Application Security Architect

CBSbutler Holdings Limited trading as CBSbutler • bracknell, england, United-Kingdom • Posted June 20, 2026

Location bracknell, england
Job Type Full-time
Category IT & Technology
Posted June 20, 2026

Application Security Architect

Onsite in Bracknell. Eligible for DV clearance. £65-70k per annum + benefits package.

We are seeking an experienced Security Application Architect to support the delivery and ongoing evolution of a secure Gateway capability for a strategic UK defence customer. This role combines architectural ownership, secure design governance, and operational assurance within a high‑security, mission‑critical environment. You'll shape technical direction, drive change, and ensure resilient, compliant solution delivery across engineering and support teams.

Responsibilities

  • Own and design technical changes required to maintain and enhance Gateway capability
  • Produce high‑quality design documentation in collaboration with the customer and Programme Manager
  • Support solution governance and architectural integrity
  • Ensure ongoing availability, resilience and security compliance
  • Provide archi...

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