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Field Service Engineer (Diesel & Gas Engines)

Ernest Gordon Recruitment Limited
Belfast City District · posted 21 August 2026
Salary
£35,000 – £40,000 a year
Location
Belfast City District, Northern Ireland
Category
Engineering, Other

Field Service Engineer (Diesel & Gas Engines)

£35,000-£40,000

  • Door-to-Door Pay
  • Overtime
  • Company Van
  • On-Call Allowance
  • Training
  • Progression
  • Company Benefits

Belfast - Northern Ireland patch

Are you a Field Service Engineer with a background working on diesel or gas engines looking to join a market-leading power generation specialist, where you'll receive door-to-door pay, industry-leading training, and work on critical energy infrastructure around Northern Ireland?

This is an opportunity to join a leading international power generation specialist established in 1985. With over 200 employees, the business designs, manufactures, installs and maintains CHP, gas engine, biogas, landfill gas and battery storage systems that help industrial and public sector clients reduce emissions and improve energy efficiency.

In this role, you will carry out pre planned and reactive maintenance on gas and diesel engine across customer sites primarily within Northern Ireland, in addition to some travel in to the Republic of Ireland. You'll diagnose mechanical and electrical faults, perform both local and remote fault finding, complete service reports and work closely with customers to maximise equipment availability and first-time fix rates.

This role would suit a Field Service Engineer with experience on diesel engines, gas engines, CHP, generators or similar equipment, looking to join a well-established business offering excellent training, overtime and long-term career progression.

Responsibilities

  • Carry out planned and reactive maintenance on gas and diesel engine installations
  • Diagnose and repair mechanical and electrical faults using local and remote diagnostics
  • Service engines and ancillary equipment in line with manufacturer schedules
  • Complete service reports, timesheets and maintenance documentation
  • Liaise with customers and internal teams to maximise equipment uptime

The Person:

  • Experience servicing diesel engines, gas engines or similar
  • Mechanical and / or Electrical fault-finding skills
  • Recognised engineering qualification (level 2 or above)
  • Full UK Driving Licence
  • Happy to participate in an on-call rotaReference: BBBH25467

Field Service, Engineer, Generator, Gas, Engines, Diesel MAN, Generation, Biogas, Battery Storage, Mechanical Electrical Engineer, Northern Ireland, Republic of Ireland, Lisburn, Belfast, Armagh

We are an equal opportunities employer and welcome applications from all suitable candidates.

The salary advertised is a guideline for this position.

The offered remuneration will be dependent on the extent of your experience, qualifications and skill set.

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