Commercial Gas Engineer

Company: Mainstay Industrial
Apply for the Commercial Gas Engineer
Location: Ilford
Job Description:

Commercial Gas / Mechanical Engineer

Scroll down to find the complete details of the job offer, including experience required and associated duties and tasks.Location: London & Surrounding Counties Contract: 2-Month Contract Rate: £28£35 per hour (DOE) Start: ImmediateContract Opportunity Experienced Commercial Gas Engineer Required We are seeking an experienced Commercial Gas / Mechanical Engineer for a 2-month contract covering London and surrounding counties.This role requires a highly competent engineer with strong commercial gas qualifications and mechanical/plumbing experience. You will be working across commercial environments carrying out servicing, maintenance and associated mechanical works.This is a contractor role you must provide your own vehicle and tools.Mandatory RequirementsMinimum 5 years experience within the gas industryCommercial Gas Qualifications (Essential):

  • COCN1 (or suitable changeover)
  • CIGA1
  • CORT1
  • CPA1
  • DAH1
  • ICPN1
  • HTR1
  • TCP1

Plumbing Qualifications (Essential):

  • City & Guilds Level 3
  • WRAS / Water Regulations
  • Unvented Hot Water (G3)

Preferred (Desirable but Not Essential)

  • Industrial gas or oil experience
  • Gas booster or compressor servicing / installation
  • Renewable technologies (Solar / ASHP)
  • BOAS (Category 2 or 5)
  • UKATA Asbestos Awareness
  • PASMA
  • IPAF
  • Professional membership (CEA, IGEM, CPHE)
  • Engineering Council registration (EngTech / IEng / CEng)

The Role

  • Carrying out servicing, maintenance and fault finding on commercial gas systems
  • Supporting mechanical and plumbing works as required
  • Working across multiple sites in London and surrounding counties
  • Ensuring compliance with gas safety and industry regulations
  • Maintaining high standards xwzovoh of workmanship and safety

What Were Looking For

  • Strong fault-finding ability
  • Self-sufficient and reliable
  • Comfortable working independently
  • Well presented and professional
  • Available for full 2-month duration

Package

  • £28£35 per hour depending on experience
  • 40+ hours per week
  • Immediate start available
  • Opportunity for extension depending on workload

If you are a fully qualified Commercial Gas Engineer with the required tickets and availability for a short-term London contract, apply now with your CV and certification list.…

Posted: April 4th, 2026