DV-Cleared Senior Infrastructure Engineer – Onsite

Sanderson Government & Defence

Hemel Hempstead

On-site

GBP 162,000 - 198,000

Full time

5 days ago

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Job summary

Sanderson Government & Defence in Hemel Hempstead is seeking a Senior Infrastructure Engineer for a long-term, on-site programme. The role requires active UKSV DV clearance and sole British nationality.

You will maintain, enhance, and support secure infrastructure services underpinning defence operations, with potential four-day compressed hours. You will deliver infrastructure support across secure environments, manage Windows servers, AD, Hyper-V, and VMware, and work with stakeholders to

Qualifications

Candidates must hold active UKSV DV Clearance and be a sole British national.
The role is fully onsite in Hemel Hempstead with 5 days on-site work.
Experience in secure or highly regulated environments is essential.

Responsibilities

Deliver infrastructure support and engineering activities across secure Defence environments.
Maintain and improve virtualised and physical server platforms.
Support the ongoing management of enterprise Windows environments and core infrastructure services.
Troubleshoot and resolve complex technical issues within important systems.
Work alongside technical teams and stakeholders to implement infrastructure improvements and enhancements.
Ensure services remain secure, resilient, and compliant with Defence and Government standards.
Contribute to project delivery, system upgrades, and technology refresh activities.