Security Architect - DV Cleared

Security Architect

• On site in Reading
• DV cleared role
• £700 - £800 a day
• Inside IR35

We are seeking a DV Cleared Security Architect to join a Joint Design Team, working on a highly sensitive and mission‑critical programme. Reporting directly to the Security Lead, you will play a key role in assuring that Managed Service Provider (MSP) designs and implementations meet the client's stringent security standards and MOD requirements.

This is a hands‑on assurance and advisory role, operating at both strategic and technical levels within a secure environment.

• Review and assure high-level and low-level designs produced by MSPs
• Review MSP security compliance tests, assessments, and evidence
• Assess and challenge security cases, risks, and design decisions
• Undertake formal security assessments in line with MOD and client standards
• Maintain and administer STREAM
• Provide clear, pragmatic security advice and guidance to the client and stakeholders

• Proven experience in Security Architecture within secure or defence environments
• Strong background in security assessment and assurance
• Experience conducting security audits and compliance reviews
• Familiarity with MOD security frameworks, processes, and standards
• Ability to work confidently with senior stakeholders, suppliers, and delivery teams
• Active DV clearance is essential

If you'd like to discuss this Security Architect role in more detail, please send your updated CV to (url removed) and I will get in touch