Security Architect_ Active DV clearance

Contract Security Architect - (DV Cleared)

We are seeking an experienced Security Architect for an initial 6-month contract based on-site in Erskine. You will lead the design, build, and assurance of backend platforms and endpoint protection capabilities within secure, offline (air-gapped) environments.

Contract Details

Working Pattern: 5 days per week on-site in Erskine or 2 days in a week to Corsham, UK.

IR35 Status: Inside IR35.

Duration: Approximately 6 months .

Key Responsibilities

Design and implement endpoint security solutions, AntiVirus/EDR capabilities, and platform controls for air-gapped systems.

Define secure patching, vulnerability management, and data transfer mechanisms for disconnected networks.

Produce formal technical documentation (HLDs, LLDs, SOPs) and Penetration Testing scopes.

Ensure full compliance with UK security policies (including JSP 440, JSP 604, JSP 453), NCSC guidance, and the NIST framework.

Requirements

Clearance: Must hold active, full transferable DV (Developed Vetting) Clearance.

Sector Experience: Proven track record as a Security Architect or SME within Defence or highly classified UK government environments.

Technical Domain: Hands-on experience securing air-gapped networks, endpoint tools, and vulnerability management platforms.

Apply: If you would be interested Apply with your updated CV or share it on (url removed).

Randstad Technologies is acting as an Employment Business in relation to this vacancy