50 jobs found

Job Title: Principal Systems Engineer Location: Isle of Wight - Cowes - Onsite Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Systems Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. 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. Role description: You will develop innovative solutions to complex and emerging technical challenges within advanced radar systems, applying broad systems engineering expertise to guide design, resolve issues and ensure technical rigour. Your role includes performing detailed system analysis , managing design trade offs and leading the decomposition and governance of requirements using approved toolsets such as IBM DOORS Next. Acting as a central technical authority, you will drive system level decision making, lead analytical activities and mentor team members while collaborating with multidisciplinary specialists to shape integrated design solutions. You will also direct system integration, oversee test planning and execution, and define acceptance strategies that clearly demonstrate system performance across diverse operational scenarios to stakeholders. Core duties: Developing novel solutions to evolving technical challenges and emerging issues for complex Radar Systems that our customers and end-user communities are facing Applying a breadth of knowledge, skills and experience of Systems Engineering principles , techniques and governance to steer and develop technical solutions and resolve engineering issues Conducting system design analysis to manage trade-offs of system parameters to characterise and specify robust product design Leading the decomposition of requirements to system and sub-system level and manage these in an approved toolset such as IBM DOORS Next Be a technical focus point with a holistic understanding of the system solution, leading analysis activities and system design decisions and providing guidance to own team Collaborating with specialists across different engineering disciplines including electronics, electrical, mechanical, software and radar subject matter experts to direct and realise overarching system design solutions Directing and undertaking system integration, test planning and execution Defining and articulating system acceptance strategies and acceptance evidence demonstrating system performance across a wide range of operational scenarios to internal and external stakeholders Essential skills: Experience of systems design, integration & test An understanding of Systems and Product lifecycles from concept through to delivery An understanding of a range of Engineering disciplines (Software, Mechanical, Electrical) An understanding of Radar Systems is desirable, although not essential if other complementary skills demonstrate a capacity to understand new technologies quickly and effectively Good inter-personal skills with the ability to communicate to all levels within the organisation and externally Experience of presenting both technical and non-technical information in a formal setting Degree (or equivalent) qualified in an engineering or science discipline The Radar Systems Engineering team: You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. 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: 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Isle of Wight - Cowes - Onsite Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Systems Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. 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. Role description: You will develop innovative solutions to complex and emerging technical challenges within advanced radar systems, applying broad systems engineering expertise to guide design, resolve issues and ensure technical rigour. Your role includes performing detailed system analysis , managing design trade offs and leading the decomposition and governance of requirements using approved toolsets such as IBM DOORS Next. Acting as a central technical authority, you will drive system level decision making, lead analytical activities and mentor team members while collaborating with multidisciplinary specialists to shape integrated design solutions. You will also direct system integration, oversee test planning and execution, and define acceptance strategies that clearly demonstrate system performance across diverse operational scenarios to stakeholders. Core duties: Developing novel solutions to evolving technical challenges and emerging issues for complex Radar Systems that our customers and end-user communities are facing Applying a breadth of knowledge, skills and experience of Systems Engineering principles , techniques and governance to steer and develop technical solutions and resolve engineering issues Conducting system design analysis to manage trade-offs of system parameters to characterise and specify robust product design Leading the decomposition of requirements to system and sub-system level and manage these in an approved toolset such as IBM DOORS Next Be a technical focus point with a holistic understanding of the system solution, leading analysis activities and system design decisions and providing guidance to own team Collaborating with specialists across different engineering disciplines including electronics, electrical, mechanical, software and radar subject matter experts to direct and realise overarching system design solutions Directing and undertaking system integration, test planning and execution Defining and articulating system acceptance strategies and acceptance evidence demonstrating system performance across a wide range of operational scenarios to internal and external stakeholders Essential skills: Experience of systems design, integration & test An understanding of Systems and Product lifecycles from concept through to delivery An understanding of a range of Engineering disciplines (Software, Mechanical, Electrical) An understanding of Radar Systems is desirable, although not essential if other complementary skills demonstrate a capacity to understand new technologies quickly and effectively Good inter-personal skills with the ability to communicate to all levels within the organisation and externally Experience of presenting both technical and non-technical information in a formal setting Degree (or equivalent) qualified in an engineering or science discipline The Radar Systems Engineering team: You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. 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: 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Isle of Wight - Cowes - Onsite Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Systems Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. 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. Role description: You will develop innovative solutions to complex and emerging technical challenges within advanced radar systems, applying broad systems engineering expertise to guide design, resolve issues and ensure technical rigour. Your role includes performing detailed system analysis , managing design trade offs and leading the decomposition and governance of requirements using approved toolsets such as IBM DOORS Next. Acting as a central technical authority, you will drive system level decision making, lead analytical activities and mentor team members while collaborating with multidisciplinary specialists to shape integrated design solutions. You will also direct system integration, oversee test planning and execution, and define acceptance strategies that clearly demonstrate system performance across diverse operational scenarios to stakeholders. Core duties: Developing novel solutions to evolving technical challenges and emerging issues for complex Radar Systems that our customers and end-user communities are facing Applying a breadth of knowledge, skills and experience of Systems Engineering principles , techniques and governance to steer and develop technical solutions and resolve engineering issues Conducting system design analysis to manage trade-offs of system parameters to characterise and specify robust product design Leading the decomposition of requirements to system and sub-system level and manage these in an approved toolset such as IBM DOORS Next Be a technical focus point with a holistic understanding of the system solution, leading analysis activities and system design decisions and providing guidance to own team Collaborating with specialists across different engineering disciplines including electronics, electrical, mechanical, software and radar subject matter experts to direct and realise overarching system design solutions Directing and undertaking system integration, test planning and execution Defining and articulating system acceptance strategies and acceptance evidence demonstrating system performance across a wide range of operational scenarios to internal and external stakeholders Essential skills: Experience of systems design, integration & test An understanding of Systems and Product lifecycles from concept through to delivery An understanding of a range of Engineering disciplines (Software, Mechanical, Electrical) An understanding of Radar Systems is desirable, although not essential if other complementary skills demonstrate a capacity to understand new technologies quickly and effectively Good inter-personal skills with the ability to communicate to all levels within the organisation and externally Experience of presenting both technical and non-technical information in a formal setting Degree (or equivalent) qualified in an engineering or science discipline The Radar Systems Engineering team: You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. 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: 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Systems Engineer Location: Isle of Wight - Cowes - Onsite Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Systems Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Systems Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. 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. Role description: You will develop innovative solutions to complex and emerging technical challenges within advanced radar systems, applying broad systems engineering expertise to guide design, resolve issues and ensure technical rigour. Your role includes performing detailed system analysis , managing design trade offs and leading the decomposition and governance of requirements using approved toolsets such as IBM DOORS Next. Acting as a central technical authority, you will drive system level decision making, lead analytical activities and mentor team members while collaborating with multidisciplinary specialists to shape integrated design solutions. You will also direct system integration, oversee test planning and execution, and define acceptance strategies that clearly demonstrate system performance across diverse operational scenarios to stakeholders. Core duties: Developing novel solutions to evolving technical challenges and emerging issues for complex Radar Systems that our customers and end-user communities are facing Applying a breadth of knowledge, skills and experience of Systems Engineering principles , techniques and governance to steer and develop technical solutions and resolve engineering issues Conducting system design analysis to manage trade-offs of system parameters to characterise and specify robust product design Leading the decomposition of requirements to system and sub-system level and manage these in an approved toolset such as IBM DOORS Next Be a technical focus point with a holistic understanding of the system solution, leading analysis activities and system design decisions and providing guidance to own team Collaborating with specialists across different engineering disciplines including electronics, electrical, mechanical, software and radar subject matter experts to direct and realise overarching system design solutions Directing and undertaking system integration, test planning and execution Defining and articulating system acceptance strategies and acceptance evidence demonstrating system performance across a wide range of operational scenarios to internal and external stakeholders Essential skills: Experience of systems design, integration & test An understanding of Systems and Product lifecycles from concept through to delivery An understanding of a range of Engineering disciplines (Software, Mechanical, Electrical) An understanding of Radar Systems is desirable, although not essential if other complementary skills demonstrate a capacity to understand new technologies quickly and effectively Good inter-personal skills with the ability to communicate to all levels within the organisation and externally Experience of presenting both technical and non-technical information in a formal setting Degree (or equivalent) qualified in an engineering or science discipline The Radar Systems Engineering team: You will be working as a Principal Systems Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. 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: 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Electrical Engineer Location: Isle of Wight - Cowes, Portsmouth Broad Oak or Chelmsford - Great Baddow - Hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Electrical Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Electrical Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. 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. Role description: In this role, you will apply broad and deep electrical design expertise to create robust solutions for new products and for integrating modern technologies into legacy systems. You will lead the full design lifecycle, from initial concept through detailed development and delivery, resolving complex engineering challenges along the way. Acting as the technical authority for specific Line Replacement Units or sub systems, you will ensure designs meet performance, safety, and compliance requirements while supporting cross functional teams with clear, authoritative engineering guidance. Core duties: Design AC/DC distribution systems, including sizing, protection, control , and specification of power supplies and converters Developing motor drives, control systems, positioning solutions, and bespoke procured hardware specifications Managing data links, protocols, networks, and EMC control , including analysis , verification, and test house support Performing design verification through simulation, analysis , and testing, and support complex system integration activities Producing and reviewing technical documentation and interface effectively with systems, mechanical, safety, logistics, and manufacturing teams Providing technical leadership , mentoring electrical engineers, contributing to bids, and promoting new technologies across programmes Essential skills: Degree qualified in Electrical Engineering (or closely related discipline) with substantial component level design experience for volume production Experienced in high integrity environments, applying rigorous safety, compliance and engineering standards Considerable knowledge of IET Wiring Regulations, Low Voltage Directive, European electrical safety standards and EMC qualification requirements Extensive background in design proving, system integration, testing and defect resolution Skilled in gathering evidence to demonstrate acceptance, legislative compliance, safety and fitness for purpose Ability to apply a rigorous approach to high power and high voltage safety throughout design and verification activities The Radar Systems Engineering team: You will be working as a Principal Electrical Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! 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: 22nd May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Electrical Engineer Location: Isle of Wight - Cowes, Portsmouth Broad Oak or Chelmsford - Great Baddow - Hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Electrical Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Electrical Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. 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. Role description: In this role, you will apply broad and deep electrical design expertise to create robust solutions for new products and for integrating modern technologies into legacy systems. You will lead the full design lifecycle, from initial concept through detailed development and delivery, resolving complex engineering challenges along the way. Acting as the technical authority for specific Line Replacement Units or sub systems, you will ensure designs meet performance, safety, and compliance requirements while supporting cross functional teams with clear, authoritative engineering guidance. Core duties: Design AC/DC distribution systems, including sizing, protection, control , and specification of power supplies and converters Developing motor drives, control systems, positioning solutions, and bespoke procured hardware specifications Managing data links, protocols, networks, and EMC control , including analysis , verification, and test house support Performing design verification through simulation, analysis , and testing, and support complex system integration activities Producing and reviewing technical documentation and interface effectively with systems, mechanical, safety, logistics, and manufacturing teams Providing technical leadership , mentoring electrical engineers, contributing to bids, and promoting new technologies across programmes Essential skills: Degree qualified in Electrical Engineering (or closely related discipline) with substantial component level design experience for volume production Experienced in high integrity environments, applying rigorous safety, compliance and engineering standards Considerable knowledge of IET Wiring Regulations, Low Voltage Directive, European electrical safety standards and EMC qualification requirements Extensive background in design proving, system integration, testing and defect resolution Skilled in gathering evidence to demonstrate acceptance, legislative compliance, safety and fitness for purpose Ability to apply a rigorous approach to high power and high voltage safety throughout design and verification activities The Radar Systems Engineering team: You will be working as a Principal Electrical Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! 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: 22nd May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Electrical Engineer Location: Isle of Wight - Cowes, Portsmouth Broad Oak or Chelmsford - Great Baddow - Hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Electrical Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Electrical Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. 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. Role description: In this role, you will apply broad and deep electrical design expertise to create robust solutions for new products and for integrating modern technologies into legacy systems. You will lead the full design lifecycle, from initial concept through detailed development and delivery, resolving complex engineering challenges along the way. Acting as the technical authority for specific Line Replacement Units or sub systems, you will ensure designs meet performance, safety, and compliance requirements while supporting cross functional teams with clear, authoritative engineering guidance. Core duties: Design AC/DC distribution systems, including sizing, protection, control , and specification of power supplies and converters Developing motor drives, control systems, positioning solutions, and bespoke procured hardware specifications Managing data links, protocols, networks, and EMC control , including analysis , verification, and test house support Performing design verification through simulation, analysis , and testing, and support complex system integration activities Producing and reviewing technical documentation and interface effectively with systems, mechanical, safety, logistics, and manufacturing teams Providing technical leadership , mentoring electrical engineers, contributing to bids, and promoting new technologies across programmes Essential skills: Degree qualified in Electrical Engineering (or closely related discipline) with substantial component level design experience for volume production Experienced in high integrity environments, applying rigorous safety, compliance and engineering standards Considerable knowledge of IET Wiring Regulations, Low Voltage Directive, European electrical safety standards and EMC qualification requirements Extensive background in design proving, system integration, testing and defect resolution Skilled in gathering evidence to demonstrate acceptance, legislative compliance, safety and fitness for purpose Ability to apply a rigorous approach to high power and high voltage safety throughout design and verification activities The Radar Systems Engineering team: You will be working as a Principal Electrical Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! 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: 22nd May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Electrical Engineer Location: Isle of Wight - Cowes, Portsmouth Broad Oak or Chelmsford - Great Baddow - Hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Electrical Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Electrical Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. 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. Role description: In this role, you will apply broad and deep electrical design expertise to create robust solutions for new products and for integrating modern technologies into legacy systems. You will lead the full design lifecycle, from initial concept through detailed development and delivery, resolving complex engineering challenges along the way. Acting as the technical authority for specific Line Replacement Units or sub systems, you will ensure designs meet performance, safety, and compliance requirements while supporting cross functional teams with clear, authoritative engineering guidance. Core duties: Design AC/DC distribution systems, including sizing, protection, control , and specification of power supplies and converters Developing motor drives, control systems, positioning solutions, and bespoke procured hardware specifications Managing data links, protocols, networks, and EMC control , including analysis , verification, and test house support Performing design verification through simulation, analysis , and testing, and support complex system integration activities Producing and reviewing technical documentation and interface effectively with systems, mechanical, safety, logistics, and manufacturing teams Providing technical leadership , mentoring electrical engineers, contributing to bids, and promoting new technologies across programmes Essential skills: Degree qualified in Electrical Engineering (or closely related discipline) with substantial component level design experience for volume production Experienced in high integrity environments, applying rigorous safety, compliance and engineering standards Considerable knowledge of IET Wiring Regulations, Low Voltage Directive, European electrical safety standards and EMC qualification requirements Extensive background in design proving, system integration, testing and defect resolution Skilled in gathering evidence to demonstrate acceptance, legislative compliance, safety and fitness for purpose Ability to apply a rigorous approach to high power and high voltage safety throughout design and verification activities The Radar Systems Engineering team: You will be working as a Principal Electrical Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! 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: 22nd May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Electrical Engineer Location: Isle of Wight - Cowes, Portsmouth Broad Oak or Chelmsford - Great Baddow - Hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Electrical Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Electrical Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. 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. Role description: In this role, you will apply broad and deep electrical design expertise to create robust solutions for new products and for integrating modern technologies into legacy systems. You will lead the full design lifecycle, from initial concept through detailed development and delivery, resolving complex engineering challenges along the way. Acting as the technical authority for specific Line Replacement Units or sub systems, you will ensure designs meet performance, safety, and compliance requirements while supporting cross functional teams with clear, authoritative engineering guidance. Core duties: Design AC/DC distribution systems, including sizing, protection, control , and specification of power supplies and converters Developing motor drives, control systems, positioning solutions, and bespoke procured hardware specifications Managing data links, protocols, networks, and EMC control , including analysis , verification, and test house support Performing design verification through simulation, analysis , and testing, and support complex system integration activities Producing and reviewing technical documentation and interface effectively with systems, mechanical, safety, logistics, and manufacturing teams Providing technical leadership , mentoring electrical engineers, contributing to bids, and promoting new technologies across programmes Essential skills: Degree qualified in Electrical Engineering (or closely related discipline) with substantial component level design experience for volume production Experienced in high integrity environments, applying rigorous safety, compliance and engineering standards Considerable knowledge of IET Wiring Regulations, Low Voltage Directive, European electrical safety standards and EMC qualification requirements Extensive background in design proving, system integration, testing and defect resolution Skilled in gathering evidence to demonstrate acceptance, legislative compliance, safety and fitness for purpose Ability to apply a rigorous approach to high power and high voltage safety throughout design and verification activities The Radar Systems Engineering team: You will be working as a Principal Electrical Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! 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: 22nd May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Electrical Engineer Location: Isle of Wight - Cowes, Portsmouth Broad Oak or Chelmsford - Great Baddow - Hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Electrical Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Electrical Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. 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. Role description: In this role, you will apply broad and deep electrical design expertise to create robust solutions for new products and for integrating modern technologies into legacy systems. You will lead the full design lifecycle, from initial concept through detailed development and delivery, resolving complex engineering challenges along the way. Acting as the technical authority for specific Line Replacement Units or sub systems, you will ensure designs meet performance, safety, and compliance requirements while supporting cross functional teams with clear, authoritative engineering guidance. Core duties: Design AC/DC distribution systems, including sizing, protection, control , and specification of power supplies and converters Developing motor drives, control systems, positioning solutions, and bespoke procured hardware specifications Managing data links, protocols, networks, and EMC control , including analysis , verification, and test house support Performing design verification through simulation, analysis , and testing, and support complex system integration activities Producing and reviewing technical documentation and interface effectively with systems, mechanical, safety, logistics, and manufacturing teams Providing technical leadership , mentoring electrical engineers, contributing to bids, and promoting new technologies across programmes Essential skills: Degree qualified in Electrical Engineering (or closely related discipline) with substantial component level design experience for volume production Experienced in high integrity environments, applying rigorous safety, compliance and engineering standards Considerable knowledge of IET Wiring Regulations, Low Voltage Directive, European electrical safety standards and EMC qualification requirements Extensive background in design proving, system integration, testing and defect resolution Skilled in gathering evidence to demonstrate acceptance, legislative compliance, safety and fitness for purpose Ability to apply a rigorous approach to high power and high voltage safety throughout design and verification activities The Radar Systems Engineering team: You will be working as a Principal Electrical Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! 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: 22nd May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Electrical Engineer Location: Isle of Wight - Cowes, Portsmouth Broad Oak or Chelmsford - Great Baddow - Hybrid pattern We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £87,200 DOE + bonus scheme Come and put yourself into a dynamic Principal Electrical Engineering role at the forefront of real world demands in the defence industry. Alongside ensuring operational excellence for our existing products, there will be the opportunity to develop next generation radar products to counter emerging threats and contribute to our strategy for new technology. Your new day-to-day will be exciting and diverse by applying the principles of Electrical Engineering across the entire engineering development lifecycle as you join in developing radar systems used by those who serve and protect us. 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. Role description: In this role, you will apply broad and deep electrical design expertise to create robust solutions for new products and for integrating modern technologies into legacy systems. You will lead the full design lifecycle, from initial concept through detailed development and delivery, resolving complex engineering challenges along the way. Acting as the technical authority for specific Line Replacement Units or sub systems, you will ensure designs meet performance, safety, and compliance requirements while supporting cross functional teams with clear, authoritative engineering guidance. Core duties: Design AC/DC distribution systems, including sizing, protection, control , and specification of power supplies and converters Developing motor drives, control systems, positioning solutions, and bespoke procured hardware specifications Managing data links, protocols, networks, and EMC control , including analysis , verification, and test house support Performing design verification through simulation, analysis , and testing, and support complex system integration activities Producing and reviewing technical documentation and interface effectively with systems, mechanical, safety, logistics, and manufacturing teams Providing technical leadership , mentoring electrical engineers, contributing to bids, and promoting new technologies across programmes Essential skills: Degree qualified in Electrical Engineering (or closely related discipline) with substantial component level design experience for volume production Experienced in high integrity environments, applying rigorous safety, compliance and engineering standards Considerable knowledge of IET Wiring Regulations, Low Voltage Directive, European electrical safety standards and EMC qualification requirements Extensive background in design proving, system integration, testing and defect resolution Skilled in gathering evidence to demonstrate acceptance, legislative compliance, safety and fitness for purpose Ability to apply a rigorous approach to high power and high voltage safety throughout design and verification activities The Radar Systems Engineering team: You will be working as a Principal Electrical Engineer within our close-knit multi-function radar team of inter-disciplinary engineers, evolving our radar portfolio of existing and brand-new radar products to address emerging and future threats. Join us and help shape the future of Radar technology! 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: 22nd May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Our client, a leading organisation in the Defence & Security sector, is currently seeking a Principal Thermal Mechanical Engineer on a contract basis to join their team in Cowes. This role involves working on the design, integration, and testing of complex mechanical systems within maritime services. Key Responsibilities: Design and implementation of thermal management systems, including heat exchangers Conduct Computational Fluid Dynamics and Finite Element Analysis Oversee the design, build, test, and deployment of composite structural materials Serve as the Mechanical Design Authority for Future Radar Products Ensure compliance with relevant Standards and apply them effectively Engage in all engineering lifecycle phases, from requirements capture to in-service support Provide subject matter expertise in Thermal Mechanical Systems and related mechanical domains Collaborate with multidisciplinary teams to achieve project objectives Job Requirements: Experience in the design and implementation of thermal management systems Knowledge of heat exchangers and composite structural materials design Familiarity with Computational Fluid Dynamics and Finite Element Analysis Understanding of mechanical engineering lifecycles from requirements to support Familiarity with relevant industry Standards Strong problem-solving skills and attention to detail Excellent communication and team collaboration abilities Benefits: Competitive contract terms with potential extension Opportunity to work on cutting-edge defence and security projects Professional development and growth within a prominent industry sector Flexible working arrangements with three days per week on-site If you are an experienced Principal Thermal Mechanical Engineer with the required expertise and looking for a challenging contract role, apply now to join our client's dynamic team in Cowes.

Job Title: Principal Thermal Mechanical Engineer Location: Cowes, Portsmouth Broad Oak, Great Baddow, 3 days a week onsite We offer a range of flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £77,100 (dependent on skills and experience) Part time & accruing hours available' Please let us know if you would like to discuss these options. 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. Role description: The Principal Thermal Mechanical Engineer leads mechanical engineering for new radar technologies, providing expert thermal mechanical guidance across design, build, integration and test. As a subject matter expert in thermal systems and related disciplines, they may also act as Mechanical Design Authority for future radar products. Core Duties: Provide direction and technical expertise to a small team of mechanical/CAD engineers developing new radar products, while organising and overseeing associated project work packages. Effectively liaise with the project engineering manager , the project manager and the project technical authority in pursuance of the project aims Review and coach the mechanical engineering team while providing strong technical leadership and effective stakeholder management . Subject matter expert in the area of Thermal Mechanical Engineering discipline. Being a strong influencer in the Mechanical Engineering community, embracing change and continuous improvement throughout the organisation and Implement design changes. Updating and complying with company standards, processes and guidelines. Provide input into engineering estimates Proficient in the use of SAP PDM tool for maintaining and updating design data Essential Skills: You'll have a degree or equivalent experience, likely in a technology, engineering, science or IT related discipline. You'll have experience and knowledge of designing and implementing thermal management systems. You'll have experience and knowledge of the design, build, test and use of composite structural materials. You'll have familiarity with modelling and simulation tools for analysing structural behaviour under static and dynamic load, shock and vibration. You'll have familiarity with the content, applicability and use of relevant standards. You'll have experience and knowledge of engineering lifecycles, from requirements capture through to in service support. You'll hold CEng status, be working towards it, or have relevant equivalent experience. 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 Future Radar Team: Join us in shaping the Future of Radar Technology. Building on our heritage of cutting edge, world leading radar products, we are rapidly evolving our portfolio to enhance existing capabilities while pioneering brand new systems designed to counter emerging and future threats across the battlespace. Through close collaboration with our customers and sustained investment in exceptional talent, we are committed to remaining at the forefront of defence innovation and defining the next generation of radar solutions for Future Air Dominance Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. As the world has evolved, so has the way we work. Our working approach will enable you to have flexibility with your working hours, depending on your role and location. This could include accruing hours as well as flexibility around start and finish times, ensuring you can balance life at work, on site and life at home. 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 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Thermal Mechanical Engineer Location: Cowes, Portsmouth Broad Oak, Great Baddow, 3 days a week onsite We offer a range of flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £77,100 (dependent on skills and experience) Part time & accruing hours available' Please let us know if you would like to discuss these options. 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. Role description: The Principal Thermal Mechanical Engineer leads mechanical engineering for new radar technologies, providing expert thermal mechanical guidance across design, build, integration and test. As a subject matter expert in thermal systems and related disciplines, they may also act as Mechanical Design Authority for future radar products. Core Duties: Provide direction and technical expertise to a small team of mechanical/CAD engineers developing new radar products, while organising and overseeing associated project work packages. Effectively liaise with the project engineering manager , the project manager and the project technical authority in pursuance of the project aims Review and coach the mechanical engineering team while providing strong technical leadership and effective stakeholder management . Subject matter expert in the area of Thermal Mechanical Engineering discipline. Being a strong influencer in the Mechanical Engineering community, embracing change and continuous improvement throughout the organisation and Implement design changes. Updating and complying with company standards, processes and guidelines. Provide input into engineering estimates Proficient in the use of SAP PDM tool for maintaining and updating design data Essential Skills: You'll have a degree or equivalent experience, likely in a technology, engineering, science or IT related discipline. You'll have experience and knowledge of designing and implementing thermal management systems. You'll have experience and knowledge of the design, build, test and use of composite structural materials. You'll have familiarity with modelling and simulation tools for analysing structural behaviour under static and dynamic load, shock and vibration. You'll have familiarity with the content, applicability and use of relevant standards. You'll have experience and knowledge of engineering lifecycles, from requirements capture through to in service support. You'll hold CEng status, be working towards it, or have relevant equivalent experience. 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 Future Radar Team: Join us in shaping the Future of Radar Technology. Building on our heritage of cutting edge, world leading radar products, we are rapidly evolving our portfolio to enhance existing capabilities while pioneering brand new systems designed to counter emerging and future threats across the battlespace. Through close collaboration with our customers and sustained investment in exceptional talent, we are committed to remaining at the forefront of defence innovation and defining the next generation of radar solutions for Future Air Dominance Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. As the world has evolved, so has the way we work. Our working approach will enable you to have flexibility with your working hours, depending on your role and location. This could include accruing hours as well as flexibility around start and finish times, ensuring you can balance life at work, on site and life at home. 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 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Thermal Mechanical Engineer Location: Cowes, Portsmouth Broad Oak, Great Baddow, 3 days a week onsite We offer a range of flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £77,100 (dependent on skills and experience) Part time & accruing hours available' Please let us know if you would like to discuss these options. 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. Role description: The Principal Thermal Mechanical Engineer leads mechanical engineering for new radar technologies, providing expert thermal mechanical guidance across design, build, integration and test. As a subject matter expert in thermal systems and related disciplines, they may also act as Mechanical Design Authority for future radar products. Core Duties: Provide direction and technical expertise to a small team of mechanical/CAD engineers developing new radar products, while organising and overseeing associated project work packages. Effectively liaise with the project engineering manager , the project manager and the project technical authority in pursuance of the project aims Review and coach the mechanical engineering team while providing strong technical leadership and effective stakeholder management . Subject matter expert in the area of Thermal Mechanical Engineering discipline. Being a strong influencer in the Mechanical Engineering community, embracing change and continuous improvement throughout the organisation and Implement design changes. Updating and complying with company standards, processes and guidelines. Provide input into engineering estimates Proficient in the use of SAP PDM tool for maintaining and updating design data Essential Skills: You'll have a degree or equivalent experience, likely in a technology, engineering, science or IT related discipline. You'll have experience and knowledge of designing and implementing thermal management systems. You'll have experience and knowledge of the design, build, test and use of composite structural materials. You'll have familiarity with modelling and simulation tools for analysing structural behaviour under static and dynamic load, shock and vibration. You'll have familiarity with the content, applicability and use of relevant standards. You'll have experience and knowledge of engineering lifecycles, from requirements capture through to in service support. You'll hold CEng status, be working towards it, or have relevant equivalent experience. 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 Future Radar Team: Join us in shaping the Future of Radar Technology. Building on our heritage of cutting edge, world leading radar products, we are rapidly evolving our portfolio to enhance existing capabilities while pioneering brand new systems designed to counter emerging and future threats across the battlespace. Through close collaboration with our customers and sustained investment in exceptional talent, we are committed to remaining at the forefront of defence innovation and defining the next generation of radar solutions for Future Air Dominance Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. As the world has evolved, so has the way we work. Our working approach will enable you to have flexibility with your working hours, depending on your role and location. This could include accruing hours as well as flexibility around start and finish times, ensuring you can balance life at work, on site and life at home. 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 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Thermal Mechanical Engineer Location: Cowes, Portsmouth Broad Oak, Great Baddow, 3 days a week onsite We offer a range of flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £77,100 (dependent on skills and experience) Part time & accruing hours available' Please let us know if you would like to discuss these options. 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. Role description: The Principal Thermal Mechanical Engineer leads mechanical engineering for new radar technologies, providing expert thermal mechanical guidance across design, build, integration and test. As a subject matter expert in thermal systems and related disciplines, they may also act as Mechanical Design Authority for future radar products. Core Duties: Provide direction and technical expertise to a small team of mechanical/CAD engineers developing new radar products, while organising and overseeing associated project work packages. Effectively liaise with the project engineering manager , the project manager and the project technical authority in pursuance of the project aims Review and coach the mechanical engineering team while providing strong technical leadership and effective stakeholder management . Subject matter expert in the area of Thermal Mechanical Engineering discipline. Being a strong influencer in the Mechanical Engineering community, embracing change and continuous improvement throughout the organisation and Implement design changes. Updating and complying with company standards, processes and guidelines. Provide input into engineering estimates Proficient in the use of SAP PDM tool for maintaining and updating design data Essential Skills: You'll have a degree or equivalent experience, likely in a technology, engineering, science or IT related discipline. You'll have experience and knowledge of designing and implementing thermal management systems. You'll have experience and knowledge of the design, build, test and use of composite structural materials. You'll have familiarity with modelling and simulation tools for analysing structural behaviour under static and dynamic load, shock and vibration. You'll have familiarity with the content, applicability and use of relevant standards. You'll have experience and knowledge of engineering lifecycles, from requirements capture through to in service support. You'll hold CEng status, be working towards it, or have relevant equivalent experience. 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 Future Radar Team: Join us in shaping the Future of Radar Technology. Building on our heritage of cutting edge, world leading radar products, we are rapidly evolving our portfolio to enhance existing capabilities while pioneering brand new systems designed to counter emerging and future threats across the battlespace. Through close collaboration with our customers and sustained investment in exceptional talent, we are committed to remaining at the forefront of defence innovation and defining the next generation of radar solutions for Future Air Dominance Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. As the world has evolved, so has the way we work. Our working approach will enable you to have flexibility with your working hours, depending on your role and location. This could include accruing hours as well as flexibility around start and finish times, ensuring you can balance life at work, on site and life at home. 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 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Thermal Mechanical Engineer Location: Cowes, Portsmouth Broad Oak, Great Baddow, 3 days a week onsite We offer a range of flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £77,100 (dependent on skills and experience) Part time & accruing hours available' Please let us know if you would like to discuss these options. 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. Role description: The Principal Thermal Mechanical Engineer leads mechanical engineering for new radar technologies, providing expert thermal mechanical guidance across design, build, integration and test. As a subject matter expert in thermal systems and related disciplines, they may also act as Mechanical Design Authority for future radar products. Core Duties: Provide direction and technical expertise to a small team of mechanical/CAD engineers developing new radar products, while organising and overseeing associated project work packages. Effectively liaise with the project engineering manager , the project manager and the project technical authority in pursuance of the project aims Review and coach the mechanical engineering team while providing strong technical leadership and effective stakeholder management . Subject matter expert in the area of Thermal Mechanical Engineering discipline. Being a strong influencer in the Mechanical Engineering community, embracing change and continuous improvement throughout the organisation and Implement design changes. Updating and complying with company standards, processes and guidelines. Provide input into engineering estimates Proficient in the use of SAP PDM tool for maintaining and updating design data Essential Skills: You'll have a degree or equivalent experience, likely in a technology, engineering, science or IT related discipline. You'll have experience and knowledge of designing and implementing thermal management systems. You'll have experience and knowledge of the design, build, test and use of composite structural materials. You'll have familiarity with modelling and simulation tools for analysing structural behaviour under static and dynamic load, shock and vibration. You'll have familiarity with the content, applicability and use of relevant standards. You'll have experience and knowledge of engineering lifecycles, from requirements capture through to in service support. You'll hold CEng status, be working towards it, or have relevant equivalent experience. 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 Future Radar Team: Join us in shaping the Future of Radar Technology. Building on our heritage of cutting edge, world leading radar products, we are rapidly evolving our portfolio to enhance existing capabilities while pioneering brand new systems designed to counter emerging and future threats across the battlespace. Through close collaboration with our customers and sustained investment in exceptional talent, we are committed to remaining at the forefront of defence innovation and defining the next generation of radar solutions for Future Air Dominance Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. As the world has evolved, so has the way we work. Our working approach will enable you to have flexibility with your working hours, depending on your role and location. This could include accruing hours as well as flexibility around start and finish times, ensuring you can balance life at work, on site and life at home. 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 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Thermal Mechanical Engineer Location: Cowes, Portsmouth Broad Oak, Great Baddow, 3 days a week onsite We offer a range of flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £77,100 (dependent on skills and experience) Part time & accruing hours available' Please let us know if you would like to discuss these options. 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. Role description: The Principal Thermal Mechanical Engineer leads mechanical engineering for new radar technologies, providing expert thermal mechanical guidance across design, build, integration and test. As a subject matter expert in thermal systems and related disciplines, they may also act as Mechanical Design Authority for future radar products. Core Duties: Provide direction and technical expertise to a small team of mechanical/CAD engineers developing new radar products, while organising and overseeing associated project work packages. Effectively liaise with the project engineering manager , the project manager and the project technical authority in pursuance of the project aims Review and coach the mechanical engineering team while providing strong technical leadership and effective stakeholder management . Subject matter expert in the area of Thermal Mechanical Engineering discipline. Being a strong influencer in the Mechanical Engineering community, embracing change and continuous improvement throughout the organisation and Implement design changes. Updating and complying with company standards, processes and guidelines. Provide input into engineering estimates Proficient in the use of SAP PDM tool for maintaining and updating design data Essential Skills: You'll have a degree or equivalent experience, likely in a technology, engineering, science or IT related discipline. You'll have experience and knowledge of designing and implementing thermal management systems. You'll have experience and knowledge of the design, build, test and use of composite structural materials. You'll have familiarity with modelling and simulation tools for analysing structural behaviour under static and dynamic load, shock and vibration. You'll have familiarity with the content, applicability and use of relevant standards. You'll have experience and knowledge of engineering lifecycles, from requirements capture through to in service support. You'll hold CEng status, be working towards it, or have relevant equivalent experience. 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 Future Radar Team: Join us in shaping the Future of Radar Technology. Building on our heritage of cutting edge, world leading radar products, we are rapidly evolving our portfolio to enhance existing capabilities while pioneering brand new systems designed to counter emerging and future threats across the battlespace. Through close collaboration with our customers and sustained investment in exceptional talent, we are committed to remaining at the forefront of defence innovation and defining the next generation of radar solutions for Future Air Dominance Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. As the world has evolved, so has the way we work. Our working approach will enable you to have flexibility with your working hours, depending on your role and location. This could include accruing hours as well as flexibility around start and finish times, ensuring you can balance life at work, on site and life at home. 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 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Thermal Mechanical Engineer Location: Cowes, Portsmouth Broad Oak, Great Baddow, 3 days a week onsite We offer a range of flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £77,100 (dependent on skills and experience) Part time & accruing hours available' Please let us know if you would like to discuss these options. 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. Role description: The Principal Thermal Mechanical Engineer leads mechanical engineering for new radar technologies, providing expert thermal mechanical guidance across design, build, integration and test. As a subject matter expert in thermal systems and related disciplines, they may also act as Mechanical Design Authority for future radar products. Core Duties: Provide direction and technical expertise to a small team of mechanical/CAD engineers developing new radar products, while organising and overseeing associated project work packages. Effectively liaise with the project engineering manager , the project manager and the project technical authority in pursuance of the project aims Review and coach the mechanical engineering team while providing strong technical leadership and effective stakeholder management . Subject matter expert in the area of Thermal Mechanical Engineering discipline. Being a strong influencer in the Mechanical Engineering community, embracing change and continuous improvement throughout the organisation and Implement design changes. Updating and complying with company standards, processes and guidelines. Provide input into engineering estimates Proficient in the use of SAP PDM tool for maintaining and updating design data Essential Skills: You'll have a degree or equivalent experience, likely in a technology, engineering, science or IT related discipline. You'll have experience and knowledge of designing and implementing thermal management systems. You'll have experience and knowledge of the design, build, test and use of composite structural materials. You'll have familiarity with modelling and simulation tools for analysing structural behaviour under static and dynamic load, shock and vibration. You'll have familiarity with the content, applicability and use of relevant standards. You'll have experience and knowledge of engineering lifecycles, from requirements capture through to in service support. You'll hold CEng status, be working towards it, or have relevant equivalent experience. 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 Future Radar Team: Join us in shaping the Future of Radar Technology. Building on our heritage of cutting edge, world leading radar products, we are rapidly evolving our portfolio to enhance existing capabilities while pioneering brand new systems designed to counter emerging and future threats across the battlespace. Through close collaboration with our customers and sustained investment in exceptional talent, we are committed to remaining at the forefront of defence innovation and defining the next generation of radar solutions for Future Air Dominance Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. As the world has evolved, so has the way we work. Our working approach will enable you to have flexibility with your working hours, depending on your role and location. This could include accruing hours as well as flexibility around start and finish times, ensuring you can balance life at work, on site and life at home. 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 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Thermal Mechanical Engineer Location: Cowes, Portsmouth Broad Oak, Great Baddow, 3 days a week onsite We offer a range of flexible working arrangements - please speak to your recruiter about the options for this particular role Salary: Up to £77,100 (dependent on skills and experience) Part time & accruing hours available' Please let us know if you would like to discuss these options. 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. Role description: The Principal Thermal Mechanical Engineer leads mechanical engineering for new radar technologies, providing expert thermal mechanical guidance across design, build, integration and test. As a subject matter expert in thermal systems and related disciplines, they may also act as Mechanical Design Authority for future radar products. Core Duties: Provide direction and technical expertise to a small team of mechanical/CAD engineers developing new radar products, while organising and overseeing associated project work packages. Effectively liaise with the project engineering manager , the project manager and the project technical authority in pursuance of the project aims Review and coach the mechanical engineering team while providing strong technical leadership and effective stakeholder management . Subject matter expert in the area of Thermal Mechanical Engineering discipline. Being a strong influencer in the Mechanical Engineering community, embracing change and continuous improvement throughout the organisation and Implement design changes. Updating and complying with company standards, processes and guidelines. Provide input into engineering estimates Proficient in the use of SAP PDM tool for maintaining and updating design data Essential Skills: You'll have a degree or equivalent experience, likely in a technology, engineering, science or IT related discipline. You'll have experience and knowledge of designing and implementing thermal management systems. You'll have experience and knowledge of the design, build, test and use of composite structural materials. You'll have familiarity with modelling and simulation tools for analysing structural behaviour under static and dynamic load, shock and vibration. You'll have familiarity with the content, applicability and use of relevant standards. You'll have experience and knowledge of engineering lifecycles, from requirements capture through to in service support. You'll hold CEng status, be working towards it, or have relevant equivalent experience. 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 Future Radar Team: Join us in shaping the Future of Radar Technology. Building on our heritage of cutting edge, world leading radar products, we are rapidly evolving our portfolio to enhance existing capabilities while pioneering brand new systems designed to counter emerging and future threats across the battlespace. Through close collaboration with our customers and sustained investment in exceptional talent, we are committed to remaining at the forefront of defence innovation and defining the next generation of radar solutions for Future Air Dominance Our workplace in Cowes is an easily accessible commute from Southampton with a regular foot passenger ferry and BAE shuttle service from the ferry terminal to site. As the world has evolved, so has the way we work. Our working approach will enable you to have flexibility with your working hours, depending on your role and location. This could include accruing hours as well as flexibility around start and finish times, ensuring you can balance life at work, on site and life at home. 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 26th May 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role . Therefore, if you are interested, please submit your application as early as possible.