DV Cleared Secure Infrastructure & Systems Engineer
Job Description
We are seeking an experienced Secure Infrastructure & Systems Engineer to join a specialist team delivering highly secure, mission-critical infrastructure within a UK Defence and National Security environment.
This is a hands-on engineering role with a strong design focus, supporting the development of scalable, secure platforms and client-facing systems where security, resilience, and operational integrity are paramount.
Key Skills & Experience
- Windows 10/11 Engineering and OS Hardening
- Secure Gold Image Creation and Deployment
- Hypervisor Design, Deployment and Management (KVM or proprietary platforms)
- Infrastructure Design and Systems Engineering
- Identity & Access Management and MFA
- Patch Management, Logging and System Administration
- Technical Documentation and Configuration Control
- Secure Infrastructure Delivery within Defence or National Security environments
Essential Requirements
- Proven experience designing and building highly secure infrastructure.
- Strong knowledge of Windows internals and OS hardening aligned to NCSC and industry best practices.
- Experience deploying and supporting virtualised environments.
- Ability to work autonomously and deliver against strict project deadlines.
- Previous Defence or National Security sector experience.
Clearance
- Active DV Clearance is essential.
- Due to programme requirements, only candidates holding current DV clearance can be considered.
This is an excellent opportunity to join a high-profile secure programme where your work will directly contribute to critical national capabilities.
CV submission deadline: Friday, 3rd July 2026