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 architectural guidance during troubleshooting and incident resolution
* Act as a key technical interface between engineering delivery and operational support teams
Technical Background
You will ideally be an experienced grade architect with a strong design and development background and proven experience with Gateway technologies.
Technical Knowledge
* Infrastructure & Platforms
o VMware / vSphere
o RHEL and Windows Server
o Trellix
o SIEM platforms
* Identity & Directory Services
o Active Directory
o DNS
o LDAP
o LDIF
* Gateway & Security Technologies
o Gateway appliances and associated software
o Email, Chat and File standards
o Web and Chat protocols
o XML & JSON schema
o TLS server/client certificates
o Digital file format handling
* Linux & Networking
o Shell scripting
o REGEX
o Firewall technologies
What we're looking for
* Self‑motivated and comfortable working autonomously
* Strong stakeholder engagement skills
* Able to translate customer requirements into robust, secure designs
* Confident communicator at technical and leadership levels
* Willing to travel weekly within the South / Southwest region at short notice
If you are interested in discussing this Application Security Architect role further, please reply back with a copy of your updated CV.
#J-18808-Ljbffr