92 jobs found

Job Title: Principal C&I Engineer - Assurance Location: Barrow-In-Furness (2 days minimum on site per fortnight). We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable depending on experience What you'll be doing: Contribute to the development of a safety-informed approach for C&I design on next-generation nuclear submarines Ensure assurance of key safety artefacts for the C&I design, including requirements elicitation and electrical schematics Collaborate closely with safety teams across the submarines enterprise to reach alignment on safety-related matters Provide oversight for the delivery of the vehicle control solution and the supporting control strategy, managing complex stakeholder relationships Coordinate with the engineering manager to support the delivery of C&I systems, reporting progress using agile toolsets Drive the execution of the engineering delivery plan, ensuring alignment with project schedules Offer guidance on engineering methods and processes to support successful delivery of the plan Mentor and support the Engineering Delivery Team, working with a range of SQEP levels to develop technical solutions and foster team growth Liaise with legacy stakeholders to evolve a technical solution based on an established baseline design Your skills and experiences: Essential Proven background in IEC 61508 - Functional Safety (or similar), including producing supporting evidence to substantiate safety claims Developed complex C&I designs for large-scale systems, ensuring compliance with functional, defence, and industrial standards Managed non-functional requirements such as EMC and shock, aligning with industrial compliance standards Skilled in authoring and reviewing key design documents including I/O schedules, functional design specifications, functional chronicles, and interface control documents Holds a degree-level qualification (or equivalent experience) in a relevant STEM subject such as Engineering, Physics, Mathematics, or Science Desirable: Understanding of control system architecture and communication protocols (i.e. RS-485, PROFIBUS) 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 Platform Complex Systems - C&I Embed team: You will be working with a multitude of stakeholders to develop the design of the C&I for the Royal Navy's next generation attack class submarine. The Platform Complex Systems team a team ranging from engineers, designers and supporting functions with a range of experiences from graduates through to principal engineers. The Platform Complex Systems team is responsible for the delivery of 28+ C&I and Internal Communication Systems plus are responsible for the technical co-ordination and delivery of over 80+ C&I systems. 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: 9th November 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal C&I Engineer - Assurance Location: Barrow-In-Furness (2 days minimum on site per fortnight). We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable depending on experience What you'll be doing: Contribute to the development of a safety-informed approach for C&I design on next-generation nuclear submarines Ensure assurance of key safety artefacts for the C&I design, including requirements elicitation and electrical schematics Collaborate closely with safety teams across the submarines enterprise to reach alignment on safety-related matters Provide oversight for the delivery of the vehicle control solution and the supporting control strategy, managing complex stakeholder relationships Coordinate with the engineering manager to support the delivery of C&I systems, reporting progress using agile toolsets Drive the execution of the engineering delivery plan, ensuring alignment with project schedules Offer guidance on engineering methods and processes to support successful delivery of the plan Mentor and support the Engineering Delivery Team, working with a range of SQEP levels to develop technical solutions and foster team growth Liaise with legacy stakeholders to evolve a technical solution based on an established baseline design Your skills and experiences: Essential Proven background in IEC 61508 - Functional Safety (or similar), including producing supporting evidence to substantiate safety claims Developed complex C&I designs for large-scale systems, ensuring compliance with functional, defence, and industrial standards Managed non-functional requirements such as EMC and shock, aligning with industrial compliance standards Skilled in authoring and reviewing key design documents including I/O schedules, functional design specifications, functional chronicles, and interface control documents Holds a degree-level qualification (or equivalent experience) in a relevant STEM subject such as Engineering, Physics, Mathematics, or Science Desirable: Understanding of control system architecture and communication protocols (i.e. RS-485, PROFIBUS) 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 Platform Complex Systems - C&I Embed team: You will be working with a multitude of stakeholders to develop the design of the C&I for the Royal Navy's next generation attack class submarine. The Platform Complex Systems team a team ranging from engineers, designers and supporting functions with a range of experiences from graduates through to principal engineers. The Platform Complex Systems team is responsible for the delivery of 28+ C&I and Internal Communication Systems plus are responsible for the technical co-ordination and delivery of over 80+ C&I systems. 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: 9th November 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal C&I Engineer - Assurance Location: Barrow-In-Furness (2 days minimum on site per fortnight). We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Negotiable depending on experience What you'll be doing: Contribute to the development of a safety-informed approach for C&I design on next-generation nuclear submarines Ensure assurance of key safety artefacts for the C&I design, including requirements elicitation and electrical schematics Collaborate closely with safety teams across the submarines enterprise to reach alignment on safety-related matters Provide oversight for the delivery of the vehicle control solution and the supporting control strategy, managing complex stakeholder relationships Coordinate with the engineering manager to support the delivery of C&I systems, reporting progress using agile toolsets Drive the execution of the engineering delivery plan, ensuring alignment with project schedules Offer guidance on engineering methods and processes to support successful delivery of the plan Mentor and support the Engineering Delivery Team, working with a range of SQEP levels to develop technical solutions and foster team growth Liaise with legacy stakeholders to evolve a technical solution based on an established baseline design Your skills and experiences: Essential Proven background in IEC 61508 - Functional Safety (or similar), including producing supporting evidence to substantiate safety claims Developed complex C&I designs for large-scale systems, ensuring compliance with functional, defence, and industrial standards Managed non-functional requirements such as EMC and shock, aligning with industrial compliance standards Skilled in authoring and reviewing key design documents including I/O schedules, functional design specifications, functional chronicles, and interface control documents Holds a degree-level qualification (or equivalent experience) in a relevant STEM subject such as Engineering, Physics, Mathematics, or Science Desirable: Understanding of control system architecture and communication protocols (i.e. RS-485, PROFIBUS) 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 Platform Complex Systems - C&I Embed team: You will be working with a multitude of stakeholders to develop the design of the C&I for the Royal Navy's next generation attack class submarine. The Platform Complex Systems team a team ranging from engineers, designers and supporting functions with a range of experiences from graduates through to principal engineers. The Platform Complex Systems team is responsible for the delivery of 28+ C&I and Internal Communication Systems plus are responsible for the technical co-ordination and delivery of over 80+ C&I systems. 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: 9th November 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Radiation Physicist Location: Barrow-in-Furness. 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: Supervising and conducting analysis and experiments to support system qualification Supporting progression of design optimisation Producing and reviewing radiological safety justifications for proposed design solutions Direct development of in-house toolsets in support of the department goals Leading detailed shield design, balancing build requirements alongside system performance requirements Your skills and experiences: Essential: Relevant STEM degree in Physics/Mathematics/Chemistry/Nuclear Engineering Demonstrable experience of radiation transport codes such as MCNP/MCBEND/Attilla Understanding of radiation physics Experience of radiation safety studies & behaviours Experience of radiation metrology Knowledge of the ALARP principle Desirable: Experience of managing technical projects 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 Radiation Physics & Shielding team: Our team is responsible for the design and validation of radiation shielding for the UK's nuclear powered submarine fleet. We are engaged across three different submarine programmes in different stages of the engineering lifecycle designing new shields, providing design change assessment into the build programme, and conducting radiation metrology on-board during commissioning. Alongside our primary work we conduct radiological safety studies for several other areas, design novel radiation detectors and are developing capability in the field of radiation damage to electronics. 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: 30th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Operability Engineer Location: Barrow-In-Furness/Glasgow (Hybrid). We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on skills and experience What you'll be doing: Reviewing and assessing the developing Submarine design to ensure it is safe, operable and habitable by its crew. This will be achieved through attendance at design reviews, review of the 3D CAD model review of design documentation and participation in experimental design and user trials, provision of design guidance and sharing of SQEP knowledge Providing specialist support to safety activities e.g., HAZID, HAZOPS, ALARP Optioneering workshops Delivering specialist guidance and support to Operating Documentation Production Authority in support of OPDOC derivation and verification Your skills and experiences: Experienced in one of the following disciplines: Manoeuvring Room/Cat A Nuclear Supervisor, Reactor Panel Operator/Main Control Desk Operator. Relevant Qualifications to skills required Knowledge across any of the following disciplines: Electrical Generation & Distribution, Ship & Propulsion Systems Operational knowledge serving on the Astute (preferred) or Vanguard Class of Submarine 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 Operability team: As a Principal Engineer, You will work alongside other Ex-Submariners with experience across the full fleet of UK SSBNs and SSNs. The team of Operability specialise in all areas with whole boat experience such as Damage Control and Submarine Escape and Rescue. We offer relocation 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 24th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Radiation Physicist Location: Barrow-in-Furness. 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: Supervising and conducting analysis and experiments to support system qualification Supporting progression of design optimisation Producing and reviewing radiological safety justifications for proposed design solutions Direct development of in-house toolsets in support of the department goals Leading detailed shield design, balancing build requirements alongside system performance requirements Your skills and experiences: Essential: Relevant STEM degree in Physics/Mathematics/Chemistry/Nuclear Engineering Demonstrable experience of radiation transport codes such as MCNP/MCBEND/Attilla Understanding of radiation physics Experience of radiation safety studies & behaviours Experience of radiation metrology Knowledge of the ALARP principle Desirable: Experience of managing technical projects 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 Radiation Physics & Shielding team: Our team is responsible for the design and validation of radiation shielding for the UK's nuclear powered submarine fleet. We are engaged across three different submarine programmes in different stages of the engineering lifecycle designing new shields, providing design change assessment into the build programme, and conducting radiation metrology on-board during commissioning. Alongside our primary work we conduct radiological safety studies for several other areas, design novel radiation detectors and are developing capability in the field of radiation damage to electronics. 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: 30th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Operability Engineer Location: Barrow-In-Furness/Glasgow (Hybrid). We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on skills and experience What you'll be doing: Reviewing and assessing the developing Submarine design to ensure it is safe, operable and habitable by its crew. This will be achieved through attendance at design reviews, review of the 3D CAD model review of design documentation and participation in experimental design and user trials, provision of design guidance and sharing of SQEP knowledge Providing specialist support to safety activities e.g., HAZID, HAZOPS, ALARP Optioneering workshops Delivering specialist guidance and support to Operating Documentation Production Authority in support of OPDOC derivation and verification Your skills and experiences: Experienced in one of the following disciplines: Manoeuvring Room/Cat A Nuclear Supervisor, Reactor Panel Operator/Main Control Desk Operator. Relevant Qualifications to skills required Knowledge across any of the following disciplines: Electrical Generation & Distribution, Ship & Propulsion Systems Operational knowledge serving on the Astute (preferred) or Vanguard Class of Submarine 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 Operability team: As a Principal Engineer, You will work alongside other Ex-Submariners with experience across the full fleet of UK SSBNs and SSNs. The team of Operability specialise in all areas with whole boat experience such as Damage Control and Submarine Escape and Rescue. We offer relocation 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 24th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Radiation Physicist Location: Barrow-in-Furness. 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: Supervising and conducting analysis and experiments to support system qualification Supporting progression of design optimisation Producing and reviewing radiological safety justifications for proposed design solutions Direct development of in-house toolsets in support of the department goals Leading detailed shield design, balancing build requirements alongside system performance requirements Your skills and experiences: Essential: Relevant STEM degree in Physics/Mathematics/Chemistry/Nuclear Engineering Demonstrable experience of radiation transport codes such as MCNP/MCBEND/Attilla Understanding of radiation physics Experience of radiation safety studies & behaviours Experience of radiation metrology Knowledge of the ALARP principle Desirable: Experience of managing technical projects 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 Radiation Physics & Shielding team: Our team is responsible for the design and validation of radiation shielding for the UK's nuclear powered submarine fleet. We are engaged across three different submarine programmes in different stages of the engineering lifecycle designing new shields, providing design change assessment into the build programme, and conducting radiation metrology on-board during commissioning. Alongside our primary work we conduct radiological safety studies for several other areas, design novel radiation detectors and are developing capability in the field of radiation damage to electronics. 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: 30th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Radiation Physicist Location: Barrow-in-Furness. 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: Supervising and conducting analysis and experiments to support system qualification Supporting progression of design optimisation Producing and reviewing radiological safety justifications for proposed design solutions Direct development of in-house toolsets in support of the department goals Leading detailed shield design, balancing build requirements alongside system performance requirements Your skills and experiences: Essential: Relevant STEM degree in Physics/Mathematics/Chemistry/Nuclear Engineering Demonstrable experience of radiation transport codes such as MCNP/MCBEND/Attilla Understanding of radiation physics Experience of radiation safety studies & behaviours Experience of radiation metrology Knowledge of the ALARP principle Desirable: Experience of managing technical projects 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 Radiation Physics & Shielding team: Our team is responsible for the design and validation of radiation shielding for the UK's nuclear powered submarine fleet. We are engaged across three different submarine programmes in different stages of the engineering lifecycle designing new shields, providing design change assessment into the build programme, and conducting radiation metrology on-board during commissioning. Alongside our primary work we conduct radiological safety studies for several other areas, design novel radiation detectors and are developing capability in the field of radiation damage to electronics. 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: 30th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Radiation Physicist Location: Barrow-in-Furness. 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: Supervising and conducting analysis and experiments to support system qualification Supporting progression of design optimisation Producing and reviewing radiological safety justifications for proposed design solutions Direct development of in-house toolsets in support of the department goals Leading detailed shield design, balancing build requirements alongside system performance requirements Your skills and experiences: Essential: Relevant STEM degree in Physics/Mathematics/Chemistry/Nuclear Engineering Demonstrable experience of radiation transport codes such as MCNP/MCBEND/Attilla Understanding of radiation physics Experience of radiation safety studies & behaviours Experience of radiation metrology Knowledge of the ALARP principle Desirable: Experience of managing technical projects 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 Radiation Physics & Shielding team: Our team is responsible for the design and validation of radiation shielding for the UK's nuclear powered submarine fleet. We are engaged across three different submarine programmes in different stages of the engineering lifecycle designing new shields, providing design change assessment into the build programme, and conducting radiation metrology on-board during commissioning. Alongside our primary work we conduct radiological safety studies for several other areas, design novel radiation detectors and are developing capability in the field of radiation damage to electronics. 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: 30th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job title: Principal Nuclear Safety Engineer Location: Barrow-In-Furness. 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: Deputising for the PNED Build Assurance Manager as Required Supporting or lead Nuclear Safety Engineering activities for the Astute and Dreadnought programme, including resolution of emergent issues during the Build and Commission of the Naval Reactor Plant using application of common Safety Engineering techniques where appropriate Act as the Intelligent Customer for documentation, advice, services concerning the Naval Reactor Plant and safety case provided to the company Developing sound technical solutions to issues arising during construction and commissioning of the Naval Reactor Plant Authoring inputs to the Office of the Chief Engineer advising on the compliance of the "as built" Naval Reactor Plant against design, build and commissioning requirements in support of entry in nuclear build phases Carry out nuclear safety assessment of the impact of changes to, and deviations from, the Naval Reactor Plant design intent Liaising with both internal and external customers as required ensuring that their requirements are adequately supported and that their needs are fully considered and incorporated where appropriate and agreed Your skills and experiences: Essential: Degree level qualification (or equivalent) in a relevant subject such as Engineering of Physical Science Understanding of the design, build, commissioning, and operation of Reactor Plant systems Demonstrable competence of technical report writing Desirable: Engineering experience in design and build of systems, including and understanding of the role that safety and quality play Ability to lead engineering investigations, including Root Cause Analysis The ability to constructively challenge and influence others, whilst putting forward clear, concise and credible reasoning to support judgements 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 PNED team: This role offers you the opportunity to gain in-depth knowledge of the Naval Reactor Plant for both the Astute Class and Dreadnought Class of submarines. The role also provides a rare opportunity to be involved in a broad range of the Engineering Lifecycle for a Naval Reactor Plant, from Engineering Design Reviews through to build, test and commissioning activities, including but not limited to, resolution of emergent issues providing support to the wider PNED teams. 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: 28th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible. LI-GM3 LI-Hybrid

Job title: Principal Mechanical Engineer - PNED Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: £45,628 - £57,500 dependent on experience What you'll be doing: Collaborate closely with the build organisation, providing engineering support to ensure the final product aligns with original design intent Demonstrate a strong understanding of key requirements and critical dimensions related to major structural components Lead the assessment and implementation of design changes impacting primary structural elements, whether driven by emergent issues, continuous improvement, or process updates Support, or where appropriate, serve as the engineering representative within test and authorisation groups Develop specialised knowledge of the unique build sequence of the Reactor Compartment Unit and deliver ongoing engineering support throughout construction Represent the engineering function during the planning and execution of major construction milestones within the Reactor Compartment Unit's scope Investigate and present robust technical solutions to challenges encountered during the construction of the Naval Reactor Plant Provide well-reasoned technical recommendations to key stakeholders, including Rolls-Royce and the Ministry of Defence, to support or constructively challenge existing requirements Your skills and experiences: Essential: Degree-level qualification in Engineering, preferably with a focus on Mechanical or Structural disciplines Proficient in interpreting mechanical drawings, with a solid understanding of geometric dimensioning and tolerancing (GD&T) Familiarity with welding engineering principles and non-destructive examination (NDE) techniques Strong technical report writing skills, with experience in producing clear justifications for design changes Desirable: Understanding of stress, fatigue, and thermal analysis principles in engineering applications Awareness of nuclear radiation shielding requirements and best practices Prior experience working within a nuclear plant environment Knowledge of the nuclear industry, including familiarity with regulatory bodies and compliance standards 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 Platform Nuclear Engineering Department team: As a Principal Mechanical Engineer - PNED, you will play a critical role in supporting the design, build, and test phases of the Naval Reactor Plant (NRP) across multiple programmes, ensuring alignments with the original design intent. This includes leading the resolution of complex technical issues encountered during construction and testing, with a focus on developing robust engineering solutions and maintaining the integrity of the supporting safety case. You will provide expert guidance to internal teams including Engineering Delivery, Test & Commissioning, Operations, and Project Management. Additionally, you will represent the business in collaboration with key external stakeholders, including the Ministry of Defence (MoD) and Rolls-Royce Power, ensuring effective coordination across the wider enterprise. We offer relocation support across all Submarine roles, subject to meeting eligibility criteria Why BAE Systems? This is a place where you will 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 leave 5 to 10 years of continuous residency in the UK depending in the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 23 rd October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job title: Principal Nuclear Safety Engineer Location: Barrow-In-Furness. 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: Deputising for the PNED Build Assurance Manager as Required Supporting or lead Nuclear Safety Engineering activities for the Astute and Dreadnought programme, including resolution of emergent issues during the Build and Commission of the Naval Reactor Plant using application of common Safety Engineering techniques where appropriate Act as the Intelligent Customer for documentation, advice, services concerning the Naval Reactor Plant and safety case provided to the company Developing sound technical solutions to issues arising during construction and commissioning of the Naval Reactor Plant Authoring inputs to the Office of the Chief Engineer advising on the compliance of the "as built" Naval Reactor Plant against design, build and commissioning requirements in support of entry in nuclear build phases Carry out nuclear safety assessment of the impact of changes to, and deviations from, the Naval Reactor Plant design intent Liaising with both internal and external customers as required ensuring that their requirements are adequately supported and that their needs are fully considered and incorporated where appropriate and agreed Your skills and experiences: Essential: Degree level qualification (or equivalent) in a relevant subject such as Engineering of Physical Science Understanding of the design, build, commissioning, and operation of Reactor Plant systems Demonstrable competence of technical report writing Desirable: Engineering experience in design and build of systems, including and understanding of the role that safety and quality play Ability to lead engineering investigations, including Root Cause Analysis The ability to constructively challenge and influence others, whilst putting forward clear, concise and credible reasoning to support judgements 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 PNED team: This role offers you the opportunity to gain in-depth knowledge of the Naval Reactor Plant for both the Astute Class and Dreadnought Class of submarines. The role also provides a rare opportunity to be involved in a broad range of the Engineering Lifecycle for a Naval Reactor Plant, from Engineering Design Reviews through to build, test and commissioning activities, including but not limited to, resolution of emergent issues providing support to the wider PNED teams. 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: 28th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible. LI-GM3 LI-Hybrid

Job Title: Principal Operability Engineer Location: Barrow-In-Furness/Glasgow (Hybrid). We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable depending on skills and experience What you'll be doing: Reviewing and assessing the developing Submarine design to ensure it is safe, operable and habitable by its crew. This will be achieved through attendance at design reviews, review of the 3D CAD model review of design documentation and participation in experimental design and user trials, provision of design guidance and sharing of SQEP knowledge Providing specialist support to safety activities e.g., HAZID, HAZOPS, ALARP Optioneering workshops Delivering specialist guidance and support to Operating Documentation Production Authority in support of OPDOC derivation and verification Your skills and experiences: Experienced in one of the following disciplines: Manoeuvring Room/Cat A Nuclear Supervisor, Reactor Panel Operator/Main Control Desk Operator. Relevant Qualifications to skills required Knowledge across any of the following disciplines: Electrical Generation & Distribution, Ship & Propulsion Systems Operational knowledge serving on the Astute (preferred) or Vanguard Class of Submarine 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 Operability team: As a Principal Engineer, You will work alongside other Ex-Submariners with experience across the full fleet of UK SSBNs and SSNs. The team of Operability specialise in all areas with whole boat experience such as Damage Control and Submarine Escape and Rescue. We offer relocation 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 24th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

anager - Future Material Campus Location: RG7 4PR, located between Reading and Basingstoke, with free onsite parking. Package: £47,690 - £ 70,000 (depending on your suitability, qualifications, and level of experience) Working pattern: AWE operates a 9-day working fortnight. We will consider flexible working requests so that your work may fit in with your lifestyle. Just let us know your preferred working pattern on your application. Let us introduce the role AWE is currently recruiting for an Engineering Manager for the Capital Engineering function The Future Materials Campus, or FMC, is at heart an infrastructure project, building seven state-of-the-art facilities to enable the nuclear security technologies and science for generations to come. Trusted by government, AWE will deliver this complex infrastructure programme which will provide the capability to manufacture, test and store materials needed for the country's continuous at sea deterrent (CASD). Learning from industry best-practice, this multi-year endeavour will be delivered in partnership with our supply chain and nurture the skills of engineers and scientists who have yet to be born as the UK revolutionises its national expertise in nuclear science and technologies. The FMC is a massive undertaking - essentially, we are building the same amount of infrastructure delivered by Crossrail on a space the size of the 2012 Olympic Park. While it is challenging, it also offers amazing opportunities to develop skills, create jobs and innovate in design, construction, and science. As an Engineering Manager, you'll be the focal point for supporting our existing and new high hazard facilities and operations. Partnering with the Principal Engineering Manager, it will be your responsibility to ensure facility designs (infrastructure, utilities, processes, equipment) are suitable and appropriate by identifying and selecting solutions to meet business needs, whilst considering functional performance and licencing conditions. Who are we looking for? We do need you to have the following: HNC/HND qualification or 4+ years industry experience Ability to work across functions, providing a supportive interface between the Facility, Safety Case Subject Matter Experts and Technical Authorities. Experience of managing both external suppliers and in-house teams to deliver Project design packages Experience of all aspects of the project life-cycle Establishment of requirements and problem definition. History of developing and designing solutions Configuration management and application of change control Everyone who works at AWE brings unique skills and perspectives to the table. We recognise that great people don't always 'tick every box'. That's why we focus on your potential, your fit with our values, your transferable skills as well as your experience. Even if you don't meet every point below, but you feel that this role and AWE are a great fit for you, please go ahead and apply, we'd love to receive your application. Whilst not to be considered a tick list, we'd like you to have experience in some of the following: The delivery of engineering design and outputs which underpin continuous safe operations Contributing within a multi-discipline environment and being responsible for the engineering design and guardianship of high integrity assets through the whole life cycle Articulating technical complexities and allocate Project/Design Engineers with design-related tasks to meet with working programmes You'll need to have the ability to work calmly and constructively in a priority changing environment and be able to manage your own workload. You will also have initiative, enthusiasm, a flexible approach, and ability to work to tight deadlines. Some reasons we think you'll love it here: AWE has wide range of benefits to suit you. These include: 9-day working fortnight - meaning you get every other Friday off work, in addition to 270 hours of annual leave. Market leading contributory pension scheme (we will pay between 9% and 13% of your pensionable pay depending on your contributions). Family friendly policies: Maternity Leave - 39 Weeks Full Pay and Paternity Leave - 4 Weeks Full Pay. Opportunities for Professional Career Development including funding for annual membership of a relevant professional body. Employee Assistance Programme and Occupational Health Services. Life Assurance (4 x annual salary). Discounts - access to savings on a wide range of everyday spending. Special Leave Policy including paid time off for volunteering, public service (including reserve forces) and caring. The 'Working at AWE' page on our website is where you can find full details in the 'AWE Benefits Guide'. Important things you need to know: You will need to obtain and maintain the necessary security clearance for the role. This will be funded by AWE. The nature of our work does mean you need to be a British Citizen who has been resident in the UK for the past 5 years in order to apply for SC clearance and 10 years for DV. We want you to feel comfortable and able to shine during our recruitment process. Please let us know on your application form if you need any adjustments/accommodations during the process. Our interviews typically take place over Teams and for most roles are a 1 stage process. Hybrid working is available for this role on an informal, non-contractual basis. Typically 2/3 days onsite per week.

Job Title: Principal Radiation Physicist Location: Barrow-in-Furness. 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: Supervising and conducting analysis and experiments to support system qualification Supporting progression of design optimisation Producing and reviewing radiological safety justifications for proposed design solutions Direct development of in-house toolsets in support of the department goals Leading detailed shield design, balancing build requirements alongside system performance requirements Your skills and experiences: Essential: Relevant STEM degree in Physics/Mathematics/Chemistry/Nuclear Engineering Demonstrable experience of radiation transport codes such as MCNP/MCBEND/Attilla Understanding of radiation physics Experience of radiation safety studies & behaviours Experience of radiation metrology Knowledge of the ALARP principle Desirable: Experience of managing technical projects 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 Radiation Physics & Shielding team: Our team is responsible for the design and validation of radiation shielding for the UK's nuclear powered submarine fleet. We are engaged across three different submarine programmes in different stages of the engineering lifecycle designing new shields, providing design change assessment into the build programme, and conducting radiation metrology on-board during commissioning. Alongside our primary work we conduct radiological safety studies for several other areas, design novel radiation detectors and are developing capability in the field of radiation damage to electronics. 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: 30th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job title: Principal Nuclear Safety Engineer Location: Barrow-In-Furness. 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: Deputising for the PNED Build Assurance Manager as Required Supporting or lead Nuclear Safety Engineering activities for the Astute and Dreadnought programme, including resolution of emergent issues during the Build and Commission of the Naval Reactor Plant using application of common Safety Engineering techniques where appropriate Act as the Intelligent Customer for documentation, advice, services concerning the Naval Reactor Plant and safety case provided to the company Developing sound technical solutions to issues arising during construction and commissioning of the Naval Reactor Plant Authoring inputs to the Office of the Chief Engineer advising on the compliance of the "as built" Naval Reactor Plant against design, build and commissioning requirements in support of entry in nuclear build phases Carry out nuclear safety assessment of the impact of changes to, and deviations from, the Naval Reactor Plant design intent Liaising with both internal and external customers as required ensuring that their requirements are adequately supported and that their needs are fully considered and incorporated where appropriate and agreed Your skills and experiences: Essential: Degree level qualification (or equivalent) in a relevant subject such as Engineering of Physical Science Understanding of the design, build, commissioning, and operation of Reactor Plant systems Demonstrable competence of technical report writing Desirable: Engineering experience in design and build of systems, including and understanding of the role that safety and quality play Ability to lead engineering investigations, including Root Cause Analysis The ability to constructively challenge and influence others, whilst putting forward clear, concise and credible reasoning to support judgements 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 PNED team: This role offers you the opportunity to gain in-depth knowledge of the Naval Reactor Plant for both the Astute Class and Dreadnought Class of submarines. The role also provides a rare opportunity to be involved in a broad range of the Engineering Lifecycle for a Naval Reactor Plant, from Engineering Design Reviews through to build, test and commissioning activities, including but not limited to, resolution of emergent issues providing support to the wider PNED teams. 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: 28th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible. LI-GM3 LI-Hybrid

Job title: Principal Mechanical Engineer - PNED Location: Barrow-in-Furness. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this role Salary: £45,628 - £57,500 dependent on experience What you'll be doing: Collaborate closely with the build organisation, providing engineering support to ensure the final product aligns with original design intent Demonstrate a strong understanding of key requirements and critical dimensions related to major structural components Lead the assessment and implementation of design changes impacting primary structural elements, whether driven by emergent issues, continuous improvement, or process updates Support, or where appropriate, serve as the engineering representative within test and authorisation groups Develop specialised knowledge of the unique build sequence of the Reactor Compartment Unit and deliver ongoing engineering support throughout construction Represent the engineering function during the planning and execution of major construction milestones within the Reactor Compartment Unit's scope Investigate and present robust technical solutions to challenges encountered during the construction of the Naval Reactor Plant Provide well-reasoned technical recommendations to key stakeholders, including Rolls-Royce and the Ministry of Defence, to support or constructively challenge existing requirements Your skills and experiences: Essential: Degree-level qualification in Engineering, preferably with a focus on Mechanical or Structural disciplines Proficient in interpreting mechanical drawings, with a solid understanding of geometric dimensioning and tolerancing (GD&T) Familiarity with welding engineering principles and non-destructive examination (NDE) techniques Strong technical report writing skills, with experience in producing clear justifications for design changes Desirable: Understanding of stress, fatigue, and thermal analysis principles in engineering applications Awareness of nuclear radiation shielding requirements and best practices Prior experience working within a nuclear plant environment Knowledge of the nuclear industry, including familiarity with regulatory bodies and compliance standards 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 Platform Nuclear Engineering Department team: As a Principal Mechanical Engineer - PNED, you will play a critical role in supporting the design, build, and test phases of the Naval Reactor Plant (NRP) across multiple programmes, ensuring alignments with the original design intent. This includes leading the resolution of complex technical issues encountered during construction and testing, with a focus on developing robust engineering solutions and maintaining the integrity of the supporting safety case. You will provide expert guidance to internal teams including Engineering Delivery, Test & Commissioning, Operations, and Project Management. Additionally, you will represent the business in collaboration with key external stakeholders, including the Ministry of Defence (MoD) and Rolls-Royce Power, ensuring effective coordination across the wider enterprise. We offer relocation support across all Submarine roles, subject to meeting eligibility criteria Why BAE Systems? This is a place where you will 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 leave 5 to 10 years of continuous residency in the UK depending in the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 23 rd October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

We are seeking a Principal Fire Safety Engineer to join a market leading engineering consultancy, supporting high-hazard industries such as chemical, oil & gas, clean energy, nuclear, and manufacturing. This is a days-based permanent position offering up to £95,000 per annum DOE, with flexible working arrangements available (hybrid or remote), alongside a comprehensive benefits package click apply for full job details

Principal Nuclear Safety Regulation & Interface Engineer Duration: 12 months Location: Barrow, 2 days per week on site Inside IR35 Rate: £66.12 ph Umbrella or £49 ph PAYE (£56.12 ph PAY inclusive of holiday pay) BAE Systems are expanding their Nuclear Safety and Regulation Team to support the delivery of major programmes of strategic national and international importance. We re looking for people with knowledge of one or more of the following activities: • Advising leaders at all levels on nuclear legislation, site license applications, and regulatory requirements • Supporting relationships with regulatory bodies and deploying interface management arrangements • Delivery of nuclear safety governance, assurance frameworks, and independent oversight capabilities • Development and maintenance of the nuclear baseline together with organizational change processes Supporting the design and delivery of nuclear competence assessments and training solutions • Implementing compliance operating models for nuclear/radiological safety and development of compliant nuclear management arrangements • Preparing and maintaining nuclear safety documentation, including safety cases and associated processes Supporting end-users with safety case requirements • Providing radiological protection advice • Promoting a strong nuclear safety culture through stewardship and leadership concepts Your skills and experiences: • Nuclear safety legislation, licensing, and regulatory frameworks Goal-setting regulation and application of relevant good practice (RGP) Safety policy, governance, and independent challenge mechanisms • Regulatory interface management and permissioning arrangements Integrated management systems and compliance assurance Event reporting and operational experience feedback (OEFL) systems • Development of nuclear capabilities, baselines, and organizational change management Competency-based training frameworks using Systematic Approach to Training (SAT) • Safety case development methodologies and safety case implementation • Radiological protection, waste management