Principal Product Security Engineer

Company: Leonardo

Location: Bristol

Posted: April 8th, 2026

Job Description

Our Electronic Warfare and Future Combat Air Systems (EW and FCAS) Design Integrity department are seeking a Lead Security Engineer to join their team working to develop the defence products of the future across all domains. As a Lead Security Engineer, you will be responsible for the delivery of product security, working alongside product teams as part of the EW and FCAS business areas.

Your Impact

Are you eager to support the delivery of Product cyber resilience, at the cutting edge of fighter aircraft development?

Responsibilities

What You’ll Bring

This is not an exhaustive list, and we are keen to hear from you even if you might not have experience in all the above. The most important skill is a good attitude and willingness to learn.

Security Clearance

This role is subject to pre‑employment screening in line with the UK Government’s Baseline Personnel Security Standard (BPSS). An additional range of Personnel Security Controls referred to as National Security Vetting (NSV) may apply, which could include meeting the eligibility requirements for The Security Check (SC) or Developed Vetting (DV). For more information and guidance please visit https://careers.uk.leonardo.com/gb/en/security-and-vetting

Why join us

For a full list of our company benefits please visit our website.

Leonardo is a global leader in Aerospace, Defence and Security. Headquartered in Italy, we employ over 53,000 people worldwide including 8,500 across 9 sites in the UK. Our employees are not just part of a team – they are key contributors to shaping innovation, advancing technology, and enhancing global safety.

At Leonardo we are committed to building an inclusive, accessible and welcoming workplace. We believe that a diverse workforce sparks creativity, drives innovation and leads to better outcomes for our people and our customers. If you have any accessibility requirements to support you during the recruitment process, just let us know.

Be part of something bigger – apply now!

Primary Location

GB – Luton – Cap. Green 300

Additional Locations

GB – Basildon, GB – Bristol – Coldharbour Lane, GB – Lincoln, GB – Southampton

Contract Type

Permanent

Hybrid Working

Hybrid

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