Lead Defence Security Architect | Hybrid | SC Cleared
Role Description & Technical Scope
X4 Technology is seeking a Principal Security Architect (SFIA Level 6) for the UK MOD programs. Location is hybrid with Corsham or Abby Wood (Bristol), 2-3 days on site.
You will lead secure by design across new applications, own threat modelling and risk assessment, and act as the senior security voice to programme leads and assurance bodies. Active SC clearance and sole British passport are essential.
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Key Details
- Date Posted: 13 Oct 2026
- Location: west of england
- Employment: Permanent
- Workplace: Hybrid
- Clearance: SC Cleared
- Domain: IT & Technology
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X4 Technology
Verified Tech EmployerEnterprise technology firm or security consultancy operating across the UK digital defense ecosystem.
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