Principal Product Security Engineer – Defense Systems
Role Description & Technical Scope
Leonardo UK in Southampton seeks a Principal Security Engineer to embed product security across the lifecycle of defence technologies. You will define requirements, guide teams on security standards, and develop processes to manage risks and resilience.
The role involves working with security specialists to ensure compliant, secure solutions that protect missions. The ideal candidate has hands-on RMF experience, is adept at interpreting assessment reports, and can drive continuous improvement in
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Key Details
- Date Posted: 16 Oct 2026
- Location: southampton
- Employment: Permanent
- Workplace: Hybrid
- Domain: IT & Technology
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Leonardo S.p.A.
Verified Tech EmployerEnterprise technology firm or security consultancy operating across the UK digital defense ecosystem.
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