31 jobs found

Locations: Cardiff or Edinburgh As Principal Enterprise Architect (Data) , you'll play a leading role in shaping how trusted company data is designed, governed and reused at national scale, supporting services accessed by millions of users every day. This is a senior technical leadership role where your decisions will directly influence: How data is treated as a core enterprise asset How legacy and modern systems work together How trust, interoperability and reuse are built into data by design What you'll be doing As Principal Enterprise Architect (Data), you will: Set the enterprise level direction for data architecture and strategy Define and govern data models, standards and integration approaches Design architectures that work across legacy systems, cloud platforms and third party services Act as the authoritative voice on enterprise data , providing assurance and guidance across programmes and projects Enable secure, trusted and reusable data across the organisation Work closely with architects, delivery teams and senior stakeholders to reduce risk and improve data quality Influence long term transformation while supporting immediate delivery needs Your technical impact You'll lead work across: Enterprise and domain data modelling Canonical data definitions and integration patterns Data governance, quality, ownership and lifecycle management APIs, distributed services and interoperability Secure handling of personal and sensitive data Alignment with legal, regulatory and policy requirements You'll also provide specialist advice on: Data migrations and legacy transformation Platform and tooling decisions Enterprise standards and architectural assurance Who this role is for This role would suit an experienced enterprise or senior data architect who: Has worked in complex, large scale environments Is confident setting direction and making architectural decisions Can influence senior stakeholders and explain complexity clearly Balances delivery needs with long term architectural vision Experience with professional architecture qualifications and cloud data certifications is welcome. Important information Security Clearance (SC) is required You must have lived in the UK for at least 3 of the last 5 years Apply now View the full job description and apply via Civil Service Jobs

Location: Bristol, London or York Want to design digital and technology strategies that protect the environment, support farming, and impact millions of people across the UK ? Defra is recruiting Principal Enterprise Architects to lead enterprise wide digital direction across one of the UK Government's most important departments. This is a senior, high impact role where your decisions will influence strategy, spending, platforms and architecture across the entire Defra group. As a Principal Enterprise Architect, you'll sit at the heart of this transformation - shaping long term strategy, enabling modern delivery, and ensuring technology decisions support real world outcomes. What you'll be doing In this role, you will: Set and own enterprise level digital and technology strategy within your domain Act as a technical design authority , influencing major decisions on platforms, security and investment Work closely with senior leaders and stakeholders across Defra and its agencies Lead, mentor and inspire architects, setting direction and best practice Horizon scan for emerging technologies, risks and opportunities Who this role is ideal for This role is a great fit if you: Have a strong background in enterprise or solution architecture Are comfortable working across cloud platforms (AWS and/or Azure) Enjoy influencing senior stakeholders and shaping strategy Like balancing long term vision with real world delivery Want your work to have national impact and public value Ready to apply? This is just a snapshot. Click through to Civil Service Jobs for the full role description, detailed criteria and application instructions.

Location: Swansea This is a senior architecture role at a time when DVLA is rebuilding services on a cloud first platform , using containers, serverless technologies and modern CI/CD tooling . If you enjoy setting direction, shaping design governance, and influencing delivery across multiple teams, this is a great moment to join. What you'll be working on You'll work alongside service designers and agile software teams, defining and assuring solution architectures across multiple programmes , and helping DVLA deliver secure, scalable services at pace. You'll also work across organisational boundaries (including DfT and wider government) to support alignment and interoperability where it adds value. What you'll be doing As a Principal Technical Architect, you will: Provide technical design leadership and governance across a programme of work Define and assure solution architectures, ensuring alignment to enterprise/reference architectures and strategic direction Establish and maintain architectural governance so designs are robust, consistent, and supportable Support multiple teams by sharing best practice and emerging technologies Ensure security is designed in, working with security architecture and agreed standards Inspire and mentor other architects, and provide leadership across the architecture community Engage senior stakeholders confidently and communicate decisions clearly Who this role is for This role could be a great fit if you: Have a strong architecture/engineering background and have led enterprise, cloud based solutions Can set a cross project vision (principles, patterns, target state) and translate business goals into a technical roadmap Understand programme level risk (dependencies, technical debt, scalability, compliance) Enjoy improving governance processes and enabling teams to deliver safely at pace Are confident influencing senior leaders and explaining complex technical topics to mixed audiences What you'll bring You'll likely have experience with: Designing/building cloud native solutions (e.g., AWS) Secure design and protecting sensitive data Leading technical direction across multiple teams and stakeholders Interested? This post is a snapshot. Click through to the full Civil Service Jobs advert to read the full role profile and apply

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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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/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 Who we are: Join BAE Systems and you'll be part of something bigger. As a valued member of our global colleague network, you'll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You'll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us. From the depths of the ocean, to the far reaches of space, there's no limit to where a career at BAE Systems could take you. What you'll be doing: You will be conducting the analysis and evaluations of submarine platform manoeuvring performance from concept design to in service support, whilst undertaking the development, verification and validation of mathematical manoeuvring models using physical model test data. You will be working with enterprise partners to develop modelling capabilities, processes and toolsets, all whilst collaborating with Naval Architect teams and customers to deliver innovative and safe submarine solutions, while supporting and conducting hydrodynamic sea trials. Core duties: You will have gained prior experience within the generation of ship or submarine manoeuvring modelling You will need to be able to demonstrate a strong understanding of hydrodynamic principles and methods You will need to hold a degree in Naval Architecture, Aeronautical Engineering, Mathematics, Physics or have relevant equivalent experience The Vehicle Control Team: As a Principal or Senior Naval Architect in the Vehicle Control team, you will work with experts across Naval Architecture and the Whole Boat Design Team on major, complex submarine design and build programmes, delivering advanced platforms for the Royal Navy and Royal Australian Navy. We offer relocation support packages across all Submarine roles, subject to meeting eligibility criteria. Why BAE Systems? Here you'll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You'll be recognised for your contribution and enjoy rewards tailored to what's most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make. A place where everyone can thrive: We're committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do. 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: 14th May 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.