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Introduction Together, we're working to welcome millions more passengers, while ensuring aviation can continue to be a force for good by leading global efforts in sustainability. At Heathrow, you can be part of this - providing solutions that make every journey better for millions each year. That means ensuring we meet the changing needs of the passengers, colleagues and partners who use our airport to work, travel, trade, shop, eat, explore and connect. Our Solutions team covers project management, process improvement, business change, technology, cyber defence, masterplanning, infrastructure and procurement. It brings together people with the skills to deliver prestigious and often large-scale projects, from transforming terminals to making big reductions in our carbon emissions. Every day will test your skills and give you the opportunity to make your mark. You might be working with the technology and data that power our city within a city, driving vital commercial agreements with everyone from retailers to airlines, or improving the unique infrastructure that includes everything from 200 buildings to 250 HV substations. It's a collaborative environment, where you can rely on the support of the experts around you as you take on projects you'll both take pride in and feel passionate about. Job Description This role shapes how data science and AI are used across Heathrow. It sets direction for enterprise analytics and AI services that support safe, efficient and reliable airport operations. The role oversees Data Science and AI services across multiple business areas. It ensures AI use is responsible, well governed and delivers clear value. It also supports senior decision making through insight and evidence. Principal Accountabilities Set the direction for data science and AI across Heathrow, aligned to business needs. Put clear AI governance, ethics and assurance arrangements in place. Ensure analytics services are reliable, secure and meet agreed service outcomes. Oversee investment, supplier arrangements and value tracking for AI and analytics. Build sustainable capability across data science, AI engineering and analytics. Qualifications, Skills and Experience Strong experience delivering data science or AI solutions at enterprise scale. Experience guiding teams that develop and deploy machine learning models. Practical knowledge of responsible AI, governance and regulatory expectations. Experience shaping strategy and turning insight into business outcomes. Experience using cloud platforms for analytics and AI workloads. Ability to explain technical ideas clearly to non technical audiences. Desirable Experience working in complex operational environments. Familiarity with production level model deployment and monitoring approaches. About us With 80 million passengers passing through our airport each year, it takes hundreds of systems, platforms and networks to keep our airport running smoothly, 24 hours a day, 365 days a year. Join us, and you'll thrive on the buzz of providing the technology, data, cyber and digital capabilities that run all the services you'd expect to see in a city - and more. Tech at Heathrow isn't typical - the scale and non-stop nature of our airport make it truly unique. Our Data, Digital and Technology team are leading the way in innovations that will make our airport more efficient, resilient and competitive, in an increasingly digital marketplace, as well as keeping Heathrow safe and secure. Every day will test your skills and give you the opportunity to make your mark. We're constantly looking for new ways to help Heathrow transform and grow, responding to the changing needs of passengers, colleagues and partner businesses. It means the chance to work on a huge variety of inspiring projects and to develop in lots of exciting directions. Our team covers technology, cyber defence, data and digital, offering one-of-a kind careers you won't find anywhere else. Apply before 28/08/2026

Job Title: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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.

Fortress Recruit is supporting a leading Defence Manufacturer in their search for an experienced Principal Systems Engineer (Electrical) to join their growing specialist team based in Poole. This is a senior position combining hands on technical engineering with project leadership, for new and existing full life cycle projects. Some projects will require you to be more involved technically, while others will require greater project leadership, so the ability to move comfortably between the two is essential. Key responsibilities will include: Acting as the Technical Authority for allocated projects, reviewing and signing off electrical designs and engineering outputs Providing senior technical leadership across projects from requirements and concept through to verification, qualification and manufacture Remaining hands on technically, supporting engineers and resolving complex electrical engineering challenges Coordinating multidisciplinary engineering resource across electrical, electronics, mechanical, software and systems teams Leading technical reviews, managing technical risk and ensuring compliance with relevant standards and requirements Maintaining high standards of engineering documentation, technical governance and design assurance Working to APQP quality processes and collaborating with customers and internal stakeholders to ensure successful project delivery To be successful in this role, you will have: A Degree or equivalent qualification in Electrical Engineering, Systems Engineering or a related discipline Significant senior level experience in electrical engineering and design Proven experience reviewing, approving and signing off electrical designs Strong knowledge of engineering standards and their application to complex designs Experience operating as a Technical Authority, Design Authority or equivalent senior technical position Experience leading multidisciplinary engineering projects within defence, naval, maritime, aerospace or other highly regulated environments Strong technical documentation, engineering governance and stakeholder management skills Experience with Zuken E3, EPLAN or equivalent electrical CAD package Knowledge of APQP, DEF STAN, MIL-STD, EMC or environmental qualification would be advantageous Eligibility for SC clearance (5 years UK residency with no visa or sponsorship requirement) This is a predominantly site-based role in Poole, reflecting the collaborative nature of the position and the requirement to work closely with project teams and wider engineering disciplines. Some flexibility to work from home may be possible, typically 1-2 days per week where project requirements allow. On offer is a competitive salary and the opportunity to take genuine technical ownership of complex naval and maritime engineering projects, working within a growing engineering organisation with significant future project demand. For more details or a confidential discussion, please click apply with your updated CV or contact Becki directly.

Job Title: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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: Principal Engineer - Electrical Engineering (Power) Location: : Barrow-in-Furness / Filton - (Hybrid -2 days a fortnight (Barrow), or 1 day a week(Filton) dependent on business needs. We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: £47,241+ (Commensurate with skills and experience) 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. Job Description: As part of the Electrical Engineering Power Team, you will be leading the development of design documents, reviewing supplier documentation, developing technical requirements and undertaking assessment of design compliance to support the development of our electrical systems. Core duties: You'll be developing design solutions to agreed time, cost and quality in accordance with project or business milestones You'll develop and manage requirements and acceptance criteria specific to a system or product and/or across a system of systems, platform or programme You'll understand the contractual and performance requirements for various systems, and support the definition and associated acceptance criteria and events through design, build, integration, installation and commissioning activities You'll produce documentation required to support the design review process, including diagrams; technical specifications; supporting calculations; design evidence and justifications You'll provide technical support to integrated performance and acceptance activities, including acceptance of equipment from suppliers through to system acceptance by the customer and support build activities, defect resolution and change management You'll support the development of estimates for the scope of work and resources required to deliver it to support bids, proposal development and project planning activities for various systems Essential Skills: BEng (Hons) / MEng or equivalent and CEng (or be able to satisfy requirements for CEng) Demonstrable experience of engineering lifecycle with knowledge of AC and DC electrical power systems Understanding of at least one of the following areas: Power system modelling; generators; switchgear; protection; power electronics In depth understanding of Power System Architecture, Power Generation and Distribution, Protection and Co-ordination or Power Earth Fault Monitoring The Electrical Engineering Power Team: The Electrical Engineering Power Team are working on the UK's next-generation SSN design that incorporates technology from the UK, Australia and the United States. The team are responsible for defining the system elements required to feed into the submarine design and build process, including design documentation, spatial modelling and build outputs. We offer relocation support packages across all Submarines 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: 27th September 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.