Senior Server Engineer

Overview

Thorn SDS is a specialist Managed Service Provider based in Alton, Hampshire. We empower technology professionals and organisations across the Space, Defence, and Security sectors — and now, we’re expanding our team with an experienced Senior Server Engineer who’s ready to drive resilient, secure infrastructure.

This is a full-time, on-site role (5 days per week) at a secure location in Hereford. You’ll be operating at SFIA Level 5 , taking technical ownership of server platforms and supporting mission‑critical compute environments in specialist settings.

Security Clearance

Due to the nature of the work, you must hold – or be eligible to obtain – a high level of National Security Clearance. (See: Gov.UK – United Kingdom Security Vetting)

Some UK travel with overnight stays may be required.

What You’ll Be Doing

You’ll lead the design, deployment and support of server infrastructure, getti...