Security Architect

Job title:

Security Architect

Location:

Warton (On-site)
Rate: £770 per day (Inside IR35)
Contract Length: 12 months rolling

MOD DV Security clearance is required for this role.

Role Overview

We are seeking an experienced MOD DV Cleared Security Architect to support a major UK defence programme based in Warton. The successful candidate will play a critical role in designing, assuring, and governing security architecture across complex, mission-critical systems within a highly classified environment. This is a long-term contract opportunity, operating inside IR35, requiring regular on-site presence due to the sensitivity of the work.

Key Responsibilities

Design and own end-to-end security architectures aligned with MOD and defence standards
Provide security assurance across system designs, solutions, and integrations
Conduct threat modelling, risk assessments, and security design reviews
Ensure compliance with relevant frameworks including JSP 440, JSP 604, NIST, ISO 27001, and MOD security policies
Work closely with enterprise architects, solution architects, and engineering teams
Support accreditation and assurance activities, including engagement with MOD security stakeholders
Produce and maintain security architecture documentation and artefacts

Essential Skills & Experience

Proven experience as a Security Architect within MOD or defence environments
Strong knowledge of secure system design, networks, cloud, and infrastructure security
Experience working within highly regulated, classified environments
Ability to communicate complex security concepts to technical and non-technical stakeholders
Strong documentation and governance skills

If you are interested in this role or wish to apply, please feel free to submit your CV.

Many thanks