Field Maintenance Engineer – Fire Suppression (Water Mist) - London

Basic 40k + Van + Benefits + Overtime
Ref: 501 Date Posted: Tuesday 18 Nov 2025

Field Service Engineer – Fire Suppression (Water Mist)

£40,000 + Van + Training + OT + Benefits

London-Based (2–3 sites/day)

Ready for a role where you’re trusted to get on with the job, supported to grow, and part of a company that’s leading the way in fire suppression technology?

This is a chance to join a well-established UK specialist delivering cutting-edge water mist fire suppression solutions to major commercial clients — and they’re looking for engineers who want a stable, long-term career.


Why Engineers Choose This Company

  • £40k basic + overtime
  • Mon–Fri only (weekends optional)
  • True autonomy – manage your own day visiting 2–3 local sites
  • Work with innovative water mist systems that are transforming the industry
  • 100% maintenance & repair – no installation pressure
  • Company van, fuel card, phone, tablet, uniform & tools provided
  • Structured onboarding: start by shadowing an experienced Engineer
  • Ongoing training & development to advance your skills
  • 24 days holiday + BH, EAP, Life Insurance, Pension
  • Call-out rota only after 6 months: £100 per week + 1.5x OT
  • Engineer territories planned around your home location 

What You'll Do

  • Carry out maintenance, diagnostics and repairs on fire suppression electrical detection systems
  • Work safely, professionally and efficiently on customer sites
  • Build trusted relationships with clients
  • Complete job reports via company-issued tablet/iPad

What You Need

  • Experience in Fire Suppression or Fire Detection maintenance (Water Mist ideal)
  • Level 3 Electrical Qualification (18th Edition preferred)
  • Full UK Driving Licence
  • Comfortable working field-based
  • Confident with technology (tablets/phones/MS Office)
  • Able to obtain Enhanced Level 1 Security Clearance
  • Based in or near London
  • Willing to do occasional overnight stays (paid)

If you’re an engineer who wants stability and technical growth, this is a standout opportunity.

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