Mobile Gas Engineer


Company:	Randstad CPE
Salary:	£50,000 - £52,000
Hours:	Full-time
Location:	South London, SE1 0HL
Job type:	Permanent
Posting date:	13 Aug 2026
Closing date:	20 Aug 2026

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Summary

Mobile Commercial Gas Engineer

Location: South East London (Mobile)

Salary: £52,000 per annum + Company Van & Fuel Card

Working Hours: Monday - Friday (Standard Day Shift)

About the Role

We are seeking an experienced

Mobile Commercial Gas & FGAS Engineer

to cover commercial sites across South East London.

In this role, you will be responsible for planned preventative maintenance (PPM), reactive repairs, and fault finding across commercial heating, boiler plant rooms, and air conditioning/HVAC systems.

Key Responsibilities

Planned & Reactive Maintenance:

Carry out routine PPMs, servicing, and reactive breakdown repairs on commercial heating systems, boilers, water heaters, and AC equipment.

Diagnostics & Fault Finding:

Inspect, troubleshoot, and repair mechanical plant room issues and refrigeration/HVAC circuits efficiently.

Compliance & Safety:

Ensure all work adheres to Gas Safe regulations, F-Gas compliance standards, and British Safety regulations.

System Testing:

Perform gas tightness testing, flue gas analysis, and complete digital job sheets via CAFM / mobile software.

Client Engagement:

Act as a professional technical point of contact for on-site facility managers and building owners.

Requirements & Qualifications

Essential Qualification / Skill

Details

Commercial Gas Certification

Valid ACS Commercial Gas tickets (COCN1 / CODNCO1, CIGA1, CORT1, CDGA1, ICPN1)

F-Gas Certification

Category 1 F-Gas (City & Guilds 2079 / CITB)

Driving Licence

Full UK Driving Licence (clean or low points)

Randstad CPE values diversity and promotes equality. No terminology in this advert is intended to discriminate against any of the protected characteristics that fall under the Equality Act 2010. We encourage and welcome applications from all sections of society and are more than happy to discuss reasonable adjustments and/or additional arrangements as required to support your application.

Candidates must be eligible to live and work in the UK.

For the purposes of the Conduct Regulations 2003, when advertising permanent vacancies we are acting as an Employment Agency, and when advertising temporary/contract vacancies we are acting as an Employment Business.

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