383 jobs found

Job Title : Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Competitive What you'll be doing Conducting analysis and evaluations of submarine platforms manoeuvring performances from concept design to in-service support Undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data Managing the generation of safe manoeuvring envelopes and supporting associated operator guidance You will be working with enterprise partners to develop the modelling capability, processes and toolsets for use to support our major programmes Working collaboratively with other naval architecture teams, systems teams, Active Vehicle Control system teams and propulsion engineers as well as customers and suppliers to deliver innovative and safe submarine solutions Supporting and conducting hydrodynamic sea trials such as depth and heading control , including test form development and post-trial data analysis Your skills and experiences Essential: Experience in the generation of ship or submarine manoeuvring modelling A strong understanding of hydrodynamic principles and methods Degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or equivalent experience Desirable: Hydrodynamic/aerodynamic design and evaluation experience Physical testing experience Chartered Engineer or working towards/ability to achieve 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 Vehicle Control team As a Principal/Senior Naval Architect within the Vehicle Control team, you will be working alongside a team of experts within Naval Architecture and the Whole Boat Design Team in one of the largest and fastest growing Naval Architecture Departments in the UK. You will be working on some of the most complex ship design and build programmes ever undertaken to deliver cutting edge submarines to the Royal Navy and Royal Australian Navy. 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 : 23rd 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. Due to the festive season, there may be a delay in the processing of your application. Your application is important to us and we will respond as soon as possible. Thankyou for your understanding.

Job Title : Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Competitive What you'll be doing Conducting analysis and evaluations of submarine platforms manoeuvring performances from concept design to in-service support Undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data Managing the generation of safe manoeuvring envelopes and supporting associated operator guidance You will be working with enterprise partners to develop the modelling capability, processes and toolsets for use to support our major programmes Working collaboratively with other naval architecture teams, systems teams, Active Vehicle Control system teams and propulsion engineers as well as customers and suppliers to deliver innovative and safe submarine solutions Supporting and conducting hydrodynamic sea trials such as depth and heading control , including test form development and post-trial data analysis Your skills and experiences Essential: Experience in the generation of ship or submarine manoeuvring modelling A strong understanding of hydrodynamic principles and methods Degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or equivalent experience Desirable: Hydrodynamic/aerodynamic design and evaluation experience Physical testing experience Chartered Engineer or working towards/ability to achieve 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 Vehicle Control team As a Principal/Senior Naval Architect within the Vehicle Control team, you will be working alongside a team of experts within Naval Architecture and the Whole Boat Design Team in one of the largest and fastest growing Naval Architecture Departments in the UK. You will be working on some of the most complex ship design and build programmes ever undertaken to deliver cutting edge submarines to the Royal Navy and Royal Australian Navy. 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 : 23rd 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. Due to the festive season, there may be a delay in the processing of your application. Your application is important to us and we will respond as soon as possible. Thankyou for your understanding.

Job Title : Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Competitive What you'll be doing Conducting analysis and evaluations of submarine platforms manoeuvring performances from concept design to in-service support Undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data Managing the generation of safe manoeuvring envelopes and supporting associated operator guidance You will be working with enterprise partners to develop the modelling capability, processes and toolsets for use to support our major programmes Working collaboratively with other naval architecture teams, systems teams, Active Vehicle Control system teams and propulsion engineers as well as customers and suppliers to deliver innovative and safe submarine solutions Supporting and conducting hydrodynamic sea trials such as depth and heading control , including test form development and post-trial data analysis Your skills and experiences Essential: Experience in the generation of ship or submarine manoeuvring modelling A strong understanding of hydrodynamic principles and methods Degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or equivalent experience Desirable: Hydrodynamic/aerodynamic design and evaluation experience Physical testing experience Chartered Engineer or working towards/ability to achieve 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 Vehicle Control team As a Principal/Senior Naval Architect within the Vehicle Control team, you will be working alongside a team of experts within Naval Architecture and the Whole Boat Design Team in one of the largest and fastest growing Naval Architecture Departments in the UK. You will be working on some of the most complex ship design and build programmes ever undertaken to deliver cutting edge submarines to the Royal Navy and Royal Australian Navy. 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 : 23rd 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. Due to the festive season, there may be a delay in the processing of your application. Your application is important to us and we will respond as soon as possible. Thankyou for your understanding.

Job Title : Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Competitive What you'll be doing Conducting analysis and evaluations of submarine platforms manoeuvring performances from concept design to in-service support Undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data Managing the generation of safe manoeuvring envelopes and supporting associated operator guidance You will be working with enterprise partners to develop the modelling capability, processes and toolsets for use to support our major programmes Working collaboratively with other naval architecture teams, systems teams, Active Vehicle Control system teams and propulsion engineers as well as customers and suppliers to deliver innovative and safe submarine solutions Supporting and conducting hydrodynamic sea trials such as depth and heading control , including test form development and post-trial data analysis Your skills and experiences Essential: Experience in the generation of ship or submarine manoeuvring modelling A strong understanding of hydrodynamic principles and methods Degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or equivalent experience Desirable: Hydrodynamic/aerodynamic design and evaluation experience Physical testing experience Chartered Engineer or working towards/ability to achieve 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 Vehicle Control team As a Principal/Senior Naval Architect within the Vehicle Control team, you will be working alongside a team of experts within Naval Architecture and the Whole Boat Design Team in one of the largest and fastest growing Naval Architecture Departments in the UK. You will be working on some of the most complex ship design and build programmes ever undertaken to deliver cutting edge submarines to the Royal Navy and Royal Australian Navy. 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 : 23rd 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. Due to the festive season, there may be a delay in the processing of your application. Your application is important to us and we will respond as soon as possible. Thankyou for your understanding.

Job Title : Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Competitive What you'll be doing Conducting analysis and evaluations of submarine platforms manoeuvring performances from concept design to in-service support Undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data Managing the generation of safe manoeuvring envelopes and supporting associated operator guidance You will be working with enterprise partners to develop the modelling capability, processes and toolsets for use to support our major programmes Working collaboratively with other naval architecture teams, systems teams, Active Vehicle Control system teams and propulsion engineers as well as customers and suppliers to deliver innovative and safe submarine solutions Supporting and conducting hydrodynamic sea trials such as depth and heading control , including test form development and post-trial data analysis Your skills and experiences Essential: Experience in the generation of ship or submarine manoeuvring modelling A strong understanding of hydrodynamic principles and methods Degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or equivalent experience Desirable: Hydrodynamic/aerodynamic design and evaluation experience Physical testing experience Chartered Engineer or working towards/ability to achieve 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 Vehicle Control team As a Principal/Senior Naval Architect within the Vehicle Control team, you will be working alongside a team of experts within Naval Architecture and the Whole Boat Design Team in one of the largest and fastest growing Naval Architecture Departments in the UK. You will be working on some of the most complex ship design and build programmes ever undertaken to deliver cutting edge submarines to the Royal Navy and Royal Australian Navy. 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 : 23rd 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. Due to the festive season, there may be a delay in the processing of your application. Your application is important to us and we will respond as soon as possible. Thankyou for your understanding.

Job Title : Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Competitive What you'll be doing Conducting analysis and evaluations of submarine platforms manoeuvring performances from concept design to in-service support Undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data Managing the generation of safe manoeuvring envelopes and supporting associated operator guidance You will be working with enterprise partners to develop the modelling capability, processes and toolsets for use to support our major programmes Working collaboratively with other naval architecture teams, systems teams, Active Vehicle Control system teams and propulsion engineers as well as customers and suppliers to deliver innovative and safe submarine solutions Supporting and conducting hydrodynamic sea trials such as depth and heading control , including test form development and post-trial data analysis Your skills and experiences Essential: Experience in the generation of ship or submarine manoeuvring modelling A strong understanding of hydrodynamic principles and methods Degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or equivalent experience Desirable: Hydrodynamic/aerodynamic design and evaluation experience Physical testing experience Chartered Engineer or working towards/ability to achieve 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 Vehicle Control team As a Principal/Senior Naval Architect within the Vehicle Control team, you will be working alongside a team of experts within Naval Architecture and the Whole Boat Design Team in one of the largest and fastest growing Naval Architecture Departments in the UK. You will be working on some of the most complex ship design and build programmes ever undertaken to deliver cutting edge submarines to the Royal Navy and Royal Australian Navy. 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 : 23rd 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. Due to the festive season, there may be a delay in the processing of your application. Your application is important to us and we will respond as soon as possible. Thankyou for your understanding.

Job Description Nuclear Watch Keeper(Commodities Technical Lead) - Submarines Full Time Derby We have an exciting opportunity for a Cat A or Cat B Nuclear Watch Keeper to Rolls-Royce Submarines Commodities team in the Services Delivery Business Unit, as we look to deliver sparable material into Naval Stores to support the Royal Navy Submarine Flotilla. Rolls-Royce is a leader in propulsion system design and development for the Royal Navy's nuclear submarine fleet and the sole provider and technical authority for the NSRP (Nuclear Steam Raising Plant). The Commodities team are responsible for delivering the in-service support equipment for current (PWR2) and next generation (PWR3) of Rolls-Royce NSRP. The Technical Lead opportunity puts you at the heart of the action, working with Design Engineers, Procurement teams, Naval bases, Stores and MoD to ensure delivery of Rolls-Royce supplied NSRP equipment to the end customer, the Royal Navy. You will be utilising your previous knowledge & experience to support capacity planning and the development of long-term strategic goals for the department, and you will act as the Single Point of Contact (SPOC) for Rolls-Royce supplied NSN controlled equipment. In conjunction with the department leadership team and external partners, you will also develop, implement, document, and maintain policies, procedures and guidance for the commodities team, to enable Rolls-Royce to provide the best possible service to the Royal Navy Submarine Flotilla. Why join Rolls-Royce? At Rolls-Royce we are proud to be a business that has truly helped to shape the modern world and are committed to always being a force for progress; powering, protecting and connecting people everywhere. By joining Rolls-Royce, you'll have the opportunity to work on world-class solutions, supported by a culture that believes individuality is our greatest strength, and all perspectives, experiences and backgrounds help us innovate and enable our high-performance culture. What we offer: We offer excellent development opportunities, a competitive salary, and exceptional benefits. These include bonus, employee support assistance and employee discounts. Your needs are as unique as you are. Hybrid working is a way in which our people can balance their time between the office, home, or another remote location. It's a locally managed and flexed informal discretionary arrangement. As a minimum we're all expected to attend the workplace for collaboration and other specific reasons, on average three days per week. What you'll be doing: Reviewing demands on Naval Stores to assess reasonability and authorising the issue of material to support the Flotilla. Liaising with MoD Technical and Commodities teams on in-service NSN equipment issues Reviewing technical defects on equipment that have resulted in demands for material to Naval Stores. Confirming requirements, identifying, and authorising correct material to be issued and advising actions to resolve operational problems on platforms Updating technical documentation in accordance with design changes when required. Advising Commodities team and Purchasing on future equipment purchases based Supporting Engineering team with defect investigations Working with future NSRP generations Project & Design teams, to identify what equipment needs to be spared Position Qualifications: Royal Navy Category A or B Nuclear Watchkeeper/ or Degree or equivalent experience in mechanical/electrical design Experience in Mechanical and Electrical system engineering in fault finding and rectification. Systems level Verification and Validation experience. Knowledge of the onboard Mechanical and Electrical system engineering documentation and procedures. For more than 60 years Rolls-Royce Submarines has designed, supplied and supported the nuclear propulsion plant, providing power for all UK Royal Navy nuclear submarines. To work for Rolls-Royce Submarines an individual must hold a Security Check clearance. We will support the application for Security Clearance if you don't already have it. Due to the nature of work we conduct, we can only progress applications from individuals who are a UK national or, in MoD approved cases, a dual national. Our vision is to ensure that the excellence and ingenuity that shaped our history continues into our future. Our multi-year transformation programme aims to turn Rolls-Royce into a high-performing, competitive, resilient and growing company. Join us, and it can be your future vision too. Rolls-Royce are committed to being a respectful, inclusive, and non-discriminatory workplace where individuality is valued, diverse perspectives fuel innovation, and everyone can thrive. As part of our selection process, candidates in certain locations may be asked to complete an online assessment, which can include cognitive and behavioural aptitude testing relevant to the role. If required, full instructions for the next steps will be provided. Job Category Engineering for Services Posting Date 05 Jan 2026; 00:01 Posting End Date 19 Jan 2026PandoLogic. , Location: Derby, ENG - DE23 8NX

Job Title : Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Competitive What you'll be doing Conducting analysis and evaluations of submarine platforms manoeuvring performances from concept design to in-service support Undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data Managing the generation of safe manoeuvring envelopes and supporting associated operator guidance You will be working with enterprise partners to develop the modelling capability, processes and toolsets for use to support our major programmes Working collaboratively with other naval architecture teams, systems teams, Active Vehicle Control system teams and propulsion engineers as well as customers and suppliers to deliver innovative and safe submarine solutions Supporting and conducting hydrodynamic sea trials such as depth and heading control , including test form development and post-trial data analysis Your skills and experiences Essential: Experience in the generation of ship or submarine manoeuvring modelling A strong understanding of hydrodynamic principles and methods Degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or equivalent experience Desirable: Hydrodynamic/aerodynamic design and evaluation experience Physical testing experience Chartered Engineer or working towards/ability to achieve 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 Vehicle Control team As a Principal/Senior Naval Architect within the Vehicle Control team, you will be working alongside a team of experts within Naval Architecture and the Whole Boat Design Team in one of the largest and fastest growing Naval Architecture Departments in the UK. You will be working on some of the most complex ship design and build programmes ever undertaken to deliver cutting edge submarines to the Royal Navy and Royal Australian Navy. 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 : 23rd 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. Due to the festive season, there may be a delay in the processing of your application. Your application is important to us and we will respond as soon as possible. Thankyou for your understanding.

Job Title : Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Competitive What you'll be doing Conducting analysis and evaluations of submarine platforms manoeuvring performances from concept design to in-service support Undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data Managing the generation of safe manoeuvring envelopes and supporting associated operator guidance You will be working with enterprise partners to develop the modelling capability, processes and toolsets for use to support our major programmes Working collaboratively with other naval architecture teams, systems teams, Active Vehicle Control system teams and propulsion engineers as well as customers and suppliers to deliver innovative and safe submarine solutions Supporting and conducting hydrodynamic sea trials such as depth and heading control , including test form development and post-trial data analysis Your skills and experiences Essential: Experience in the generation of ship or submarine manoeuvring modelling A strong understanding of hydrodynamic principles and methods Degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or equivalent experience Desirable: Hydrodynamic/aerodynamic design and evaluation experience Physical testing experience Chartered Engineer or working towards/ability to achieve 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 Vehicle Control team As a Principal/Senior Naval Architect within the Vehicle Control team, you will be working alongside a team of experts within Naval Architecture and the Whole Boat Design Team in one of the largest and fastest growing Naval Architecture Departments in the UK. You will be working on some of the most complex ship design and build programmes ever undertaken to deliver cutting edge submarines to the Royal Navy and Royal Australian Navy. 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 : 23rd 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. Due to the festive season, there may be a delay in the processing of your application. Your application is important to us and we will respond as soon as possible. Thankyou for your understanding.

Job Title : Senior/Principal Naval Architect Location: Barrow-in-Furness, Bristol, Portsmouth or Frimley. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Competitive What you'll be doing Conducting analysis and evaluations of submarine platforms manoeuvring performances from concept design to in-service support Undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data Managing the generation of safe manoeuvring envelopes and supporting associated operator guidance You will be working with enterprise partners to develop the modelling capability, processes and toolsets for use to support our major programmes Working collaboratively with other naval architecture teams, systems teams, Active Vehicle Control system teams and propulsion engineers as well as customers and suppliers to deliver innovative and safe submarine solutions Supporting and conducting hydrodynamic sea trials such as depth and heading control , including test form development and post-trial data analysis Your skills and experiences Essential: Experience in the generation of ship or submarine manoeuvring modelling A strong understanding of hydrodynamic principles and methods Degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or equivalent experience Desirable: Hydrodynamic/aerodynamic design and evaluation experience Physical testing experience Chartered Engineer or working towards/ability to achieve 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 Vehicle Control team As a Principal/Senior Naval Architect within the Vehicle Control team, you will be working alongside a team of experts within Naval Architecture and the Whole Boat Design Team in one of the largest and fastest growing Naval Architecture Departments in the UK. You will be working on some of the most complex ship design and build programmes ever undertaken to deliver cutting edge submarines to the Royal Navy and Royal Australian Navy. 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 : 23rd 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. Due to the festive season, there may be a delay in the processing of your application. Your application is important to us and we will respond as soon as possible. Thankyou for your understanding.

Network Solutions Architect - Space Position Description The Space, Defence and Intelligence business unit in CGI is a true IT Systems Integrator. We work, build, and operate bespoke, technically complex, mission-critical systems which help our clients keep us all safe and secure. We bring innovation to our clients using proven and emerging technologies, agile delivery processes and our deep expertise across the breadth of space, defence, intelligence, aerospace and maritime, all underpinned by our end-to-end cyber capability. We work collaboratively with global technology companies, cutting edge SMEs and academia to deliver the optimal solution for each client. CGI was recognised in the Sunday Times Best Places to Work List 2025 and has been named one of the 'World's Best Employers' by Forbes magazine. We offer a competitive salary, excellent pension, private healthcare, plus a share scheme (3.5% + 3.5% matching) which makes you a CGI Partner not just an employee. We are committed to inclusivity, building a genuinely diverse community of tech talent and inspiring everyone to pursue careers in our sector, including our Armed Forces, and are proud to hold a Gold Award in recognition of our support of the Armed Forces Corporate Covenant. Join us and you'll be part of an open, friendly community of experts. We'll train and support you in taking your career wherever you want it to go. CGI are seeking a Network Solutions Architect to support the architecture, design, and integration of a new Network Management System (NMS) for satellite operations, aligned with the satellite Network Operations Centre framework. The NMS, built on a third-party COTS platform, will provide end-to-end monitoring, control, and configuration management across ground networks, core networks, satellites, and mission control systems. Your future duties and responsibilities The architect will ensure that the NMS delivers high availability, scalability, fault management, and performance monitoring to support the operational resilience of satellite constellations and global ground assets. Key Responsibilities: Architecture & Design • Define and maintain the end-to-end NMS architecture, leveraging COTS concepts such as drivers, alarm correlation, automation scripts, and Visio-based operational views. • Design robust interfaces (SNMP, REST, Smart-Serial, APIs) with external systems including: • Ensure alignment with subsystem ICDs and external integration requirements. System Development & Integration • Oversee the design of NMs drivers), ensuring distributed monitoring at remote ground stations and centralized performance aggregation. • Lead the design of Configuration Management (CM) functions including inventory, automated file generation and distribution through orchestration. • Ensure proper implementation of redundancy, failover, and backup/restore mechanisms. Performance & Monitoring • Define strategies for end-to-end monitoring including synthetic flows (global system health) and analytic flows (fault isolation and troubleshooting). • Specify KPIs and aggregation rules for ground networks, satellites, and service providers • Collaborate with operations to design dashboards, alarm templates, and correlation rules for proactive monitoring. Security & Compliance • Support role-based access control (RBAC), secure file handling, and HTTPS-based communication into the system architecture. • Ensure compliance with aerospace security frameworks and OneWeb/CGI enterprise security policies. Stakeholder Engagement • Work with mission operations, software engineers, and NOC subsystem teams to validate architecture decisions. • Act as technical authority in design reviews, use-case validations, and operational workshops. • Present architectural roadmaps and risk assessments to leadership and clients. Required qualifications to be successful in this role Essential: • Bachelor's degree in Network Engineering, Systems Engineering, Computer Science, or related field. • 5-7 years of experience in network architecture and management systems, ideally within satellite, aerospace, or defence communications. • Strong knowledge of: Network protocols (SNMP, NETCONF, RESTCONF, HTTP APIs), Network orchestration, automation, and monitoring platforms. • Redundant, distributed architectures and high-availability design. • Familiarity with satellite ground systems (GN, PoP, SAP, SOC) and core/WAN integration. • Experience with configuration management databases, performance analytics, and alarm management systems. • Ability to translate technical requirements into architecture specifications Desirable: • Master's degree in Systems Engineering, Telecommunications, or related discipline. • Hands-on experience with large-scale NMS deployments in telecom or space industries. • Experience with COTS products (e.g., DataMiner), driver development, and custom integrations. • Familiarity with cloud-native deployment (microservices, containers, Kubernetes). • Industry certifications such as Cisco CCNP/CCIE, AWS/Azure Solutions Architect, ITIL. Together, as owners, let's turn meaningful insights into action. Life at CGI is rooted in ownership, teamwork, respect and belonging. Here, you'll reach your full potential because You are invited to be an owner from day 1 as we work together to bring our Dream to life. That's why we call ourselves CGI Partners rather than employees. We benefit from our collective success and actively shape our company's strategy and direction. Your work creates value. You'll develop innovative solutions and build relationships with teammates and clients while accessing global capabilities to scale your ideas, embrace new opportunities, and benefit from expansive industry and technology expertise. You'll shape your career by joining a company built to grow and last. You'll be supported by leaders who care about your health and well-being and provide you with opportunities to deepen your skills and broaden your horizons. Come join our team-one of the largest IT and business consulting services firms in the world.

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.