24 jobs found

Join a major defence programme focused on the design and delivery of a next-generation combat air capability, operating to an ambitious development timeline. The programme is built on a strong international partnership, bringing together the UK with key global allies to reshape how advanced air power is delivered. We are looking for capable and motivated systems thinkers to play a key role within the programme team. This position offers a rare opportunity to contribute directly to the development of advanced Weapon Effects Management capabilities, helping to simplify decision-making and enable the effective coordination of complex weapon systems in demanding operational environments. Your work will support the delivery of robust, integrated solutions that enhance mission effectiveness and operational advantage. Some of the Key Accountabilities; Management and Delivery of key System of Systems concepting activities Ownership of key requirements entities Architectural processes across the project Model Based Engineering tools Manage relationship with design teams to help define and convey the overall system concept, trades, fundamental design principles and constraints that balance fulfilment of the need Support to cross functional assessment and analysis activities Management of junior engineers and contribute to continuous improvement initiatives Experience Required An experienced systems engineer who is pro-active and readily able to work autonomously Analytical Systems thinkers that are able to develop and communicate new concepts and architectures, with an understanding of the requirements/needs that drive the design Ability to present and engage with a senior set of internal and external stakeholders The capability to take responsibility for decisions that affect several design domains / system elements Ability to influence and drive a narrative Willingness to learn and deliver as part of an agile team Attention to detail along with excellent organisational and communication skills

Join a major defence programme focused on the design and delivery of a next-generation combat air capability, operating to an ambitious development timeline. The programme is built on a strong international partnership, bringing together the UK with key global allies to reshape how advanced air power is delivered. We are looking for capable and motivated systems thinkers to play a key role within the programme team. This position offers a rare opportunity to contribute directly to the development of advanced Weapon Effects Management capabilities, helping to simplify decision-making and enable the effective coordination of complex weapon systems in demanding operational environments. Your work will support the delivery of robust, integrated solutions that enhance mission effectiveness and operational advantage. Some of the Key Accountabilities; Management and Delivery of key System of Systems concepting activities Ownership of key requirements entities Architectural processes across the project Model Based Engineering tools Manage relationship with design teams to help define and convey the overall system concept, trades, fundamental design principles and constraints that balance fulfilment of the need Support to cross functional assessment and analysis activities Management of junior engineers and contribute to continuous improvement initiatives Experience Required An experienced systems engineer who is pro-active and readily able to work autonomously Analytical Systems thinkers that are able to develop and communicate new concepts and architectures, with an understanding of the requirements/needs that drive the design Ability to present and engage with a senior set of internal and external stakeholders The capability to take responsibility for decisions that affect several design domains / system elements Ability to influence and drive a narrative Willingness to learn and deliver as part of an agile team Attention to detail along with excellent organisational and communication skills

Our client is a global leader in ship navigation systems and advanced maritime solutions, delivering highly specialised technologies for commercial vessels, mega yachts, refit programmes, naval surface combatants, and maritime surveillance platforms. Our client has an exciting opportunity for an experienced Systems Engineer to join their small UK-based Engineering Team. This role will focus on the technical design of complex navigation and bridge systems for naval combatants and maritime surveillance projects. Key Responsibilities Produce high-quality technical documentation, including: Interface control documents, Requirements and design documentation, Statements of Work (SoW) and Verification and validation documentation Build, configure, and test complex systems Maintain in-depth knowledge of existing products and systems, providing guidance to service engineers for commissioning, diagnostics, maintenance, and repair Interpret and manage requirements specifications, including: Flow-down of system-level requirements Alignment with CONOPS Architectural descriptions of system capabilities Prepare technical proposals in response to new opportunities and customer requirements Carry out system installation, commissioning, and setting-to-work activities where required Make technical decisions within contract scope and in line with company policies and processes Conduct system fault diagnosis and trials at customer sites or on naval platforms in the UK and overseas Required Experience & Skills Proven experience in systems engineering for marine electronics systems, including: Radar systems Electronic chart display systems Navigation aids Steering control systems Experience building, configuring, and fault-finding PC-based systems and associated networks Proficiency with engineering and project tools such as: DOORS, SVN, MS Office and Visio Education HNC, Degree, or equivalent qualification in Electrical & Electronic Engineering or a related technical discipline Benefits Company pension scheme 25 days annual leave plus public and bank holidays Flexible working hours with remote working options Option to work a nine-day fortnight (based on an average 37.5-hour working week) Private medical insurance Life insurance Salary sacrifice benefits, including: Electric vehicle scheme Cycle to work scheme Technology vouchers Holiday trading option (up to 5 days) Referral programme

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Thomas Search Recruitment Group has partnered with a leading UK defence technology organisation who is looking for experienced Combat Systems Engineers in the Portsmouth area. This is an exciting opportunity to work across ground-breaking maritime innovations and be part of a growing professional community. As a Combat System Engineer, you will have an exciting opportunity to make a tangible difference to the UK s Armed Forces, you will play a key role in the delivery of the necessary integration, test, evaluation, and acceptance activities across all phases of the equipment lifecycle to support the development and delivery of operationally effective Combat System capability. Day-to-day, you will operate within a team of engineers to deliver the NCSISS (Naval Combat Systems Integration Support Service) contract. You will be required to conduct integration and testing as directed by the team s Senior Combat System Engineers, working in partnership with the NCSISS Project Manager, to ensure a consistent approach to the design, delivery and support of our service and advice in accordance with the Technical Delivery Plan. You will have responsibility for delivering specific, project tasks, and will support customer engagement to understand their requirements with respect to capability and programme constraints. You will then develop a test plan, conduct integration and produce supporting evidence for customer use. Executing key systems engineering activities on significant projects Engaging with external and internal stakeholders to ensure customer and business needs are satisfied and issues are mitigated Directing technical documentation in support of work carried out Delivering work and reporting on progress to project leads and customers Conducting sea trials on Royal Navy Ships, including potentially overseas Experience & Qualifications for the Combat systems Engineer: Degree qualified in Engineering, Physics or similar Proven experience on Naval Combat Systems or Radar, Sonar, C2 or Weapons Experience in Test & Evaluation or Integration Portsmouth Technology Park (PTP) is a key site with the MOD, focusing on advanced technology development and engineering services. It is dedicated to research and development, ensuring that complex systems are designed, integrated, and tested effectively to meet operational requirements. The facility utilises sophisticated modelling and simulation techniques to analyse and predict performance. This role is a 37-hour working week based at Portsdown Technology Park, Portsmouth, Hampshire. Hybrid working patterns are available. Travel to other sites across the UK will be expected. Please note that all applicants for this role must be eligible for SC clearance, as a minimum.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Senior Systems Engineer Location: Portsmouth. We offer a range of hybrid and flexible working arrangements. Please speak to your recruiter about the options for this particular role Salary: Up to £48,000 depending on skills and experience What you'll be doing: Apply Systems Thinking to complex system challenges Stakeholder requirements elicitation, analysis and management to ensure systems engineering artefacts are developed to satisfy stakeholder needs Understand and apply strategies around system development across a typical lifecycle, from requirement elicitation through to qualification, including integration, verification and validation activities Identify system emergent properties, trade-offs, optimisation, risk management and verification activities Liaise with multiple internal and external stakeholders to ensure effective and efficient engagement in support of system realisation Work with multiple Asset Management Service Hubs to tailor and deliver the Systems Engineering capabilities and services as required Utilise Model Based Systems Engineering Tools (e.g. Enterprise Architect) to capture system definition Own and deliver packages of work autonomously and concurrently manage a small team when required Mentor and support junior Engineers including secondary line management responsibility Your skills and experiences: Experience of V-model or the full product lifecycle Systems Engineering experience and exposure to the ISO 15288 lifecycle Experience of Model based Systems Engineering and Digital Enabling Technologies An awareness of marine/ship systems would be desirable but not compulsory, for example: HVAC, Fuel Systems, Gas Turbine Services, Fresh Water Services, Sea Water Services, Black and Grey Water Systems, Bilge and Sullage Systems, Gas Systems, Intake and Exhaust Systems, Chilled Water Systems, Lub Oil and Hydraulics Be qualified to degree level, or equivalent, in Systems Engineering or a related discipline; Be a member of a relevant professional body, and be working towards a Chartered Engineer (CEng) level, with an ambition of obtaining professional registration in the future Benefits: As well as a competitive pension scheme, BAE Systems also offers employee share plans, an extensive range of flexible discounted health, wellbeing and lifestyle benefits, including a green car scheme, private health plans and shopping discounts - you may also be eligible for an annual incentive. The Systems Engineering team: The Asset Management organisation within BAE Systems Maritime & Land Defence Solutions operates a Service Hub model. Service Hubs are responsible for providing appropriately trained and experienced personnel, standardised toolsets, processes and datasets to support projects. The Warship Technical Authority Service Hub covers the engineering discipline. We support the Royal Navy's Type 45 Destroyers, Type 23 Frigates, Queen Elizabeth Class Carriers, Minehunters and Off-Shore Patrol Vessels in the UK. Additionally, we provide engineering expertise to International Naval Support contracts in the Middle East. Further we deliver Internal and external engineering consultancy projects with our multi discipline engineering hubs, ranging from Systems Engineering, Combat Systems, Power and Propulsion Systems, and Naval Architects. We further explore how we can expand the business through our Future Support team, targeted towards bringing in new customers, and/or engineering projects. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc .) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role , to allow for meaningful security vetting checks. Closing Date: 20th January 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job title: Senior Systems Engineer Location: Frimley, Filton or Broad Oak. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: circa £48,000 depending on skills and experience What you'll be doing: Work with appropriate supervision and support to develop an understanding of the customer and user needs of the system and how they will influence and impact design activities Support the development of design solutions to complex technical problems throughout the product lifecycle against agreed time, cost and quality Support the development and management of Combat Systems requirements Ensure design proving evidence is comprehensive, captured within the requirements management tools and has been endorsed by the appropriate level of authority Understand the contractual and performance requirements for Combat Systems and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities Provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer Work with various engineering teams to improve own levels of domain knowledge and subject matter expertise Your skills and experiences: Essential: Knowledge of Systems Engineering process and practices in the defence, maritime or closely linked industry such as Aerospace or Automotive Knowledge of the engineering lifecycle with experience of operating in the phase relevant to the role and awareness of the entire engineering lifecycle Knowledge of relevant engineering standards, including safety and environmental regulations Understand the need, and have awareness of Product Safety and SHE STEM degree/background Benefits: You'll receive benefits including a competitive pension scheme, enhanced annual leave allowance and a Company contributed Share Incentive Plan. You'll also have access to additional benefits such as flexible working, an employee assistance programme, Cycle2work and employee discounts - you may also be eligible for an annual incentive. The Dreadnought Integrated Combat Systems Design Team: You'll be joining high-profile team due to the critical nature of the work, providing extensive exposure across the entire Submarine program. You'll be part of a diverse, prominent team with the opportunity to collaborate with key internal and external stakeholders and make a real difference to the programme. It's a unique chance to deepen your expertise and engage with some of the most cutting-edge technology in the UK. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 16th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job title: Senior Systems Engineer Location: Frimley, Filton or Broad Oak. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: circa £48,000 depending on skills and experience What you'll be doing: Work with appropriate supervision and support to develop an understanding of the customer and user needs of the system and how they will influence and impact design activities Support the development of design solutions to complex technical problems throughout the product lifecycle against agreed time, cost and quality Support the development and management of Combat Systems requirements Ensure design proving evidence is comprehensive, captured within the requirements management tools and has been endorsed by the appropriate level of authority Understand the contractual and performance requirements for Combat Systems and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities Provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer Work with various engineering teams to improve own levels of domain knowledge and subject matter expertise Your skills and experiences: Essential: Knowledge of Systems Engineering process and practices in the defence, maritime or closely linked industry such as Aerospace or Automotive Knowledge of the engineering lifecycle with experience of operating in the phase relevant to the role and awareness of the entire engineering lifecycle Knowledge of relevant engineering standards, including safety and environmental regulations Understand the need, and have awareness of Product Safety and SHE STEM degree/background Benefits: You'll receive benefits including a competitive pension scheme, enhanced annual leave allowance and a Company contributed Share Incentive Plan. You'll also have access to additional benefits such as flexible working, an employee assistance programme, Cycle2work and employee discounts - you may also be eligible for an annual incentive. The Dreadnought Integrated Combat Systems Design Team: You'll be joining high-profile team due to the critical nature of the work, providing extensive exposure across the entire Submarine program. You'll be part of a diverse, prominent team with the opportunity to collaborate with key internal and external stakeholders and make a real difference to the programme. It's a unique chance to deepen your expertise and engage with some of the most cutting-edge technology in the UK. We offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 16th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.