Application Security Design Engineer

Security Application Design Engineer

Onsite in Bracknell
Eligible for DV clearance
£50-55K per annum + benefits package

Join a high-impact engineering team delivering a secure Gateway solution for a major UK defence customer . This is a hands‑on Security Application Architect role where you'll design, implement and troubleshoot mission‑critical infrastructure in a live, security‑sensitive environment. Working alongside senior architects and engineering leads, you'll play a key role in maintaining availability, supporting operational teams, and driving technical change across complex systems.

What You'll Be Doing

• Identify and implement infrastructure and application changes to support Gateway functionality and availability
• Produce detailed technical designs for change alongside the customer and Programme Manager
• Work daily with the Solution Owner and Engineering Lead to deliver engineering outcomes
• Provid...