BAE Systems

Principal Engineer - Human Factors

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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.

Referral Scheme\: £2000

Grade\: S5

You’re expected to have completed 12 months in role prior to applying for an advertised vacancy and you should also discuss the internal opportunity with your line manager to ensure sustained business continuity and to further support your career development.

We know there may be exceptional individual circumstances that impact this, in the first instance please discuss this with your line manager.

If you don’t feel you can talk to your line manager, you can contact your HRBP.

PLEASE NOTE\: Should you be invited for interview; you acknowledge that the Recruitment team will contact you and your line manager regarding your application for this opportunity.

Role Description\:

  • You'll Assess risks of human error and providing Human Factors advice
  • You'll be Performing task analysis
  • You'll be working with process authors to improve procedures to reduce risk of unintended outcomes
  • You'll be representing Human Factors at design technical reviews
  • You'll be conducting design substantiation reviews
  • You'll be supporting Safety Case delivery
  • You'll be leading Human Factors programmes of work

Essential Skills\:

  • 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 of stakeholder management
  • Proven experience in coaching and mentor others
  • Experience in writing assessment reports and safety cases

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.

We welcome applications from all suitably qualified people, who are BAE Systems employees and have been in their current role for 12 months or longer.

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\: 19th July 2026