Senior Network 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 growing our team with a Senior Network Engineer who’s ready to make an impact.

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 , shaping and supporting mission‑critical network infrastructure in highly specialised environments.

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 own and optimise complex network environments, getting hands‑on across a wide range of technologies an...