provide interstate relocation support. The Mission - Why This Program, Why Now? You're joining at the defining moment of one of the most significant technology programmes Australia has ever undertaken. This programme will build and operate the dedicated cloud giving Australia's national security community and its allies the capability to see more, share more, innovate and act faster than ever before. The architectural decisions being made now - how we structure networking, implement security controls, and automate at scale - will shape how Australia's national security community operates for the next decade. You won't be inheriting someone else's design choices. You'll be making them. Your Opportunity Picture yourself at the intersection of sovereign cloud innovation and one of the world's most critical DNS infrastructures. As a Systems Engineer within our Region Services team, you'll be redefining how AWS designs, builds, and operates cloud regions — enabling new infrastructure and services offerings that serve customers across every industry, from ambitious start-ups to the public sector organisations safeguarding our nation. Route 53 isn't just another DNS service — it's the nervous system of the internet operating across 50 global locations with a 100% availability SLA. You'll be engineering latency-based routing, Private DNS architectures, Geo DNS solutions, and failover mechanisms that millions depend on without ever knowing your name. The distributed systems you'll build here are among the largest and most complex on the planet, and the challenges waiting for you are the kind that make exceptional engineers come alive. Whether you choose Melbourne or Sydney as your home base, you'll join a team of adaptable, passionate engineers who thrive on complexity and refuse to accept "good enough." Your technical expertise and development abilities will drive innovation that echoes far beyond a single service — you'll be shaping how Australia's sovereign cloud capability operates for a generation. Benefits Learning & development - AWS training and certification support, access to internal learning platforms. Health, income protection and life cover - Amazon subsidises private health insurance premiums, and group salary continuance and life insurance are included at no cost to you Military differential pay launching in Australia - Australian employees taking defence reserve leave may receive up to 52 weeks of military differential pay to help cover the difference in pay while serving Employee Assistance Program - Free, confidential support 24 hours a day, 7 days a week for you and your family - mental health, financial coaching, legal questions, and everyday life events. Family-building benefit - Access to Maven for fertility treatment, adoption support, surrogacy, and parenting coaching Amazon Extras & employee discount - cashback and discounts across hundreds of retail, fitness, travel, and lifestyle partners. Key job responsibilities You'll own the full engineering lifecycle of Route 53's DNS infrastructure within this programme — and that means your fingerprints will be on everything from initial architecture through to operational excellence at scale. Your core mission is designing and implementing DNS solutions that leverage Route 53's advanced capabilities: latency-based routing that shaves milliseconds off critical queries, Private DNS configurations that enable secure service discovery, Geo DNS routing that directs traffic with surgical precision, and failover architectures that ensure zero downtime when it matters most. You'll write production-quality code daily. Whether it's building automation frameworks that accelerate change propagation, developing monitoring systems that surface anomalies before they become incidents, or creating tooling that multiplies your team's effectiveness — your development skills are as essential as your systems expertise. Integration is where you'll truly shine. You'll connect Route 53 with the broader AWS ecosystem, collaborating across teams to ensure seamless interoperability between services. You'll participate in architectural reviews, challenge assumptions constructively, and propose solutions that balance innovation with the reliability this programme demands. Operational excellence runs through everything you do. You'll build and refine runbooks, lead incident response with calm expertise, conduct root-cause analyses that prevent recurrence, and continuously raise the bar for system reliability. You'll mentor teammates, share knowledge generously, and help build a culture where engineering excellence is the baseline, not the aspiration. A day in the life Your day starts with purpose. Over your morning coffee, you review overnight metrics dashboards — not out of anxiety, but curiosity. You notice a subtle shift in query patterns across one routing policy and make a mental note to investigate. This is the kind of signal that separates good engineers from great ones, and you've trained yourself to see it. Mid-morning finds you in a design session with your team, sketching out a new Geo DNS architecture on a whiteboard. The Region Services context adds fascinating constraints — you're not just solving for performance, you're solving for sovereignty, security, and scale simultaneously. A colleague challenges your approach, you refine it together, and the final design is stronger than either of you could have produced alone. After lunch, you're in flow state — writing automation code that will reduce DNS change propagation time within the programme's environment. Every function is clean, every edge case handled, every test passing green. You push your changes through the CI/CD pipeline you helped build, watching them propagate with the confidence that comes from engineering done right. The afternoon brings a cross-team integration session. Another team needs Route 53 health checks woven into their monitoring framework, and you're the expert who makes it happen. You explain complex DNS concepts clearly, draw architecture diagrams that illuminate rather than confuse, and leave the room knowing the broader system is more resilient because of your contribution. As you wrap up from your Melbourne or Sydney office, you review a teammate's pull request with the care and thoughtfulness you'd want applied to your own code. Today, like every day here, your work made Australia's sovereign cloud infrastructure more capable, more reliable, and more ready for whatever comes next. About the team Diverse Experiences Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn’t followed a traditional path, or includes alternative experiences, don’t let it stop you from applying. Why AWS Amazon Web Services (AWS) is the world’s most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating — that’s why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there’s nothing we can’t achieve in the cloud. Inclusive Team Culture AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Mentorship and Career Growth We’re continuously raising our performance bar as we strive to become Earth’s Best Employer. That’s why you’ll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. - Knowledge of networking protocols such as HTTP(S), DNS, and TCP/IP - Experience with automation or working with scripting languages like Python, Java, Perl, PHP, Ruby, Bash, Shell, or equivalent - Experience in Linux OS and network troubleshooting - Experience troubleshooting skills at all levels, from application to network to host - Operations experience working with CI/CD Pipelines and deployment systems like; Terraform, Github Actions, Jenkins, or others - Experience designing and developing scripts to automate operational burdens and reviewing scripting changes to ensure they meet the standards for maintainability, scalability and security - Experience working in 24/7 production environment - Experience with service-oriented architecture and web services Acknowledgement of country: In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today. IDE statement: Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you’re applying in isn’t listed, please contact your Recruiting Partner. • Fri, 04 Sep • Amazon

ICT Systems Engineer » Melbourne, VIC - Job description ICT Systems Engineer Job Location: SA-Edinburgh Parks. The role can also be based at Melbourne.... This is an onsite role and 9 day fortnight working arrangement can be considered. Who we are: Join BAE Systems and you'll be part • Thu, 03 Sep • BAE Systems

Linux Systems Engineer » Adelaide, SA - Melbourne, VIC - Job description Linux Systems Engineer Job Location: The role is onsite based in either Adelaide or Melbourne... working on the Defence owned JORN classified network managed by BAE Systems Australia. Relocation assistance is offered • Thu, 03 Sep • BAE Systems

Systems Engineer » Melbourne, VIC - Systems Engineer Job Location: The roles are onsite based in either Adelaide or Melbourne. We embrace flexible work... arrangements at BAE Systems Australia, such as working a 9-day fortnight. Who we are: Join BAE Systems and you’ll be part • Thu, 03 Sep • BAE Systems

Systems Engineer » Melbourne, Melbourne Region - Description G'day! You've found an opportunity that could define your next chapter. Applicants must be Australian citizens and hold or be eligible to obtain an Australian Government Security Clearance with the ability to successfully complete an Organisational Suitability Assessment. More information regarding security clearances can be found at https://www.agsva.gov.au/. This is a strictly Melbourne / Sydney based role however we will provide interstate relocation support. The Mission - Why This Program, Why Now? You're joining at the defining moment of one of the most significant technology programmes Australia has ever undertaken. This programme will build and operate the dedicated cloud giving Australia's national security community and its allies the capability to see more, share more, innovate and act faster than ever before. The architectural decisions being made now - how we structure networking, implement security controls, and automate at scale - will shape how Australia's national security community operates for the next decade. You won't be inheriting someone else's design choices. You'll be making them. Your Opportunity Picture yourself at the intersection of sovereign cloud innovation and one of the world's most critical DNS infrastructures. As a Systems Engineer within our Region Services team, you'll be redefining how AWS designs, builds, and operates cloud regions - enabling new infrastructure and services offerings that serve customers across every industry, from ambitious start-ups to the public sector organisations safeguarding our nation. Route 53 isn't just another DNS service - it's the nervous system of the internet operating across 50 global locations with a 100% availability SLA. You'll be engineering latency-based routing, Private DNS architectures, Geo DNS solutions, and failover mechanisms that millions depend on without ever knowing your name. The distributed systems you'll build here are among the largest and most complex on the planet, and the challenges waiting for you are the kind that make exceptional engineers come alive. Whether you choose Melbourne or Sydney as your home base, you'll join a team of adaptable, passionate engineers who thrive on complexity and refuse to accept "good enough." Your technical expertise and development abilities will drive innovation that echoes far beyond a single service - you'll be shaping how Australia's sovereign cloud capability operates for a generation. Benefits Learning & development - AWS training and certification support, access to internal learning platforms. Health, income protection and life cover - Amazon subsidises private health insurance premiums, and group salary continuance and life insurance are included at no cost to you Military differential pay launching in Australia - Australian employees taking defence reserve leave may receive up to 52 weeks of military differential pay to help cover the difference in pay while serving Employee Assistance Program - Free, confidential support 24 hours a day, 7 days a week for you and your family - mental health, financial coaching, legal questions, and everyday life events. Family-building benefit - Access to Maven for fertility treatment, adoption support, surrogacy, and parenting coaching Amazon Extras & employee discount - cashback and discounts across hundreds of retail, fitness, travel, and lifestyle partners. Key job responsibilities You'll own the full engineering lifecycle of Route 53's DNS infrastructure within this programme - and that means your fingerprints will be on everything from initial architecture through to operational excellence at scale. Your core mission is designing and implementing DNS solutions that leverage Route 53's advanced capabilities: latency-based routing that shaves milliseconds off critical queries, Private DNS configurations that enable secure service discovery, Geo DNS routing that directs traffic with surgical precision, and failover architectures that ensure zero downtime when it matters most. You'll write production-quality code daily. Whether it's building automation frameworks that accelerate change propagation, developing monitoring systems that surface anomalies before they become incidents, or creating tooling that multiplies your team's effectiveness - your development skills are as essential as your systems expertise. Integration is where you'll truly shine. You'll connect Route 53 with the broader AWS ecosystem, collaborating across teams to ensure seamless interoperability between services. You'll participate in architectural reviews, challenge assumptions constructively, and propose solutions that balance innovation with the reliability this programme demands. Operational excellence runs through everything you do. You'll build and refine runbooks, lead incident response with calm expertise, conduct root-cause analyses that prevent recurrence, and continuously raise the bar for system reliability. You'll mentor teammates, share knowledge generously, and help build a culture where engineering excellence is the baseline, not the aspiration. A day in the life Your day starts with purpose. Over your morning coffee, you review overnight metrics dashboards - not out of anxiety, but curiosity. You notice a subtle shift in query patterns across one routing policy and make a mental note to investigate. This is the kind of signal that separates good engineers from great ones, and you've trained yourself to see it. Mid-morning finds you in a design session with your team, sketching out a new Geo DNS architecture on a whiteboard. The Region Services context adds fascinating constraints - you're not just solving for performance, you're solving for sovereignty, security, and scale simultaneously. A colleague challenges your approach, you refine it together, and the final design is stronger than either of you could have produced alone. After lunch, you're in flow state - writing automation code that will reduce DNS change propagation time within the programme's environment. Every function is clean, every edge case handled, every test passing green. You push your changes through the CI/CD pipeline you helped build, watching them propagate with the confidence that comes from engineering done right. The afternoon brings a cross-team integration session. Another team needs Route 53 health checks woven into their monitoring framework, and you're the expert who makes it happen. You explain complex DNS concepts clearly, draw architecture diagrams that illuminate rather than confuse, and leave the room knowing the broader system is more resilient because of your contribution. As you wrap up from your Melbourne or Sydney office, you review a teammate's pull request with the care and thoughtfulness you'd want applied to your own code. Today, like every day here, your work made Australia's sovereign cloud infrastructure more capable, more reliable, and more ready for whatever comes next. About the team Diverse Experiences Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. Why AWS Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud. Inclusive Team Culture AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Mentorship and Career Growth We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Basic Qualifications - Knowledge of networking protocols such as HTTP(S), DNS, and TCP/IP - Experience with automation or working with scripting languages like Python, Java, Perl, PHP, Ruby, Bash, Shell, or equivalent - Experience in Linux OS and network troubleshooting - Experience troubleshooting skills at all levels, from application to network to host - Operations experience working with CI/CD Pipelines and deployment systems like; Terraform, Github Actions, Jenkins, or others Preferred Qualifications - Experience designing and developing scripts to automate operational burdens and reviewing scripting changes to ensure they meet the standards for maintainability, scalability and security - Experience working in 24/7 production environment - Experience with service-oriented architecture and web services Acknowledgement of country: In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today. IDE statement: Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner. • Thu, 03 Sep • Amazon

Systems Engineer » Sydney, Sydney Region - Description G'day! You've found an opportunity that could define your next chapter. Applicants must be Australian citizens and hold or be eligible to obtain an Australian Government Security Clearance with the ability to successfully complete an Organisational Suitability Assessment. More information regarding security clearances can be found at https://www.agsva.gov.au/. This is a strictly Melbourne / Sydney based role however we will provide interstate relocation support. The Mission - Why This Program, Why Now? You're joining at the defining moment of one of the most significant technology programmes Australia has ever undertaken. This programme will build and operate the dedicated cloud giving Australia's national security community and its allies the capability to see more, share more, innovate and act faster than ever before. The architectural decisions being made now - how we structure networking, implement security controls, and automate at scale - will shape how Australia's national security community operates for the next decade. You won't be inheriting someone else's design choices. You'll be making them. Your Opportunity Picture yourself at the intersection of sovereign cloud innovation and one of the world's most critical DNS infrastructures. As a Systems Engineer within our Region Services team, you'll be redefining how AWS designs, builds, and operates cloud regions - enabling new infrastructure and services offerings that serve customers across every industry, from ambitious start-ups to the public sector organisations safeguarding our nation. Route 53 isn't just another DNS service - it's the nervous system of the internet operating across 50 global locations with a 100% availability SLA. You'll be engineering latency-based routing, Private DNS architectures, Geo DNS solutions, and failover mechanisms that millions depend on without ever knowing your name. The distributed systems you'll build here are among the largest and most complex on the planet, and the challenges waiting for you are the kind that make exceptional engineers come alive. Whether you choose Melbourne or Sydney as your home base, you'll join a team of adaptable, passionate engineers who thrive on complexity and refuse to accept "good enough." Your technical expertise and development abilities will drive innovation that echoes far beyond a single service - you'll be shaping how Australia's sovereign cloud capability operates for a generation. Benefits Learning & development - AWS training and certification support, access to internal learning platforms. Health, income protection and life cover - Amazon subsidises private health insurance premiums, and group salary continuance and life insurance are included at no cost to you Military differential pay launching in Australia - Australian employees taking defence reserve leave may receive up to 52 weeks of military differential pay to help cover the difference in pay while serving Employee Assistance Program - Free, confidential support 24 hours a day, 7 days a week for you and your family - mental health, financial coaching, legal questions, and everyday life events. Family-building benefit - Access to Maven for fertility treatment, adoption support, surrogacy, and parenting coaching Amazon Extras & employee discount - cashback and discounts across hundreds of retail, fitness, travel, and lifestyle partners. Key job responsibilities You'll own the full engineering lifecycle of Route 53's DNS infrastructure within this programme - and that means your fingerprints will be on everything from initial architecture through to operational excellence at scale. Your core mission is designing and implementing DNS solutions that leverage Route 53's advanced capabilities: latency-based routing that shaves milliseconds off critical queries, Private DNS configurations that enable secure service discovery, Geo DNS routing that directs traffic with surgical precision, and failover architectures that ensure zero downtime when it matters most. You'll write production-quality code daily. Whether it's building automation frameworks that accelerate change propagation, developing monitoring systems that surface anomalies before they become incidents, or creating tooling that multiplies your team's effectiveness - your development skills are as essential as your systems expertise. Integration is where you'll truly shine. You'll connect Route 53 with the broader AWS ecosystem, collaborating across teams to ensure seamless interoperability between services. You'll participate in architectural reviews, challenge assumptions constructively, and propose solutions that balance innovation with the reliability this programme demands. Operational excellence runs through everything you do. You'll build and refine runbooks, lead incident response with calm expertise, conduct root-cause analyses that prevent recurrence, and continuously raise the bar for system reliability. You'll mentor teammates, share knowledge generously, and help build a culture where engineering excellence is the baseline, not the aspiration. A day in the life Your day starts with purpose. Over your morning coffee, you review overnight metrics dashboards - not out of anxiety, but curiosity. You notice a subtle shift in query patterns across one routing policy and make a mental note to investigate. This is the kind of signal that separates good engineers from great ones, and you've trained yourself to see it. Mid-morning finds you in a design session with your team, sketching out a new Geo DNS architecture on a whiteboard. The Region Services context adds fascinating constraints - you're not just solving for performance, you're solving for sovereignty, security, and scale simultaneously. A colleague challenges your approach, you refine it together, and the final design is stronger than either of you could have produced alone. After lunch, you're in flow state - writing automation code that will reduce DNS change propagation time within the programme's environment. Every function is clean, every edge case handled, every test passing green. You push your changes through the CI/CD pipeline you helped build, watching them propagate with the confidence that comes from engineering done right. The afternoon brings a cross-team integration session. Another team needs Route 53 health checks woven into their monitoring framework, and you're the expert who makes it happen. You explain complex DNS concepts clearly, draw architecture diagrams that illuminate rather than confuse, and leave the room knowing the broader system is more resilient because of your contribution. As you wrap up from your Melbourne or Sydney office, you review a teammate's pull request with the care and thoughtfulness you'd want applied to your own code. Today, like every day here, your work made Australia's sovereign cloud infrastructure more capable, more reliable, and more ready for whatever comes next. About the team Diverse Experiences Amazon values diverse experiences. Even if you do not meet all of the preferred qualifications and skills listed in the job description, we encourage candidates to apply. If your career is just starting, hasn't followed a traditional path, or includes alternative experiences, don't let it stop you from applying. Why AWS Amazon Web Services (AWS) is the world's most comprehensive and broadly adopted cloud platform. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses. Work/Life Balance We value work-life harmony. Achieving success at work should never come at the expense of sacrifices at home, which is why we strive for flexibility as part of our working culture. When we feel supported in the workplace and at home, there's nothing we can't achieve in the cloud. Inclusive Team Culture AWS values curiosity and connection. Our employee-led and company-sponsored affinity groups promote inclusion and empower our people to take pride in what makes us unique. Our inclusion events foster stronger, more collaborative teams. Our continual innovation is fueled by the bold ideas, fresh perspectives, and passionate voices our teams bring to everything we do. Mentorship and Career Growth We're continuously raising our performance bar as we strive to become Earth's Best Employer. That's why you'll find endless knowledge-sharing, mentorship and other career-advancing resources here to help you develop into a better-rounded professional. Basic Qualifications - Knowledge of networking protocols such as HTTP(S), DNS, and TCP/IP - Experience with automation or working with scripting languages like Python, Java, Perl, PHP, Ruby, Bash, Shell, or equivalent - Experience in Linux OS and network troubleshooting - Experience troubleshooting skills at all levels, from application to network to host - Operations experience working with CI/CD Pipelines and deployment systems like; Terraform, Github Actions, Jenkins, or others Preferred Qualifications - Experience designing and developing scripts to automate operational burdens and reviewing scripting changes to ensure they meet the standards for maintainability, scalability and security - Experience working in 24/7 production environment - Experience with service-oriented architecture and web services Acknowledgement of country: In the spirit of reconciliation Amazon acknowledges the Traditional Custodians of country throughout Australia and their connections to land, sea and community. We pay our respect to their elders past and present and extend that respect to all Aboriginal and Torres Strait Islander peoples today. IDE statement: Amazon is an equal opportunity employer and does not discriminate on the basis of protected veteran status, disability, or other legally protected status. Our inclusive culture empowers Amazonians to deliver the best results for our customers. If you have a disability and need a workplace accommodation or adjustment during the application and hiring process, including support for the interview or onboarding process, please visit https://amazon.jobs/content/en/how-we-hire/accommodations for more information. If the country/region you're applying in isn't listed, please contact your Recruiting Partner. • Thu, 03 Sep • Amazon

Systems Engineer » Australia - Systems Engineer Job Location: The roles are onsite based in either Adelaide or Melbourne. We embrace flexible work arrangements at BAE Systems Australia, such as working a 9-day fortnight. Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow - shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space - there's no limit to where a career at BAE Systems could take you. Role Description: Reporting to the Support Systems Engineering Team Lead, you will develop and manage System requirements, models and documents (System and Subsystem Specifications, Product Breakdown Structure, Design Documents, component specifications, interface specifications, verification plans and procedures, analysis reports, etc.) You will undertake System Engineering activities in compliance with BAE Systems Engineering Lifecycle as specified in the Business Management System (BMS). Specifically: requirements management, functional analysis, candidate solution development, system design, system analysis, integration, system tests, acceptance tests and certification. Core Duties: * Apply Model Based Systems Engineering processes, tools and techniques * Perform analyses to define and characterise the system and its components * Use domain, discipline and Systems Engineering understanding to ensure enabling, supporting and delivered products robustly and demonstrably meet their requirements and are fit for purpose * Participate in ensuring that the design meets all statutory regulatory requirements * Develop and execute system tests and agree component tests which will ensure that the implemented designs conform to their specifications * Maintain the design and its documentation in accordance with the applicable configuration management, change management and traceability processes * Provide Engineering status and metrics reporting * Develop an understanding of the application of the BAE Systems Australia Business Management System (BMS) engineering process Essential Skills: * A University degree level engineering qualification preferably within a Systems, Software, Electronics discipline * Demonstrated systems engineering experience coupled with engineering experience in a relevant discipline * Good understanding of Systems Engineering practices and Engineering methods as applied to the development of military equipment and services * Experience in effective use of Engineering Process, Methods, Tools and Infrastructure * Proven ability to function confidently within a project team environment with demonstrated problem solving skills * Excellent communication skills and ability to work well within a team environment or autonomously * Ability to partner with and maintain relationships with key stakeholders to obtain the necessary deliverables * Defence security clearance NV1 or eligibility to obtain * Eligibility to be cleared for International Traffic In Arms (ITAR) regulations The Team JORN, HF and CANADA The High Frequency Sensing team is part of the BAE Systems Defence Delivery Business Unit and delivers advanced Over The Horizon Radar (OTHR) capability across the full lifecycle, spanning acquisition, sustainment and research and development – with all design wholly undertaken within Australia. It brings together expertise in large and medium scale wide area surveillance systems to support sovereign capability and operational readiness for Australian and international export customers. It is an exciting time to join the team with major upgrades occurring for Australian and US customer systems, evolving sustainment focus to ensure capability readiness for the Australian Defence Force customer, and mobilisation of a major export acquisition program to Canada, as well as future growth opportunities constantly on the go. We are structured as two product portfolios, proudly providing exciting opportunities to our people and critical capabilities to our Australian and international customers. Jindalee Operational Radar Network (JORN) and Arctic Over The Horizon Radar The Jindalee Operational Radar Network (JORN) is a connected series of three remote over-the-horizon radars (OTHR) located in Queensland, the Northern Territory and Western Australia. The state-of-the-art defence radar system provides wide-area surveillance at ranges of 1,000 to 3,000 kilometres and plays a vital role in supporting the Australian Defence Force's (ADF) air and maritime operations, border protection, disaster relief, and rescue operations. As the Australian Government's Over The Horizon Radar (OTHR) industry partner for JORN, BAE Systems is looking to mobilise an exceptional team to support a ground-breaking Defence export opportunity for the nation. This is your chance to join a growing team delivering world-leading capability to the Australian and Canadian Governments. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work - this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family - support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. We support our veteran community through VetNet Australia, along with initiatives such as Reserve Service Leave, a Veteran Mentoring Program, and partner-supported programs. We welcome applications from all candidates and strongly encourage Aboriginal and Torres Strait Islander peoples to apply. We are proud to be recognised as an employer of choice for women by WORK180 and recipients of the Benchmarcx Top Employer for Candidate Experience Excellence 2026. As members of the Circle Back Initiative, we commit to responding to every applicant. If you require any reasonable adjustments during the recruitment process, please contact our recruitment team to discuss the support you may need. You can also connect with us via Careers and Employment. Security statement Please note, as a defence security clearance is required for this role, applicants must be Australian citizens and either possess or be eligible to obtain and maintain one. Further information regarding security clearances. International Traffic in Arms Regulations (ITAR) are applicable and as such, your nationality may be a factor in determining your suitability for this role. Please visit this webpage for more information • Mon, 31 Aug • BAE Systems

Senior Systems Engineer » Brisbane, Brisbane Region - L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. About the role A Senior Systems Engineer is responsible for leading systems engineering activities across the full system lifecycle for complex Defence capability projects. The role ensures technical solutions are coherent, verifiable, compliant, and aligned to customer and operational requirements. This is achieved through participation in all phases of the systems engineering lifecycle including requirements management, architecture development, design, implementation, integration, verification & validation, risk and change management. What the role will involve The responsibilities of your role will include the following: Lead requirements analysis, decomposition, allocation, traceability, verification planning, and compliance management Establish and maintain the system technical baseline, including requirements, architecture, interfaces, design decisions, assumptions, risks, and verification evidence Develop, review, and maintain key systems engineering artefacts, including specifications, architecture & descriptions, interface control documents, verification artefacts, trade studies, technical reports, and systems engineering plans Lead system architecture and interface management activities to ensure the solution is technically coherent, feasible, secure, supportable, and aligned with operational needs Support engineering decisions through structured trade studies, technical analysis, option assessment, and evidence-based recommendations Contribute to systems engineering estimates, schedules, scope definition, resource planning, and technical delivery planning Develop and maintain verification and validation strategies, plans, procedures, matrices, and evidence to demonstrate compliance with applicable requirements Support integration, test readiness, verification execution, defect resolution, and customer acceptance activities Plan, prepare, and support internal and customer technical reviews, including requirements, design, test readiness, production readiness, verification, and acceptance reviews Manage technical risks, issues, assumptions, dependencies, opportunities, and engineering change impacts Support configuration management and engineering change control to ensure the approved technical baseline is maintained Coordinate with specialty engineering disciplines, including safety, security, cyberworthiness, ILS, reliability, maintainability, human factors, EMI/EMC, and environmental qualification Support Defence technical assurance, certification, compliance, and acceptance activities, including preparation of objective quality evidence. Participate in internal engineering and quality processes, including non-conformance reports, failure reports, corrective actions, investigations, lessons learned, and continuous improvement activities. Provide technical leadership, task guidance, peer review, and mentoring to junior engineers and other engineering team members. Support adherence to company Quality processes and procedures, including those required for AS9100 accreditation What you'll bring The role requires the following experience and skills: Degree in electronic/electrical engineering or similar discipline. 6 years of experience in a System Engineering role. Experience with Defence acquisition or sustainment programs. Demonstrated experience applying systems engineering principles across the system lifecycle. Understanding of engineering change control, configuration management, technical risk management, and technical decision-making processes. Eligible for registration with the Board of Professional Engineers of Queensland (RPEQ). Ability to work independently or as part of a multi-disciplinary team. Ability to communicate complex technical information clearly and effectively to engineering, management, supplier, and customer stakeholders. Desirable Post-graduate qualifications in Systems Engineering. Knowledge of model-based systems engineering (MBSE). Knowledge of systems architecture frameworks such as DoDAF and standards such as MOSA/SOSA. Experience with Defence communications systems, electronic warfare systems, RF systems, mission systems, command and control systems, platform integration, or other complex Defence capabilities. Experience preparing objective quality evidence for verification, validation, certification, compliance, or customer acceptance. About L3Harris Australia L3Harris has provided advanced technology solutions to government and commercial customers across Australia for more than 25 years. L3Harris has facilities in all major cities and employs over 500 people. L3Harris in Eight Mile Plains is The Centre of Excellence for Electronic Warfare and is home to world-leading design, manufacture and integration expertise and the sustainment of high-reliability electronic warfare components. Our highly skilled workforce design and develop Australia's sovereign defence capabilities such as the next-generation space, airborne and cyber capabilities for the Australian warfighter. A few of our employee benefits are: An additional week of leave per annum plus the option to buy or sell up to 2 weeks additional annual leave. Salary continuance insurance (SCI pays 75% of your base salary and bonus for up to 2 years) Flexible working hours and patterns depending on location Discounted private health insurance Life & Total Permanent Disability Cover Novated Car Leasing Company supported professional development programs Retail Reward programs Company paid parking/onsite company car park Half day finish on Fridays Important to know Due to the nature of our work many our roles require an Australian citizenship and will require the successful candidate to successfully apply and hold an Australian Defence Security Clearance and/or be assessed to work with ITAR information. Please answer the pre-screening questions upon applying for this assessment. For more information or a confidential discussion, please contact our Talent Acquisition team at [email protected] L3Harris respectfully requests no agency submissions at this time. l4 LI-PS1 As an equal opportunities employer, L3Harris is committed to the equal treatment of all current and prospective employees and does not condone discrimination on the basis of age, disability, sex, sexual orientation, pregnancy and maternity, race or ethnicity, religion or belief, gender identity, or marriage and civil partnership. L3Harris Technologies is proud to be an Affirmative Action/Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. • Sat, 29 Aug • L3Harris

Systems Engineer » Adelaide, SA - Melbourne, VIC - Job description Systems Engineer Job Location: The roles are onsite based in either Adelaide or Melbourne.... We embrace flexible work arrangements at BAE Systems Australia, such as working a 9-day fortnight. Who we are: Join BAE • Sat, 29 Aug • BAE Systems

Systems Engineer » Edinburgh, SA - Systems Engineer Job Location: The roles are onsite based in either Adelaide or Melbourne. We embrace flexible work... arrangements at BAE Systems Australia, such as working a 9-day fortnight. Who we are: Join BAE Systems and you’ll be part • Fri, 28 Aug • BAE Systems

Consulting Systems Engineer » Sydney, Sydney Region - We are currently seeking an experienced Consulting Presales Systems Engineer based in Sydney to join a globally fast-growing, modern AI, digital transformation and infrastructure solutions & services consulting organisation . This is an exciting opportunity to join a business that is genuinely going against the grain of traditional consulting . While many consulting organisations are facing margin pressure and slowing growth, this organisation is continuing to grow both in revenue and profitability , driven by its modern technology portfolio, highly relevant go-to-market strategy and strong customer demand. The successful candidate will sit at the intersection of technology consulting, solution architecture, presales and client engagement , helping enterprise customers understand how modern AI, digital, cloud and infrastructure technologies can solve complex business challenges. Presales Consulting Systems Engineer / Principal Solution Architect We are keeen to hire a strong presales professional with experience across networking, cloud architecture, and digital transformation. You will provide technical support to very large well-known enterprise clients creating tailored solutions that exceed their requirements. As part of this role you will Create and Document a Client Architecture Plans, Engage in Technical Pre-Sales Engineering, Understand Customers Technical priorities, challenges, and initiatives and translate into tailored IT solutions; Deliver High-Quality Pre-Sales Solutions, Run Requirements and Scoping Workshops; and Build Relationships & Become a Trusted Advisor Knowledge, Skills, and Abilities: Circa 10 years of experience in client-side senior roles, or technology integrators, or manufacturers. Must have some presales 4 years and 4 years networking/infra tech. Architectural and technical experience with across at least 2 of these - applications, Infrastructure, Cyber, Cloud, and Networking, Data Center, and End User Experience solutions. Ideally strong Application development Bonus for certs - CCDE, CCIE, CISSP, CDP, MCSE AWS, Azure, GCP, TOGAF, UAM, etc. Familiarity with modern tech - Big Data, AI, Automation, End User Experience, Service Management Tech, Cloud Tech incl containers, Kubernetes, cloud-native services, storage, networking, and commercial models at a high level. Fearless presentation and communication skills at board and exec level and able to suit technical or business stakeholders. Please APPLY ASAP, we need to fill 1 x role in Perth and 1 x role in Sydney. Or you can also share a CV to Peter Murphy at [email protected] • Fri, 28 Aug • Halcyon Knights

ICT Systems Engineer » Melbourne, VIC - Job description ICT Systems Engineer Job Location: SA-Edinburgh Parks. The role can also be based at Melbourne.... This is an onsite role and 9 day fortnight working arrangement can be considered. Who we are: Join BAE Systems and you'll be part • Tue, 25 Aug • BAE Systems

ICT Systems Engineer » Edinburgh, SA - ICT Systems Engineer Job Location: SA-Edinburgh Parks. The role can also be based at Melbourne. This is an onsite... role and 9 day fortnight working arrangement can be considered. Who we are: Join BAE Systems and you’ll be part • Mon, 24 Aug • BAE Systems

Specialist Systems Engineer » Brisbane, Brisbane Region - L3Harris is dedicated to recruiting and developing high-performing talent who are passionate about what they do. Our employees are unified in a shared dedication to our customers' mission and quest for professional growth. L3Harris provides an inclusive, engaging environment designed to empower employees and promote work-life success. Fundamental to our culture is an unwavering focus on values, dedication to our communities, and commitment to excellence in everything we do. L3Harris is the Trusted Disruptor in defense tech. With customers' mission-critical needs always in mind, our employees deliver end-to-end technology solutions connecting the space, air, land, sea and cyber domains in the interest of national security. About the role We are currently seeking a Systems Engineer for conducting systems engineering activities across the full system lifecycle for complex Defence capability projects. The role ensures technical solutions are coherent, verifiable, compliant, and aligned to customer and operational requirements. This is achieved through participation in all phases of the systems engineering lifecycle including requirements management, architecture development, design, implementation, integration, verification & validation, risk and change management. You will join a team of 4 other system engineers reporting to our Systems Engineering Manager. What the role will involve Key responsibilities include: Work in a multi-disciplinary team with primary responsibility for the application of systems engineering processes in accordance with organisational procedures and recognised standards to ensure timely and professional delivery of project outcomes. Perform requirements analysis, decomposition, allocation, traceability, verification planning, and compliance management. Establish and maintain the technical baseline system, including requirements, architecture, interfaces, design decisions, assumptions, risks, and verification evidence. Develop, review, and maintain key systems engineering artefacts, including specifications, architecture & descriptions, interface control documents, verification artefacts, trade studies, technical reports, and systems engineering plans. Engage in system architecture and interface management activities to ensure the solution is technically coherent, feasible, secure, supportable, and aligned with operational needs. Support engineering decisions through structured trade studies, technical analysis, option assessment, and evidence-based recommendations. Contribute to systems engineering estimates, schedules, scope definition, resource planning, and technical delivery planning. Contribute to the development and maintenance of verification and validation strategies, plans, procedures, matrices, and evidence to demonstrate compliance with applicable requirements. Support integration, test readiness, verification execution, defect resolution, and customer acceptance activities. Support internal and customer technical reviews, including requirements, design, test readiness, production readiness, verification, and acceptance reviews. Support management of technical risks, issues, assumptions, dependencies, opportunities, and engineering change impacts. Support configuration management and engineering change control to ensure the approved technical baseline is maintained. Coordinate with specialty engineering disciplines, including safety, security, cyberworthiness, ILS, reliability, maintainability, human factors, EMI/EMC, and environmental qualification. Support Defence technical assurance, certification, compliance, and acceptance activities, including preparation of objective quality evidence Participate in internal engineering and quality processes, including non-conformance reports, failure reports, corrective actions, investigations, lessons learned, and continuous improvement activities. Communicate effectively with customers, suppliers, stakeholders, and internal teams, including presenting engineering artefacts and technical recommendations. Contribute to systems engineering capability development, including improvement of processes, templates, tools, methods, and standards. Support adherence to company Quality processes and procedures, including those required for AS9100 accreditation. What you'll bring The role requires the following experience and skills: Degree in electronic/electrical engineering or similar discipline. 4 years of experience in a System Engineering role. Current Defence security clearance (NV1 or willing to obtain) Experience with Defence acquisition programs. Demonstrated experience applying systems engineering principles across the system lifecycle. Experience with requirements management and/or systems engineering tools. Understanding of engineering change control, configuration management, technical risk management, and technical decision-making processes. Ability to communicate complex technical information clearly and effectively to engineering, management, supplier, and customer stakeholders. Desirable: Post-graduate qualifications in Systems Engineering. Knowledge of model-based systems engineering (MBSE). Knowledge of systems architecture frameworks such as DoDAF and standards such as MOSA/SOSA. About L3Harris Australia L3Harris has provided advanced technology solutions to government and commercial customers across Australia for more than 25 years. L3Harris has facilities in all major cities and employs over 500 people. L3Harris in Eight Mile Plains is The Centre of Excellence for Electronic Warfare and is home to world-leading design, manufacture and integration expertise and the sustainment of high-reliability electronic warfare components. Our highly skilled workforce design and develop Australia's sovereign defence capabilities such as the next-generation space, airborne and cyber capabilities for the Australian warfighter. A few of our employee benefits are: An additional week of leave per annum plus the option to buy or sell up to 2 weeks additional annual leave. Salary continuance insurance (SCI pays 75% of your base salary and bonus for up to 2 years) Flexible working hours and patterns depending on location Discounted private health insurance Life & Total Permanent Disability Cover Novated Car Leasing Company supported professional development programs Retail Reward programs Onsite company car park Half day finish on Fridays Important to know Due to the nature of our work many our roles require an Australian citizenship and will require the successful candidate to successfully apply and hold an Australian Defence Security Clearance and/or be assessed to work with ITAR information. Please answer the pre-screening questions upon applying for this assessment. For more information or a confidential discussion, please contact our Talent Acquisition team at [email protected] L3Harris respectfully requests no agency submissions at this time. As an equal opportunities employer, L3Harris is committed to the equal treatment of all current and prospective employees and does not condone discrimination on the basis of age, disability, sex, sexual orientation, pregnancy and maternity, race or ethnicity, religion or belief, gender identity, or marriage and civil partnership. L3Harris Technologies is proud to be an Affirmative Action/Equal Opportunity Employer. L3Harris is committed to treating all employees and applicants for employment with respect and dignity and maintaining a workplace that is free from unlawful discrimination. All applicants will be considered for employment without regard to race, color, religion, age, national origin, ancestry, ethnicity, gender (including pregnancy, childbirth, breastfeeding or other related medical conditions), gender identity, gender expression, sexual orientation, marital status, veteran status, disability, genetic information, citizenship status, characteristic or membership in any other group protected by federal, state or local laws. L3Harris maintains a drug-free workplace and performs pre-employment substance abuse testing and background checks, where permitted by law. • Sun, 23 Aug • L3Harris

Systems Engineer » Rydalmere, Parramatta Area - At Thales, we know technology has the ability to make our world more secure, sustainable, and inclusive – and that it’s all driven by human intelligence. Because it takes human intelligence to build and power the systems and solutions that people depend on every day. So we stay curious and make space for diverse points of view. We share what we know and we challenge what’s possible. From manufacturing and engineering to cybersecurity and space, we’re driving progress in some of the world’s most important industries – and working together to build a future we can all trust. The Systems Engineer will define, integrate, and verify complex system requirements and architectures so that Thales can deliver complete, integrated solutions that meet customer needs. OUR BENEFITS Employee discounts with a number of affiliates (Travel, Car hire, Tech) Fitness Passport discount Modernised Paid Parental leave Veterans Leave Great professional development opportunities Great colleagues and culture Free onsite parking KEY OUTCOMES AND RESPONSIBILITIES As a Systems Engineer, you are responsible for: Completing assigned tasks in projects, bids and R&D programs The conduct of requirements analysis based upon the user/customer requirements and capabilities of the core technology components. The analysis of alternatives and development of functional and physical solutions, including test or demonstration cases. Decomposition of selected architecture into sub-systems and/or elements. Implementation and verification of solutions. Production of engineering reports, specification and design documents. Verification of architectures and solutions against established requirements. The presentation and demonstration of solutions to customer representatives. Effectively planning and executing engineering activities to enable successful completion of those activities. Working within integrated product teams to ensure the successful development and implementation of related engineering programs (eg. Installation, EMI/EMC, Safety, Security, Environmental, Production, ILS). Keeping abreast of technology developments and providing recommendations and advice on technology selection and R&D activities. KNOWLEDGE AND EXPERIENCE To be successful in your role, you will have demonstrated and/or acquired the following knowledge and experience: Engineering Degree suitable to achieve membership of Engineers Australia (MIEAust) in relevant Communications, Computing, or Electronics related field. Experience working within a Systems Engineering lifecycle. Experience with authoring/reviewing technical documentation. Strong analytical and problem-solving skills. Experience with Confluence and JIRA Ability to work independently within governance frameworks and to collaborate effectively across multidisciplinary teams. The ability to engage a wide range of stakeholders to deliver across a complex, matrix environment. GOOD TO KNOW Prior to being offered employment, you will need to complete pre-employment police and (role dependent) medical checks. Applicants must be Australian citizens and be eligible to obtain necessary security clearance. Additional information with regards to clearances is available from the Australian Government Security Vetting Agency website http://www.defence.gov.au/AGSVA/. In some cases, individuals who hold a current clearance from a foreign government may be eligible to have this clearance recognised by the Australian Government and be eligible for this role. The Australian Defence Trade Controls Act (DTCA) is applicable and as such, your nationality may be a factor in determining your suitability for this role. The U.S. International Traffic in Arms Regulations (ITAR) and/or Export Administration Regulations (EAR) are applicable and as such, your nationality may be a factor in determining your suitability for this role. WE ENCOURAGE YOU TO APPLY After you have applied, you will receive an email acknowledging your application. We’ll then provide a personalised experience for suitable applicants as we progress the selection and assessment process. Prior to being offered employment, you will need to complete pre-employment police and depending on the role type, medical checks as well. LI-VG1 It’s easy to dismiss the perfect opportunity if you don’t see yourself as the perfect fit. If this role feels right – no matter your background or personal circumstances – please introduce yourself or join our community . We’re committed to supporting a diverse workplace, and that starts here. We’re proud to be endorsed by WORK180 as an Employer for All Women, but we know there’s always more we can do. We’ll continue to foster industry partnerships, employee resource groups (ERGs) and development opportunities to make Thales a genuinely equitable employer, for everyone. Read more about our WORK180 endorsement. • Sun, 23 Aug • Thales

Systems Engineer » Australia - Job Description Overview As AtkinsRéalis Australia embarks on expansion into the Defence industry, the Systems Engineer will be an integral part of enabling a Defence business in Australia. Based from Adelaide, and supported by a mature global team, the successful candidate will benefit from guidance and experience of technical leads from other parts of the global business to grow the Australian business. Your role The Systems Engineer is a key role that will provide external and internal facing technical and engineering services across the System Engineering and assurance spectrum. Key responsibilities include, but are not limited to: Act as a technical consultant for assignment delivery to the contractual requirements Manage client relationships related to assignments Implementation of systems engineering best practice to nationally important programmes Add technical expertise to large, complex and strategically important bids and proposals for projects across Australia. Contribute to development of innovative ideas which deliver service and product growth, client satisfaction improvement or operational performance improvement and for championing the implementation of those ideas About you Bachelor’s degree in a relevant engineering discipline Experience in requirements derivation and elicitation Experience in requirements management in a defence or infrastructure environment Experience in conducting verification and validation activities, and test and evaluation planning Proficiency in industry standard requirements management toolset(s) - preference for IBM DOORS NG Rewards & benefits Explore the rewards and benefits that help you thrive – at every stage of your life and your career. This includes: Flexible and hybrid work solutions Remote work opportunities outside of country Performance driven discretionary bonus program Employee Wellbeing Program: 24/7 access to specialists in finance, legal matters, family care, personal health, fitness, and nutrition Seize every opportunity to sharpen your skills, expand your expertise, and be recognized for the impact you make. About AtkinsRéalis We're AtkinsRéalis, a world-class engineering services and nuclear organization. We connect people, data and technology to transform the world's infrastructure and energy systems. Together, with our industry partners and clients, and our global team of consultants, designers, engineers and project managers, we can change the world. We're committed to leading our clients across our various end markets to engineer a better future for our planet and its people. Find out more. Veterans are encouraged to apply Worker Type Employee Job Type Regular At AtkinsRéalis , we seek to hire individuals with diverse characteristics, backgrounds and perspectives. We strongly believe that world-class talent makes no distinctions based on gender, ethnic or national origin, sexual identity and orientation, age, religion or disability, but enriches itself through these differences. • Sun, 23 Aug • AtkinsRéalis

Senior Systems Engineer » Docklands, Melbourne - Company Description Work with Us. Change the World. At AECOM, we're delivering a better world. Whether improving your commute, keeping the lights on, providing access to clean water, or transforming skylines, our work helps people and communities thrive. We are the world's trusted infrastructure consulting firm, partnering with clients to solve the worldâ??s most complex challenges and build legacies for future generations. There has never been a better time to be at AECOM. With accelerating infrastructure investment worldwide, our services are in great demand. We invite you to bring your bold ideas and big dreams and become part of a global team of over 50,000 planners, designers, engineers, scientists, digital innovators, program and construction managers and other professionals delivering projects that create a positive and tangible impact around the world. We're one global team driven by our common purpose to deliver a better world. Join us. Job Description The Senior Systems Integration & Systems Engineer is responsible for leading systems engineering and integration activities across the project lifecycle. The role ensures that complex systems are designed, integrated, verified, and delivered in accordance with customer, operational, and regulatory requirements. Working across multidisciplinary teams, the engineer provides technical leadership in requirements management, system integration, interface management, verification and validation, and engineering assurance. The role requires strong stakeholder engagement skills and the ability to coordinate technical activities across multiple engineering disciplines and suppliers. What you'll do Apply and tailor Systems Engineering lifecycle processes to project scope, complexity, risk and delivery model. Define systems: analyse stakeholder and operational needs, develop the System Breakdown Structure (SBS), perform functional decomposition and set system boundaries. Manage requirements end to end (elicitation, analysis, development, allocation, traceability, baselining, compliance and verification), including maintaining RVTMs. Develop functional and physical architectures; allocate functions and requirements to system elements and define relationships across systems and subsystems. Identify and manage internal and external interfaces and dependencies; support multidisciplinary teams to resolve interface issues. Plan Systems Integration: define integration dependencies, sequencing, constraints, risks and coordination across disciplines and delivery partners. Assess change impacts and apply structured technical risk and decision management to maintain system integrity. Provide senior technical input to design and technical reviews; identify gaps, inconsistencies and integration risks and drive timely resolution. Produce high-quality Systems Engineering plans, reports, specifications and technical documentation. Lead defined work packages to agreed scope, schedule and budget. Mentor Systems Engineers and graduates; help build our Systems Engineering capability. Support client engagement and proposals, contributing to methods, scopes and estimates. Qualifications Systems Engineering is a broad discipline, and we recognise that candidates develop expertise through different career paths. You do not need to meet every requirement below to apply. If you have a strong Systems Engineering foundation, relevant experience across some of these areas and believe you would be a good fit for the role, we encourage you to apply. Tertiary qualification in engineering, Systems Engineering or a related STEM discipline. Demonstrated delivery of Systems Engineering on complex projects (transport, infrastructure, technology or safety-critical environments). Proficiency in Requirements Engineering and Management (IBM DOORS/DOORS Next or similar), including RVTMs. Experience in Systems Architecture and SBS development. Interface identification and management; Systems Integration planning. Understanding of Verification and Validation across the lifecycle. Ability to independently apply and tailor Systems Engineering lifecycle processes to context. Experience delivering technical work packages and guiding junior team members. Professional accreditation (e.g., CPEng, RPEQ, INCOSE CSEP/ASEP) is valued, or progress toward it. Nice to have ConOps/OpsCon development and translation into system definition and requirements. SEMP and supporting Requirements Management, V&V and Systems Integration plans or strategies. Advanced or administration experience with IBM DOORS/DOORS Next. Exposure to MBSE and architecture modelling (e.g., Capella or similar). Operational readiness and transition planning. Configuration Management and change control. Testing, commissioning and integration verification experience. Additional Information Flexible work arrangements, including alternative start/finish times, job-sharing and hybrid work options Purchase up to 6 weeks additional annual leave per year Volunteer and representation leave Flex public holidays - swap Easter or other holidays for ones that suit you better Ready to push the limits of what's possible? We welcome applications from individuals of all backgrounds, including those with disabilities, additional health or mental health needs, and/or neurodiverse conditions. If you require any adjustments during the hiring process, please let us know. Applications are reviewed as they come in, and the role may close earlier than expected, so if this opportunity sounds like you, we encourage you to apply as soon as possible. Learn more about life at AECOM: LinkedIn, Facebook , Instagram, X, YouTube - explore our AECOM voices, employee stories, latest projects, and much more! At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. _To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment._ At AECOM, we are committed to maintaining a secure and trustworthy recruitment process and take any fraudulent hiring activity seriously. _To support this commitment, all newly hired employees are required to attend an in-person Day 1 onboarding at an AECOM office location as a condition of employment._ AECOM acknowledges the Traditional Owners and Custodians of the lands on which we, our clients and our communities live and work around Australia. We pay our respects to their cultures and to their Elders - past, present, and emerging. We are committed to connecting to Country in our work through meaningful engagement with First Nations peoples and businesses. Find out more about our Australian Reconciliation Action Plan here: https://aecom.com/au/our-vision-for-reconciliation/. About AECOM AECOM is the world's trusted infrastructure consulting firm, delivering professional services throughout the project lifecycle - from advisory, planning, design and engineering to program and construction management. On projects spanning transportation, buildings, water, new energy and the environment, our public- and private-sector clients trust us to solve their most complex challenges. Our teams are driven by a common purpose to deliver a better world through our unrivaled technical and digital expertise, a culture of equity, diversity and inclusion, and a commitment to environmental, social and governance priorities. AECOM is a Fortune 500 firm and its Professional Services business had revenue of $16.1 billion in fiscal year 2025. See how we are delivering sustainable legacies for generations to come at aecom.com and @AECOM. Freedom to Grow in a World of Opportunity You will have the flexibility you need to do your best work with hybrid work options. Whether you're working from an AECOM office, remote location or at a client site, you will be working in a dynamic environment where your integrity, entrepreneurial spirit and pioneering mindset are championed. You will help us foster a culture of equity, diversity and inclusion - a safe and respectful workplace, where we invite everyone to bring their whole selves to work using their unique talents, backgrounds and expertise to create transformational outcomes for our clients. AECOM provides a wide array of compensation and benefits programs to meet the diverse needs of our employees and their families. We also provide a robust global well-being program. We're the world's trusted global infrastructure firm, and we're in this together - your growth and success are ours too. Join us, and you'll get all the benefits of being a part of a global, publicly traded firm - access to industry-leading technology and thinking and transformational work with big impact and work flexibility. As an Equal Opportunity Employer, we believe in each person's potential, and we'll help you reach yours. ReqID: J10157001 Business Line: Transportation Business Group: DCS Strategic Business Unit: ANZ Career Area: Engineering Work Location Model: Hybrid • Sat, 22 Aug • AECOM

System Engineer » Australia - Primary Location VIC - Melbourne - 655 Collins St Job Description Summary Service Stream is looking for a hands-on Systems Engineer to help maintain and continuously improve our infrastructure, cloud platforms and Microsoft 365 environment. This is a role for someone who enjoys variety. One day you might be hardening servers, remediating vulnerabilities or managing certificates; the next you're troubleshooting cloud services, automating repetitive tasks, or improving the way we manage our environments. You'll be joining a team that values ownership, collaboration and practical problem solving. We need someone who doesn't wait for problems to become incidents, but actively looks for ways to make systems more secure, reliable and efficient. Please note: This is a full-time permanent role based at our Collins Street office, with genuine hybrid flexibility and is only open to Australian Citizens. About the Role As our Systems Engineer, you'll be responsible for the day-to-day operation, security and continuous improvement of Service Stream's core technology platforms. Working across Windows and Linux infrastructure, AWS and Azure cloud environments, Microsoft 365 and enterprise networking, you'll help ensure our systems remain secure, patched, available and ready to support the business. This is a true run-and-improve role. You'll focus on operational excellence, automation, security uplift and keeping the lights on, while continually finding smarter ways to do things. You'll work closely with application teams, service providers and technology stakeholders across the business to maintain a reliable and modern technology environment. What You'll Do Keep our Windows Server and Linux environments secure, patched and performing at their best Administer and optimise AWS and Azure services across compute, storage, networking and identity Drive patching and vulnerability remediation activities to improve security posture and compliance Manage the full SSL/TLS certificate lifecycle to ensure services remain available and protected Administer Microsoft 365, including Entra ID, Exchange Online, Teams, SharePoint and Intune Support enterprise networking technologies, including firewalls, VPNs, DNS and load balancing Manage software licence renewals and vendor relationships to minimise risk and unnecessary spend Monitor infrastructure and cloud environments, respond to incidents and perform root cause analysis Automate repetitive tasks using PowerShell, Python and infrastructure-as-code approaches Support backup, recovery and resilience processes to ensure business continuity Maintain clear documentation, standards and operational runbooks Participate in after-hours support and maintenance activities when required What You'll Bring Must be an Australian Citizen Around 3 years' experience in systems administration or infrastructure engineering within a medium to large enterprise environment Strong Windows Server administration experience, including Active Directory, Group Policy, DNS and DHCP Practical Linux administration skills and troubleshooting experience Experience supporting AWS services such as EC2, IAM, VPC and S3 Microsoft 365 administration experience across user, device and licence management Exposure to vulnerability management, security hardening and patching practices Understanding of enterprise networking concepts and technologies Experience working with vendors, support providers and software licensing Automation and scripting capability using PowerShell and/or Python Strong analytical and problem-solving skills with a proactive mindset Clear communication skills and the ability to work effectively with both technical and non-technical stakeholders Preferred Qualifications Degree in Information Technology, Computer Science, Engineering or a related discipline, or equivalent practical experience AWS Solutions Architect Associate or AWS SysOps Administrator certification Microsoft Azure certifications such as AZ-104 or AZ-500 Microsoft 365 certifications including MS-102 or MD-102 Cisco CCNA or equivalent networking certification Security certifications such as Security or SC-200 ITIL Foundation or experience working within structured change and incident management frameworks About Us Service Stream is an equal opportunity ASX-listed organisation that develops and operates Australia's essential service networks across telecommunications, utilities, transport, defence and social infrastructure. Our work supports and connects communities across the nation. Benefits of Working with Us Growth – Build your technical capability across cloud, infrastructure, security and modern workplace technologies. Discounts – Access to hundreds of retail and service discounts including Woolworths, JB Hi-Fi, Airbnb and Bupa. Paid Leave – Parental, cultural, community service, study, corporate volunteering and purchased leave options. Culture – Join a team that values accountability, collaboration, inclusion and continuous improvement. How to Apply Please submit your interest using the Apply button, where you will be directed to create a profile on our system. We celebrate diversity at Service Stream and welcome applications from Aboriginal and/or Torres Strait Islander peoples, people with disability or neurodivergence, and those from LGBTIQA, Veteran or other diverse groups. Applications will not be accepted via email. If you require reasonable adjustments to the recruitment process, please email [email protected] . Department Engineering How to Apply If this sounds like you apply now to the Service Stream Recruitment Team via the online application button. • Sat, 22 Aug • Service Stream Energy & Water