Field Service Engineer; Defence Knaphill LilyLifestyle

Field Service Engineer
Woking or London, UK
Up to 70,000 per annum + on‑call allowance
Active SC Clearance required, with eligibility to obtain DV clearance
Regular UK travel and occasional international travel (including mainland Europe)

We’re looking for a Field Service Engineer with strong MoD experience to deliver maintenance, upgrades, and technical support for high‑value systems used in critical operational environments. You’ll work hands‑on with hardware, Windows Server, VMware, firewalls, routers, and secure networks, both on customer sites and remotely.

This is a highly customer‑facing role involving regular travel across the UK, occasional trips to Europe, and participation in a 24/7 on‑call rota (1 week in
4).

• Experience working with the UK MoD or defence sector
• Strong infrastructure and networking knowledge (Windows Server, VMware, firewalls, LAN/WAN/VLAN)
• SC Clearance and eligibility to obtain DV
• Full UK driving licence
• Excellent communication and stakeholder management skills

• CCNA, ITIL, Linux, or crypto device experience
• Electronic Warfare or military background

If you’re looking for a role where you’ll support mission‑critical systems and work on advanced defence technology, this is an excellent opportunity to make a real impact.