Field Service Engineer

Company: CBSbutler Holdings Limited trading as CBSbutler
Apply for the Field Service Engineer
Location: London
Job Description:

Salary: £60,000 – 70,000 per year

Requirements

  • We require experience working with the UK MoD or the defence sector.
  • We require strong infrastructure and networking knowledge, including Windows Server, VMware, firewalls, LAN, WAN, and VLAN.
  • We require active SC Clearance and eligibility to obtain DV clearance.
  • We require a full UK driving licence.
  • We require excellent communication and stakeholder management skills.
  • We would prefer candidates with CCNA, ITIL, Linux, or crypto device experience.
  • We would prefer candidates with an Electronic Warfare or military background.

Responsibilities

  • We deliver maintenance, upgrades, and technical support for high-value systems used in critical operational environments.
  • We work hands‑on with hardware, Windows Server, VMware, firewalls, routers, and secure networks.
  • We support customers both on‑site and remotely.
  • We travel regularly across the UK to customer sites.
  • We travel occasionally to mainland Europe and other international locations.
  • We participate in a 24/7 on‑call rota, typically one week in four.
  • We provide support for mission‑critical systems and advanced defence technology.

Technologies

  • Hardware
  • Support
  • ITIL
  • LAN
  • Linux
  • VMware
  • Windows

More

We are recruiting for a Field Service Engineer based in Woking or London, UK, offering up to £70,000 per annum plus an on‑call allowance. This is a highly customer‑facing role within a defence environment, where you will support mission‑critical systems and work with advanced technology for critical operational use. We offer the opportunity to make a real impact while working across a wide range of technical environments, with regular UK travel, occasional international travel including mainland Europe, and participation in a 24/7 on‑call rota.

last updated 25 week of 2026

#J-18808-Ljbffr…

Posted: July 7th, 2026