Principal Engineer
BAE Systems
Principal Engineer
BAE Systems
Defense contractor delivering aerospace, cyber, space
Job Title\: Principal Engineer – Human Factors
Location\: UK wide - Hybrid
We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role.
Salary\: Competitive (Commensurate with skills and experience)
Who we are\:
Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us.
From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you.
Role Description\:
Essential Skills\:
The Human factors Team\:
As a Principal Engineer – Human Factors, working within The Human Factors Team, you will be looking at the Human Factors of Site Safety of the Barrow site and Boat programmes.
As a Principal Human Factors engineer, you will be part of a team working across all 3 submarine programmes at BAE Systems. This is a very exciting time to be joining one the largest Human Factors teams in the UK. Our team provides safety-oriented support to the day-to-day business of designing, building and operating submarines and to the maintenance of our nuclear site licence.
Should you wish to relocate closer to the nuclear site at Barrow, we offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria.
Why BAE Systems?
Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.
A place where everyone can thrive\:
We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.
Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.
Closing Date\: 29th November 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.
#LI-KI1
#LI- Hybrid
Job Title\: Principal Engineer – Human Factors
Location\: UK wide - Hybrid
We offer a range of hybrid and flexible working arrangements - please speak to your recruiter about the options for this particular role.
Salary\: Competitive (Commensurate with skills and experience)
Who we are\:
Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace and security solutions of tomorrow, shaping a safer future, for all of us.
From the depths of the ocean, to the far reaches of space, there’s no limit to where a career at BAE Systems could take you.
Role Description\:
Essential Skills\:
The Human factors Team\:
As a Principal Engineer – Human Factors, working within The Human Factors Team, you will be looking at the Human Factors of Site Safety of the Barrow site and Boat programmes.
As a Principal Human Factors engineer, you will be part of a team working across all 3 submarine programmes at BAE Systems. This is a very exciting time to be joining one the largest Human Factors teams in the UK. Our team provides safety-oriented support to the day-to-day business of designing, building and operating submarines and to the maintenance of our nuclear site licence.
Should you wish to relocate closer to the nuclear site at Barrow, we offer relocation support packages across all Submarines roles, subject to meeting eligibility criteria.
Why BAE Systems?
Here you’ll build a career with purpose and limitless possibilities. With lifelong learning and meaningful work, this is a place where you can grow your career with confidence and be empowered to be your best. You’ll be recognised for your contribution and enjoy rewards tailored to what’s most important to you and your family, support for your financial and personal wellbeing, as well as a balanced lifestyle. In an environment embracing sustainable ways of working and with a strong sense of shared purpose, our supportive culture is a place you can feel you belong and proud of the difference you make.
A place where everyone can thrive\:
We’re committed to building an inclusive workplace where everyone feels valued and supported. We know that a diversity of backgrounds, perspectives and experiences strengthens our teams and is vital to the work we do.
Please be aware that many roles at BAE Systems are subject to both security and export control restrictions. These restrictions mean that factors such as your nationality, any nationalities you may have previously held, and your place of birth can restrict the roles you are eligible to perform within the organisation. All applicants must as a minimum achieve Baseline Personnel Security Standard. Many roles also require higher levels of National Security Vetting where applicants must typically have 5 to 10 years of continuous residency in the UK depending on the vetting level required for the role, to allow for meaningful security vetting checks.
Closing Date\: 29th November 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.
#LI-KI1
#LI- Hybrid
Defense contractor delivering aerospace, cyber, space
BAE Systems provides defense, aerospace, and security solutions for governments, including aircraft, submarines, land systems, cybersecurity, and space technologies. It designs, manufactures, integrates, and sustains complex systems that combine platforms, sensors, software, and secure communications for end-to-end defense capabilities. The company differentiates itself by operating across air, sea, land, cyber, and space and by growing through strategic acquisitions to win large government programs, such as contracts with the U.S. Department of Defense. Its goal is to help protect nations and critical infrastructure by delivering trusted, long-lasting defense technologies and services.
Explore more opportunities at BAE Systems