57 jobs found

Job Title: Principal AI/LLM Engineer Job Location: Rochester, Kent. Onsite Salary: Circa £75,000 depending on experience and skills 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. What you'll be doing: Architecture & Design Authority - Define / maintain the reference architecture for the BAE ES UK AI/LLM infrastructure across on-prem GPU clusters, virtualized environments. Experience in Engineering & Deployment - Deploy and maintain LLM inference, Implement RAG pipelines, Build CI/CD for AI models, Optimisation & Monitoring of the AI stack. Security, Compliance & Governance - Work closely with IT Security, Data Governance, and Architecture Boards to ensure compliance with GDPR, BAE Global Cyber Security Standards, SOC2, ISO27001, HIPAA (if applicable). Mentoring other staff members. Presenting to senior leadership Te am. Core D uties: Proven experi ence d eploying AI/ML platforms in enterprise/on-prem environments Deep knowledge of Kubernetes, Docker, and infrastructure automation (Terraform, Helm, Ansible) Good experience with LLM frameworks (Hugging Face, vLLM, DeepSpeed, LangChain, Ray) Familiarity with message queues, API gateways, and service meshes for scalable inference environments Proven progra mming skills in Python; comfortable with concepts such as Bash, YAML, and CI pipelines The Electronic Systems IT team: BAE Systems, Electronic Systems IT (UK) based in Rochester have a strategic objective to rapidly expanding our use of AI over the coming years. To assist with this objective, we require a Principal AI/LLM Engineer to join our IT department. The Principal AI/LLM Engineer will serve as both a implementer and technical authority for our AI infrastructure. You will architect, deploy, tune, and monitor our Large Language Model (LLM) and AI stack across primarily on-premise environments with selective cloud integrations. This role spans MLOps and platform engineering, and implements AI governance, ensuring our AI capabilities are secure, performant, compliant, and aligned to long-term enterprise strategy. 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 an d be empow ered 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 sha red 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 restr ictions . 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 elig ible to perform within the organisation. All applicants mu st as a mi n imum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants mu st typical l y ha ve 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow fo r meaningful security vetting checks. Closing Date: 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. The refore, if you are interested, please submit your application as early as possible.

Job Title: Principal AI/LLM Engineer Job Location: Rochester, Kent. Onsite Salary: Circa £75,000 depending on experience and skills 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. What you'll be doing: Architecture & Design Authority - Define / maintain the reference architecture for the BAE ES UK AI/LLM infrastructure across on-prem GPU clusters, virtualized environments. Experience in Engineering & Deployment - Deploy and maintain LLM inference, Implement RAG pipelines, Build CI/CD for AI models, Optimisation & Monitoring of the AI stack. Security, Compliance & Governance - Work closely with IT Security, Data Governance, and Architecture Boards to ensure compliance with GDPR, BAE Global Cyber Security Standards, SOC2, ISO27001, HIPAA (if applicable). Mentoring other staff members. Presenting to senior leadership Te am. Core D uties: Proven experi ence d eploying AI/ML platforms in enterprise/on-prem environments Deep knowledge of Kubernetes, Docker, and infrastructure automation (Terraform, Helm, Ansible) Good experience with LLM frameworks (Hugging Face, vLLM, DeepSpeed, LangChain, Ray) Familiarity with message queues, API gateways, and service meshes for scalable inference environments Proven progra mming skills in Python; comfortable with concepts such as Bash, YAML, and CI pipelines The Electronic Systems IT team: BAE Systems, Electronic Systems IT (UK) based in Rochester have a strategic objective to rapidly expanding our use of AI over the coming years. To assist with this objective, we require a Principal AI/LLM Engineer to join our IT department. The Principal AI/LLM Engineer will serve as both a implementer and technical authority for our AI infrastructure. You will architect, deploy, tune, and monitor our Large Language Model (LLM) and AI stack across primarily on-premise environments with selective cloud integrations. This role spans MLOps and platform engineering, and implements AI governance, ensuring our AI capabilities are secure, performant, compliant, and aligned to long-term enterprise strategy. 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 an d be empow ered 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 sha red 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 restr ictions . 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 elig ible to perform within the organisation. All applicants mu st as a mi n imum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants mu st typical l y ha ve 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow fo r meaningful security vetting checks. Closing Date: 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. The refore, if you are interested, please submit your application as early as possible.

Job Title: Principal AI/LLM Engineer Job Location: Rochester, Kent. Onsite Salary: Circa £75,000 depending on experience and skills 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. What you'll be doing: Architecture & Design Authority - Define / maintain the reference architecture for the BAE ES UK AI/LLM infrastructure across on-prem GPU clusters, virtualized environments. Experience in Engineering & Deployment - Deploy and maintain LLM inference, Implement RAG pipelines, Build CI/CD for AI models, Optimisation & Monitoring of the AI stack. Security, Compliance & Governance - Work closely with IT Security, Data Governance, and Architecture Boards to ensure compliance with GDPR, BAE Global Cyber Security Standards, SOC2, ISO27001, HIPAA (if applicable). Mentoring other staff members. Presenting to senior leadership Te am. Core D uties: Proven experi ence d eploying AI/ML platforms in enterprise/on-prem environments Deep knowledge of Kubernetes, Docker, and infrastructure automation (Terraform, Helm, Ansible) Good experience with LLM frameworks (Hugging Face, vLLM, DeepSpeed, LangChain, Ray) Familiarity with message queues, API gateways, and service meshes for scalable inference environments Proven progra mming skills in Python; comfortable with concepts such as Bash, YAML, and CI pipelines The Electronic Systems IT team: BAE Systems, Electronic Systems IT (UK) based in Rochester have a strategic objective to rapidly expanding our use of AI over the coming years. To assist with this objective, we require a Principal AI/LLM Engineer to join our IT department. The Principal AI/LLM Engineer will serve as both a implementer and technical authority for our AI infrastructure. You will architect, deploy, tune, and monitor our Large Language Model (LLM) and AI stack across primarily on-premise environments with selective cloud integrations. This role spans MLOps and platform engineering, and implements AI governance, ensuring our AI capabilities are secure, performant, compliant, and aligned to long-term enterprise strategy. 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 an d be empow ered 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 sha red 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 restr ictions . 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 elig ible to perform within the organisation. All applicants mu st as a mi n imum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants mu st typical l y ha ve 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow fo r meaningful security vetting checks. Closing Date: 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. The refore, if you are interested, please submit your application as early as possible.

Job Title: Principal AI/LLM Engineer Job Location: Rochester, Kent. Onsite Salary: Circa £75,000 depending on experience and skills 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. What you'll be doing: Architecture & Design Authority - Define / maintain the reference architecture for the BAE ES UK AI/LLM infrastructure across on-prem GPU clusters, virtualized environments. Experience in Engineering & Deployment - Deploy and maintain LLM inference, Implement RAG pipelines, Build CI/CD for AI models, Optimisation & Monitoring of the AI stack. Security, Compliance & Governance - Work closely with IT Security, Data Governance, and Architecture Boards to ensure compliance with GDPR, BAE Global Cyber Security Standards, SOC2, ISO27001, HIPAA (if applicable). Mentoring other staff members. Presenting to senior leadership Te am. Core D uties: Proven experi ence d eploying AI/ML platforms in enterprise/on-prem environments Deep knowledge of Kubernetes, Docker, and infrastructure automation (Terraform, Helm, Ansible) Good experience with LLM frameworks (Hugging Face, vLLM, DeepSpeed, LangChain, Ray) Familiarity with message queues, API gateways, and service meshes for scalable inference environments Proven progra mming skills in Python; comfortable with concepts such as Bash, YAML, and CI pipelines The Electronic Systems IT team: BAE Systems, Electronic Systems IT (UK) based in Rochester have a strategic objective to rapidly expanding our use of AI over the coming years. To assist with this objective, we require a Principal AI/LLM Engineer to join our IT department. The Principal AI/LLM Engineer will serve as both a implementer and technical authority for our AI infrastructure. You will architect, deploy, tune, and monitor our Large Language Model (LLM) and AI stack across primarily on-premise environments with selective cloud integrations. This role spans MLOps and platform engineering, and implements AI governance, ensuring our AI capabilities are secure, performant, compliant, and aligned to long-term enterprise strategy. 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 an d be empow ered 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 sha red 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 restr ictions . 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 elig ible to perform within the organisation. All applicants mu st as a mi n imum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants mu st typical l y ha ve 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow fo r meaningful security vetting checks. Closing Date: 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. The refore, if you are interested, please submit your application as early as possible.

Job Title: Principal AI/LLM Engineer Job Location: Rochester, Kent. Onsite Salary: Circa £75,000 depending on experience and skills 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. What you'll be doing: Architecture & Design Authority - Define / maintain the reference architecture for the BAE ES UK AI/LLM infrastructure across on-prem GPU clusters, virtualized environments. Experience in Engineering & Deployment - Deploy and maintain LLM inference, Implement RAG pipelines, Build CI/CD for AI models, Optimisation & Monitoring of the AI stack. Security, Compliance & Governance - Work closely with IT Security, Data Governance, and Architecture Boards to ensure compliance with GDPR, BAE Global Cyber Security Standards, SOC2, ISO27001, HIPAA (if applicable). Mentoring other staff members. Presenting to senior leadership Te am. Core D uties: Proven experi ence d eploying AI/ML platforms in enterprise/on-prem environments Deep knowledge of Kubernetes, Docker, and infrastructure automation (Terraform, Helm, Ansible) Good experience with LLM frameworks (Hugging Face, vLLM, DeepSpeed, LangChain, Ray) Familiarity with message queues, API gateways, and service meshes for scalable inference environments Proven progra mming skills in Python; comfortable with concepts such as Bash, YAML, and CI pipelines The Electronic Systems IT team: BAE Systems, Electronic Systems IT (UK) based in Rochester have a strategic objective to rapidly expanding our use of AI over the coming years. To assist with this objective, we require a Principal AI/LLM Engineer to join our IT department. The Principal AI/LLM Engineer will serve as both a implementer and technical authority for our AI infrastructure. You will architect, deploy, tune, and monitor our Large Language Model (LLM) and AI stack across primarily on-premise environments with selective cloud integrations. This role spans MLOps and platform engineering, and implements AI governance, ensuring our AI capabilities are secure, performant, compliant, and aligned to long-term enterprise strategy. 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 an d be empow ered 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 sha red 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 restr ictions . 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 elig ible to perform within the organisation. All applicants mu st as a mi n imum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants mu st typical l y ha ve 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow fo r meaningful security vetting checks. Closing Date: 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. The refore, if you are interested, please submit your application as early as possible.

Job Title: Principal AI/LLM Engineer Job Location: Rochester, Kent. Onsite Salary: Circa £75,000 depending on experience and skills 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. What you'll be doing: Architecture & Design Authority - Define / maintain the reference architecture for the BAE ES UK AI/LLM infrastructure across on-prem GPU clusters, virtualized environments. Experience in Engineering & Deployment - Deploy and maintain LLM inference, Implement RAG pipelines, Build CI/CD for AI models, Optimisation & Monitoring of the AI stack. Security, Compliance & Governance - Work closely with IT Security, Data Governance, and Architecture Boards to ensure compliance with GDPR, BAE Global Cyber Security Standards, SOC2, ISO27001, HIPAA (if applicable). Mentoring other staff members. Presenting to senior leadership Te am. Core D uties: Proven experi ence d eploying AI/ML platforms in enterprise/on-prem environments Deep knowledge of Kubernetes, Docker, and infrastructure automation (Terraform, Helm, Ansible) Good experience with LLM frameworks (Hugging Face, vLLM, DeepSpeed, LangChain, Ray) Familiarity with message queues, API gateways, and service meshes for scalable inference environments Proven progra mming skills in Python; comfortable with concepts such as Bash, YAML, and CI pipelines The Electronic Systems IT team: BAE Systems, Electronic Systems IT (UK) based in Rochester have a strategic objective to rapidly expanding our use of AI over the coming years. To assist with this objective, we require a Principal AI/LLM Engineer to join our IT department. The Principal AI/LLM Engineer will serve as both a implementer and technical authority for our AI infrastructure. You will architect, deploy, tune, and monitor our Large Language Model (LLM) and AI stack across primarily on-premise environments with selective cloud integrations. This role spans MLOps and platform engineering, and implements AI governance, ensuring our AI capabilities are secure, performant, compliant, and aligned to long-term enterprise strategy. 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 an d be empow ered 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 sha red 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 restr ictions . 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 elig ible to perform within the organisation. All applicants mu st as a mi n imum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants mu st typical l y ha ve 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow fo r meaningful security vetting checks. Closing Date: 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. The refore, if you are interested, please submit your application as early as possible.

Job Title: Principal AI/LLM Engineer Job Location: Rochester, Kent. Onsite Salary: Circa £75,000 depending on experience and skills 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. What you'll be doing: Architecture & Design Authority - Define / maintain the reference architecture for the BAE ES UK AI/LLM infrastructure across on-prem GPU clusters, virtualized environments. Experience in Engineering & Deployment - Deploy and maintain LLM inference, Implement RAG pipelines, Build CI/CD for AI models, Optimisation & Monitoring of the AI stack. Security, Compliance & Governance - Work closely with IT Security, Data Governance, and Architecture Boards to ensure compliance with GDPR, BAE Global Cyber Security Standards, SOC2, ISO27001, HIPAA (if applicable). Mentoring other staff members. Presenting to senior leadership Te am. Core D uties: Proven experi ence d eploying AI/ML platforms in enterprise/on-prem environments Deep knowledge of Kubernetes, Docker, and infrastructure automation (Terraform, Helm, Ansible) Good experience with LLM frameworks (Hugging Face, vLLM, DeepSpeed, LangChain, Ray) Familiarity with message queues, API gateways, and service meshes for scalable inference environments Proven progra mming skills in Python; comfortable with concepts such as Bash, YAML, and CI pipelines The Electronic Systems IT team: BAE Systems, Electronic Systems IT (UK) based in Rochester have a strategic objective to rapidly expanding our use of AI over the coming years. To assist with this objective, we require a Principal AI/LLM Engineer to join our IT department. The Principal AI/LLM Engineer will serve as both a implementer and technical authority for our AI infrastructure. You will architect, deploy, tune, and monitor our Large Language Model (LLM) and AI stack across primarily on-premise environments with selective cloud integrations. This role spans MLOps and platform engineering, and implements AI governance, ensuring our AI capabilities are secure, performant, compliant, and aligned to long-term enterprise strategy. 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 an d be empow ered 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 sha red 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 restr ictions . 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 elig ible to perform within the organisation. All applicants mu st as a mi n imum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants mu st typical l y ha ve 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow fo r meaningful security vetting checks. Closing Date: 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. The refore, if you are interested, please submit your application as early as possible.

Job Title: Principal AI/LLM Engineer Job Location: Rochester, Kent. Onsite Salary: Circa £75,000 depending on experience and skills 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. What you'll be doing: Architecture & Design Authority - Define / maintain the reference architecture for the BAE ES UK AI/LLM infrastructure across on-prem GPU clusters, virtualized environments. Experience in Engineering & Deployment - Deploy and maintain LLM inference, Implement RAG pipelines, Build CI/CD for AI models, Optimisation & Monitoring of the AI stack. Security, Compliance & Governance - Work closely with IT Security, Data Governance, and Architecture Boards to ensure compliance with GDPR, BAE Global Cyber Security Standards, SOC2, ISO27001, HIPAA (if applicable). Mentoring other staff members. Presenting to senior leadership Te am. Core D uties: Proven experi ence d eploying AI/ML platforms in enterprise/on-prem environments Deep knowledge of Kubernetes, Docker, and infrastructure automation (Terraform, Helm, Ansible) Good experience with LLM frameworks (Hugging Face, vLLM, DeepSpeed, LangChain, Ray) Familiarity with message queues, API gateways, and service meshes for scalable inference environments Proven progra mming skills in Python; comfortable with concepts such as Bash, YAML, and CI pipelines The Electronic Systems IT team: BAE Systems, Electronic Systems IT (UK) based in Rochester have a strategic objective to rapidly expanding our use of AI over the coming years. To assist with this objective, we require a Principal AI/LLM Engineer to join our IT department. The Principal AI/LLM Engineer will serve as both a implementer and technical authority for our AI infrastructure. You will architect, deploy, tune, and monitor our Large Language Model (LLM) and AI stack across primarily on-premise environments with selective cloud integrations. This role spans MLOps and platform engineering, and implements AI governance, ensuring our AI capabilities are secure, performant, compliant, and aligned to long-term enterprise strategy. 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 an d be empow ered 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 sha red 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 restr ictions . 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 elig ible to perform within the organisation. All applicants mu st as a mi n imum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants mu st typical l y ha ve 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow fo r meaningful security vetting checks. Closing Date: 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. The refore, if you are interested, please submit your application as early as possible.

Job Title: Principal AI/LLM Engineer Job Location: Rochester, Kent. Onsite Salary: Circa £75,000 depending on experience and skills 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. What you'll be doing: Architecture & Design Authority - Define / maintain the reference architecture for the BAE ES UK AI/LLM infrastructure across on-prem GPU clusters, virtualized environments. Experience in Engineering & Deployment - Deploy and maintain LLM inference, Implement RAG pipelines, Build CI/CD for AI models, Optimisation & Monitoring of the AI stack. Security, Compliance & Governance - Work closely with IT Security, Data Governance, and Architecture Boards to ensure compliance with GDPR, BAE Global Cyber Security Standards, SOC2, ISO27001, HIPAA (if applicable). Mentoring other staff members. Presenting to senior leadership Te am. Core D uties: Proven experi ence d eploying AI/ML platforms in enterprise/on-prem environments Deep knowledge of Kubernetes, Docker, and infrastructure automation (Terraform, Helm, Ansible) Good experience with LLM frameworks (Hugging Face, vLLM, DeepSpeed, LangChain, Ray) Familiarity with message queues, API gateways, and service meshes for scalable inference environments Proven progra mming skills in Python; comfortable with concepts such as Bash, YAML, and CI pipelines The Electronic Systems IT team: BAE Systems, Electronic Systems IT (UK) based in Rochester have a strategic objective to rapidly expanding our use of AI over the coming years. To assist with this objective, we require a Principal AI/LLM Engineer to join our IT department. The Principal AI/LLM Engineer will serve as both a implementer and technical authority for our AI infrastructure. You will architect, deploy, tune, and monitor our Large Language Model (LLM) and AI stack across primarily on-premise environments with selective cloud integrations. This role spans MLOps and platform engineering, and implements AI governance, ensuring our AI capabilities are secure, performant, compliant, and aligned to long-term enterprise strategy. 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 an d be empow ered 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 sha red 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 restr ictions . 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 elig ible to perform within the organisation. All applicants mu st as a mi n imum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants mu st typical l y ha ve 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow fo r meaningful security vetting checks. Closing Date: 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. The refore, if you are interested, please submit your application as early as possible.

Job Title: Principal AI/LLM Engineer Job Location: Rochester, Kent. Onsite Salary: Circa £75,000 depending on experience and skills 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. What you'll be doing: Architecture & Design Authority - Define / maintain the reference architecture for the BAE ES UK AI/LLM infrastructure across on-prem GPU clusters, virtualized environments. Experience in Engineering & Deployment - Deploy and maintain LLM inference, Implement RAG pipelines, Build CI/CD for AI models, Optimisation & Monitoring of the AI stack. Security, Compliance & Governance - Work closely with IT Security, Data Governance, and Architecture Boards to ensure compliance with GDPR, BAE Global Cyber Security Standards, SOC2, ISO27001, HIPAA (if applicable). Mentoring other staff members. Presenting to senior leadership Te am. Core D uties: Proven experi ence d eploying AI/ML platforms in enterprise/on-prem environments Deep knowledge of Kubernetes, Docker, and infrastructure automation (Terraform, Helm, Ansible) Good experience with LLM frameworks (Hugging Face, vLLM, DeepSpeed, LangChain, Ray) Familiarity with message queues, API gateways, and service meshes for scalable inference environments Proven progra mming skills in Python; comfortable with concepts such as Bash, YAML, and CI pipelines The Electronic Systems IT team: BAE Systems, Electronic Systems IT (UK) based in Rochester have a strategic objective to rapidly expanding our use of AI over the coming years. To assist with this objective, we require a Principal AI/LLM Engineer to join our IT department. The Principal AI/LLM Engineer will serve as both a implementer and technical authority for our AI infrastructure. You will architect, deploy, tune, and monitor our Large Language Model (LLM) and AI stack across primarily on-premise environments with selective cloud integrations. This role spans MLOps and platform engineering, and implements AI governance, ensuring our AI capabilities are secure, performant, compliant, and aligned to long-term enterprise strategy. 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 an d be empow ered 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 sha red 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 restr ictions . 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 elig ible to perform within the organisation. All applicants mu st as a mi n imum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants mu st typical l y ha ve 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow fo r meaningful security vetting checks. Closing Date: 23rd March 2026 We reserve the right to close this vacancy early if we receive sufficient applications for the role. The refore, if you are interested, please submit your application as early as possible.

Senior Infrastructure & Cloud Consultant - 50,000/ 55,000 - Scunthorpe Principal IT are delighted to be partnering with a well-established and growing Managed Service Provider in the recruitment of a Senior Infrastructure & Cloud Consultant . This is a senior, client-facing consultancy position suited to an experienced Microsoft cloud and infrastructure specialist who thrives in complex project environments. The role will see you leading multi-site enterprise deployments, acting as a trusted technical advisor to senior stakeholders, and shaping long-term cloud strategy for key customers. Our client delivers high-quality Microsoft-led infrastructure solutions and is seeking someone who can operate at architectural level while maintaining hands-on technical capability. The Role As a Senior Infrastructure & Cloud Consultant, you will: Lead the technical delivery of complex, multi-phase Microsoft infrastructure and Azure cloud projects. Act as the primary technical advisor for enterprise clients. Design, architect, and implement secure, scalable solutions aligned to business objectives. Provide escalation support for high-level technical challenges. Work closely with Project Managers to ensure projects are delivered on time and within budget. Engage with C-suite stakeholders and translate technical solutions into business outcomes. Mentor junior consultants and contribute to continuous improvement initiatives. You will play a pivotal role in shaping the technical direction of projects and influencing strategic decisions across client environments. Key Responsibilities Technical Delivery & Architecture Design and deploy Microsoft-based solutions across Microsoft 365, Azure, Windows Server, networking, and security. Lead multi-site deployments supporting 100+ user environments. Conduct infrastructure assessments and site surveys. Own solution architecture and provide alternative design approaches where required. Ensure security, scalability, and best practice compliance. Stakeholder Engagement Engage with senior client stakeholders including C-suite. Provide strategic guidance and technical recommendations. Communicate risks, project milestones, and business impact clearly. Project Governance Collaborate with IT Project Managers on resource planning and delivery. Produce and maintain project documentation including: Work plans Risk assessments Dependencies Downtime planning Technical designs Push back where deliverables are not technically viable. Continuous Improvement Identify automation and tooling opportunities. Improve delivery efficiency within Professional Services. Contribute to product portfolio development. Support knowledge sharing and mentoring initiatives. Measurable Outcomes On-time project delivery Delivery within agreed budgets High client satisfaction scores Seamless, high-quality implementations Strong documentation standards Contribution to process improvement and revenue initiatives Required Experience 5+ years' experience in an MSP or IT consultancy environment Proven experience delivering complex Microsoft cloud and infrastructure projects Strong background in solution architecture and enterprise environments Experience working directly with senior stakeholders Commercial awareness and client-facing consultancy skills Technical Skills & Certifications Strong expertise across: Microsoft 365 Azure Infrastructure Windows Server Networking & Security best practices Enterprise cloud architecture Desirable / Expected Certifications (or equivalent experience): MD-102 (Endpoint Administrator) MS-102 (Microsoft 365 Administrator) SC-100 (Cybersecurity Architect) SC-300 (Identity & Access Administrator) AZ-104 (Azure Administrator) AZ-305 (Azure Infrastructure Solutions Architect) Essential Requirements Right to work in the UK Full UK Driving License Ability to travel to client sites when required Who This Role Would Suit This opportunity would suit a: Senior Infrastructure Engineer stepping into a strategic consultancy role Azure Architect within an MSP seeking greater ownership Technical Lead who enjoys stakeholder engagement and architectural design About the Client Our client is a respected and growing MSP with a strong reputation for delivering high-quality Microsoft-led solutions. They pride themselves on technical excellence, professional standards, and long-term client partnerships. They offer a collaborative environment, clear progression opportunities, and exposure to complex enterprise-level projects. If you would like a confidential discussion regarding this opportunity, please contact Principal IT. INDGH

Job Title: Principal Embedded Software Engineer Location: North West & Yorkshire Offices Salary: Up to £75k (depending on experience) We re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This is a senior, hands-on role combining system architecture, embedded software development, and project ownership. A key aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control environments. If you re a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role Define and own embedded software architecture and technical direction Lead delivery of complex embedded projects to time and quality targets Develop and maintain robust C/C++ embedded codebases Translate system requirements into structured deliverables Guide design decisions and review implementation approaches Oversee testing strategy, documentation, and release quality Identify technical risks and implement mitigation strategies Drive Agile processes and continuous improvement practices Collaborate cross-functionally with engineering and project stakeholders About you Degree (or equivalent experience) in Computer Science, Electronics, or similar Advanced C/C++ embedded development experience Strong background in embedded systems design Experience working with real-time operating systems (e.g., FreeRTOS) Solid understanding of multithreading and concurrency Networking knowledge including TCP/IP, UDP and secure communications Experience with embedded Linux or RTOS environments Knowledge of electrical power systems and protection function theory Experience delivering commercial embedded products end-to-end Peripheral interfacing experience (SPI, I2C, memory interfaces) Debugging complex real-time or multithreaded systems Desirable Experience Linux-based embedded platforms or containerised environments Python or scripting languages CI/CD pipelines and DevOps tooling Industrial communication protocols or automation systems Cybersecurity concepts within embedded environments Cloud or enterprise platform integration Wireless communications (WiFi, Bluetooth, Zigbee) Please note, we cannot offer sponsorship for this role. If interested, please send over an updated CV.

Job Title: Principal Embedded Software Engineer Location: Bradford Salary: Up to £75k (depending on experience) We re partnering with an established technology engineering organisation seeking a Principal Embedded Software Engineer to lead software architecture, technical delivery, and development strategy across advanced embedded systems. This is a senior, hands-on role combining system architecture, embedded software development, and project ownership. You will guide technical direction and ensure high-quality delivery across the full software lifecycle. A key aspect of this position is applying electrical power systems knowledge and protection function theory within embedded control and communication environments. If you re a senior embedded engineer looking to influence architecture, lead delivery, and work on complex real-time systems, we want to hear from you! About the Role Define and own embedded software architecture and technical direction Lead delivery of complex embedded projects to time and quality targets Develop and maintain robust C/C++ embedded codebases Translate system requirements into structured deliverables and work packages Guide design decisions and review implementation approaches Oversee testing strategy, documentation, and release quality Identify technical risks and implement mitigation strategies Drive Agile processes and continuous improvement practices Collaborate cross-functionally with engineering and project stakeholders About you Degree (or equivalent experience) in Computer Science, Electronics, or similar Advanced C/C++ embedded development experience Strong background in embedded systems design Experience working with real-time operating systems (e.g., FreeRTOS) Solid understanding of multithreading and concurrency Networking knowledge including TCP/IP, UDP and secure communications Experience with embedded Linux or RTOS environments Knowledge of electrical power systems and protection function theory Experience delivering commercial embedded products end-to-end Peripheral interfacing experience (SPI, I2C, memory interfaces) Debugging complex real-time or multithreaded systems Desirable Experience Linux-based embedded platforms or containerised environments Python or scripting languages CI/CD pipelines and DevOps tooling Industrial communication protocols or automation systems Cybersecurity concepts within embedded environments Cloud or enterprise platform integration Wireless communications (WiFi, Bluetooth, Zigbee) Please note, we cannot offer sponsorship for this role. If interested, please send over an updated CV.

Information Security Analyst - Staffordshire Cyber Analyst to join the Information Security Team. Someone who can take those outputs from projects / tools and drive improvements. Looking for an experienced, proactive Security Analyst to ensure the correct level of security integrity to protect systems, information, personal data and people from cyber-attacks and unauthorised access. Working with other departments to ensure security systems are secure, fit for purpose and protected to an optimal level. You will be responsible for driving the security scrutiny, culture, awareness, and adoption across the business. Security Toolsets and a Technical Mindset, you re not expected or required to be an expert in all areas but expected to have a solid understanding and grounding in security principals to adapt to the varied requirements Experienced in a wide variety of security software, systems, services and toolsets such as E-mail Security, EDR, NAC, IT/OT Segmentation, 365 etc along with an understanding of malware prevention, emerging threats, attacks and vulnerability management Understanding of Information Security best practice for elements including workstations, servers, cloud, networking, architecture, common protocols, and application security Can confidently perform security audits, both internal and external (e.g., third party and supplier assurance) and ensure recommendations are followed for continuous improvement Strong Incident Response Management skills including threat and vulnerability analysis Understanding of security frameworks such as NIST, and Cyber Essentials As the analyst you will work with the security manager and engineer the day-to-day running and monitoring of Information Security systems. Analyse and interpret outputs to identify security weaknesses and recommend continuous improvements and be involved in - Respond to Security Incidents, reports and alerts ensuring prompt containment and recovery. Plan and oversee regular security penetration testing against new and existing services to identify weaknesses and formulate plans and processes to minimise current and future risk Conduct regular security risk reviews and manage security remediation activity, internally on new IT/Business projects and with third parties This is working for an excellent client who offer progression and development. This is an office-based role in Staffordshire and you will join a small, dedicated security team.

Job Title: Principal Systems Engineer Client: BAE Systems Location: Cowes, Isle of Wight Duration: 6 Months, 37hrs per week (with opportunity for extension) Hourly Rate: £81.05 Umbrella (INSIDE IR35) Clearance Level: BPSS + SC + UK EYES ONLY About the Role BAE are seeking a Principal Systems Engineer with deep expertise in Systems Engineering to support the design and development of advanced radar systems. You will apply systems thinking across the full engineering lifecycle, from requirements through to integration, acceptance, and in-service support. This role combines technical leadership with hands-on engineering delivery in a highly regulated defence environment. Key Responsibilities Lead systems engineering activities across the lifecycle (requirements, design, integration, verification, validation). Conduct system analysis and trade-off studies for phased array radar systems. Decompose and manage requirements using IBM DOORS Next . Lead system architecture modelling with CATIA Magic (Cameo) or Enterprise Architect . Define and deliver system integration, test plans, and customer acceptance evidence. Chair technical reviews, ensuring compliance with standards and customer needs. Mentor engineers and provide expert technical guidance. Skills & Experience Extensive knowledge of Systems Engineering principles (ISO 15288, ISO 24641) . Proven experience in large, complex system designs. Strong background in requirements and configuration management. Skilled in lifecycle models (Waterfall, Agile) and tools (e.g. JIRA). Excellent technical communication and stakeholder engagement. Please either Click apply or email your CV to About BAE: BAE Systems is a leading global defence, aerospace, and security company. They're experts in delivering advanced solutions for air, land, and naval forces, as well as commercial aerospace and cyber security. Known for its commitment to innovation and excellence, BAE Systems offers exciting career opportunities for those looking to make a significant impact in cutting-edge technology and defence sectors. Inclusion statement Outsource UK is committed to creating a diverse and inclusive environment and is proud to be an equal opportunity employer. You'll receive fair consideration for your application regardless of your race, religion or belief, gender, gender identity or expression, sex, sexual orientation, disability, marriage and civil partnership, pregnancy and maternity, or age.We're proud Corporate Members of the Hidden Disabilities Sunflower. If you need any adjustments at any stage - from application to interview or in your new role - please let us know. We're here to support you every step of the way.We believe diversity of thought and background makes us stronger and we welcome applications from people of all backgrounds and life experiences.

Job Title: Principal Cyber Security Engineer Location: Barrow-In-Furness - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable, depending on experience What you'll be doing: Manage and deliver a Submarines Business Unit Product Security Assurance Audit schedule within the scope of EPAD Be able to plan and manage work concurrently across multiple security work programmes Be able to select appropriate Product Security Assurance techniques which are consistent and repeatable for use across a programme Represent the EPAD at Design Reviews and other various engagements, to ensure that Product Security is appropriately considered at each stage of the design lifecycle Be able to contribute and influence the development of Product Security strategies, policies, guidance, good practices and awareness Ensure that Product Security activities within a programme, a project, system or equipment, are delivered and managed using recognised techniques and in accordance with the Submarines Product Security Management System (PsecMS) Provide regular updates on assurance status/progress in accordance with programme/project specific reporting cycles Your skills and experiences: Essential: Degree (or equivalent experience) in a relevant STEM subject or Information Security related. Relevant Professional certification such as CISSP, CISM or CCP SIRA status (or able to achieve) Desirable: Experience in Cyber Security in relation to DEFCON 658, DEFSTAN 05-138, MOD Accreditation/Secure by Design ISO 27001 Lead Auditor or Implementer 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 Engineering Product Assurance Department: The Product Security Assurance Principal Engineer will be a focal point for security and information risk matters within the Engineering Product Assurance Department (EPAD). They will have Governance, Risk and Compliance (GRC) subject matter expertise and will be responsible for development of the strategy within the scope of EPAD. The Principal Engineer will be able to apply their deep level of subject matter expertise and experience to ensure that submarine systems and products are delivered and can be managed and supported through-life. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 7 th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Cyber Security Engineer Location: Barrow-In-Furness - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable, depending on experience What you'll be doing: Manage and deliver a Submarines Business Unit Product Security Assurance Audit schedule within the scope of EPAD Be able to plan and manage work concurrently across multiple security work programmes Be able to select appropriate Product Security Assurance techniques which are consistent and repeatable for use across a programme Represent the EPAD at Design Reviews and other various engagements, to ensure that Product Security is appropriately considered at each stage of the design lifecycle Be able to contribute and influence the development of Product Security strategies, policies, guidance, good practices and awareness Ensure that Product Security activities within a programme, a project, system or equipment, are delivered and managed using recognised techniques and in accordance with the Submarines Product Security Management System (PsecMS) Provide regular updates on assurance status/progress in accordance with programme/project specific reporting cycles Your skills and experiences: Essential: Degree (or equivalent experience) in a relevant STEM subject or Information Security related. Relevant Professional certification such as CISSP, CISM or CCP SIRA status (or able to achieve) Desirable: Experience in Cyber Security in relation to DEFCON 658, DEFSTAN 05-138, MOD Accreditation/Secure by Design ISO 27001 Lead Auditor or Implementer 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 Engineering Product Assurance Department: The Product Security Assurance Principal Engineer will be a focal point for security and information risk matters within the Engineering Product Assurance Department (EPAD). They will have Governance, Risk and Compliance (GRC) subject matter expertise and will be responsible for development of the strategy within the scope of EPAD. The Principal Engineer will be able to apply their deep level of subject matter expertise and experience to ensure that submarine systems and products are delivered and can be managed and supported through-life. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 7 th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Cyber Security Engineer Location: Barrow-In-Furness - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable, depending on experience What you'll be doing: Manage and deliver a Submarines Business Unit Product Security Assurance Audit schedule within the scope of EPAD Be able to plan and manage work concurrently across multiple security work programmes Be able to select appropriate Product Security Assurance techniques which are consistent and repeatable for use across a programme Represent the EPAD at Design Reviews and other various engagements, to ensure that Product Security is appropriately considered at each stage of the design lifecycle Be able to contribute and influence the development of Product Security strategies, policies, guidance, good practices and awareness Ensure that Product Security activities within a programme, a project, system or equipment, are delivered and managed using recognised techniques and in accordance with the Submarines Product Security Management System (PsecMS) Provide regular updates on assurance status/progress in accordance with programme/project specific reporting cycles Your skills and experiences: Essential: Degree (or equivalent experience) in a relevant STEM subject or Information Security related. Relevant Professional certification such as CISSP, CISM or CCP SIRA status (or able to achieve) Desirable: Experience in Cyber Security in relation to DEFCON 658, DEFSTAN 05-138, MOD Accreditation/Secure by Design ISO 27001 Lead Auditor or Implementer 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 Engineering Product Assurance Department: The Product Security Assurance Principal Engineer will be a focal point for security and information risk matters within the Engineering Product Assurance Department (EPAD). They will have Governance, Risk and Compliance (GRC) subject matter expertise and will be responsible for development of the strategy within the scope of EPAD. The Principal Engineer will be able to apply their deep level of subject matter expertise and experience to ensure that submarine systems and products are delivered and can be managed and supported through-life. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 7 th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Cyber Security Engineer Location: Barrow-In-Furness - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable, depending on experience What you'll be doing: Manage and deliver a Submarines Business Unit Product Security Assurance Audit schedule within the scope of EPAD Be able to plan and manage work concurrently across multiple security work programmes Be able to select appropriate Product Security Assurance techniques which are consistent and repeatable for use across a programme Represent the EPAD at Design Reviews and other various engagements, to ensure that Product Security is appropriately considered at each stage of the design lifecycle Be able to contribute and influence the development of Product Security strategies, policies, guidance, good practices and awareness Ensure that Product Security activities within a programme, a project, system or equipment, are delivered and managed using recognised techniques and in accordance with the Submarines Product Security Management System (PsecMS) Provide regular updates on assurance status/progress in accordance with programme/project specific reporting cycles Your skills and experiences: Essential: Degree (or equivalent experience) in a relevant STEM subject or Information Security related. Relevant Professional certification such as CISSP, CISM or CCP SIRA status (or able to achieve) Desirable: Experience in Cyber Security in relation to DEFCON 658, DEFSTAN 05-138, MOD Accreditation/Secure by Design ISO 27001 Lead Auditor or Implementer 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 Engineering Product Assurance Department: The Product Security Assurance Principal Engineer will be a focal point for security and information risk matters within the Engineering Product Assurance Department (EPAD). They will have Governance, Risk and Compliance (GRC) subject matter expertise and will be responsible for development of the strategy within the scope of EPAD. The Principal Engineer will be able to apply their deep level of subject matter expertise and experience to ensure that submarine systems and products are delivered and can be managed and supported through-life. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 7 th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.

Job Title: Principal Cyber Security Engineer Location: Barrow-In-Furness - We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role. Salary: Negotiable, depending on experience What you'll be doing: Manage and deliver a Submarines Business Unit Product Security Assurance Audit schedule within the scope of EPAD Be able to plan and manage work concurrently across multiple security work programmes Be able to select appropriate Product Security Assurance techniques which are consistent and repeatable for use across a programme Represent the EPAD at Design Reviews and other various engagements, to ensure that Product Security is appropriately considered at each stage of the design lifecycle Be able to contribute and influence the development of Product Security strategies, policies, guidance, good practices and awareness Ensure that Product Security activities within a programme, a project, system or equipment, are delivered and managed using recognised techniques and in accordance with the Submarines Product Security Management System (PsecMS) Provide regular updates on assurance status/progress in accordance with programme/project specific reporting cycles Your skills and experiences: Essential: Degree (or equivalent experience) in a relevant STEM subject or Information Security related. Relevant Professional certification such as CISSP, CISM or CCP SIRA status (or able to achieve) Desirable: Experience in Cyber Security in relation to DEFCON 658, DEFSTAN 05-138, MOD Accreditation/Secure by Design ISO 27001 Lead Auditor or Implementer 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 Engineering Product Assurance Department: The Product Security Assurance Principal Engineer will be a focal point for security and information risk matters within the Engineering Product Assurance Department (EPAD). They will have Governance, Risk and Compliance (GRC) subject matter expertise and will be responsible for development of the strategy within the scope of EPAD. The Principal Engineer will be able to apply their deep level of subject matter expertise and experience to ensure that submarine systems and products are delivered and can be managed and supported through-life. Why BAE Systems? This is a place where you'll be able to make a real difference. You'll be part of an inclusive culture that values diversity of thought, rewards integrity, and merit, and where you'll be empowered to fulfil your potential. We welcome people from all backgrounds and want to make sure that our recruitment processes are as inclusive as possible. If you have a disability or health condition (for example dyslexia, autism, an anxiety disorder etc.) that may affect your performance in certain assessment types, please speak to your recruiter about potential reasonable adjustments. Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks. Closing Date: 7 th October 2025 We reserve the right to close this vacancy early if we receive sufficient applications for the role. Therefore, if you are interested, please submit your application as early as possible.