BAE Systems
Principal Engineer – Human Factors
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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: £47,241+ (commensurate with skills and experience)
Who We Are
Join BAE Systems and you’ll be part of something bigger. As a valued member of our global colleague network, you’ll bring your unique skills and perspectives to help pioneer progress and protect what matters most. You’ll be trusted to play your part in delivering the advanced, technology-led defence, aerospace, and security solutions of tomorrow, shaping a safer future for all.
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
Your key responsibilities will include:
- Assessing risks of human error and providing Human Factors advice
- Performing task analysis
- Collaborating with process authors to improve procedures and reduce the risk of unintended outcomes
- Representing Human Factors at design technical reviews
- Conducting design substantiation reviews
- Supporting Safety Case delivery
- Leading Human Factors programmes of work
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Within The Human Factors Team, your focus will be on the Site Safety of the Barrow site and Boat programmes. As a Principal Human Factors Engineer, you will:
- Contribute to one of the largest Human Factors teams in the UK.
- Support all three submarine programmes at BAE Systems.
- Provide safety-oriented assistance in designing, building, and operating submarines.
- Aid in maintaining the nuclear site licence.
Relocation Support: If you wish to relocate closer to the nuclear site at Barrow, we provide relocation support packages across all Submarines roles, subject to meeting eligibility criteria.
Why Join BAE Systems?
Here, you’ll build a career with purpose and limitless possibilities. Enjoy:
- Lifelong learning and meaningful work in a supportive environment.
- Recognition for your contributions and rewards tailored to your professional and personal needs.
- Support for financial, personal wellbeing, and balanced lifestyle initiatives.
- An inclusive culture that embraces sustainable ways of working and fosters a strong sense of shared purpose.
- A workplace where everyone can thrive, feel valued, and make a meaningful difference.
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We are committed to building an inclusive workplace where diversity of background, perspective, and experience strengthens our teams and drives our impact.
Essential Skills & Requirements
- Degree in Human Factors/Psychology or equivalent experience
- Demonstrable Human Factors experience
- Experience in delivering Human Factors into safety case in a nuclear setting
- Previous experience in stakeholder management
- Proven experience in coaching and mentoring others
- Experience in writing assessment reports and safety cases
Important Considerations
Please be aware that many roles at BAE Systems are subject to security and export control restrictions. This may impact eligibility based on:
- Nationality (current and formerly held)
- Place of birth
- Residency requirements for National Security Vetting (typically 5–10 years of continuous UK residency for higher vetting levels).
All applicants must meet at least the Baseline Personnel Security Standard.
Closing Date
19th July 2026
We reserve the right to close this vacancy early if sufficient applications are received. To secure your place, submit your application as early as possible.
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