Commercial and Domestic Gas Engineer

Jark · Oxford, South East

Commercial and Domestic Gas Engineer at Jark, based in Oxford, South East, paying £40,000 - £50,000 per annum. This is a permanent role.

Salary
£40,000 - £50,000 per annum
Location
Oxford, South East
Contract
Permanent
Posted
2 weeks ago
Closes
21 Sep 2026

Reference https://www.jark.co.uk/job/commercial-and-domestic-gas-engineer/

About the role

Commercial & Domestic Gas Engineer

Location: Oxford & Surrounding Areas
Salary: £40,000–£50,000 basic, depending on experience
OTE: Up to £55,000
Company Van | 24/7 Call-Out Rota | Excellent Benefits

We are looking for an experienced Commercial & Domestic Gas Engineer to join our growing team. This is an excellent opportunity for an engineer with a strong mechanical and heating background to work across a varied portfolio of prestigious sites.

As part of the Service & Maintenance team, you will be responsible for carrying out planned and reactive maintenance to mechanical services, working both independently and as part of a wider engineering team.

We have a busy and expanding Service & Maintenance Department, working with a diverse range of private and commercial clients. Our portfolio includes large private residences, colleges and universities, pharmaceutical facilities, and a wide variety of other commercial environments.

The role will involve travelling to sites across the central and southern counties, generally within an 80-mile radius of Oxford. A company van will be provided for business travel.

Key Responsibilities
• Carry out planned preventative maintenance on boilers, heating, plumbing and ventilation systems.
• Attend breakdowns, repairs and reactive maintenance call-outs.
• Diagnose faults and undertake effective fault-finding.
• Participate in the 24/7 call-out rota on a rotational basis.
• Carry out installation and modification of pipework and plumbing systems.
• Replace and repair electro-mechanical equipment and components.
• Undertake mechanical and heating small works.
• Complete service reports and relevant site documentation.
• Assist with the preparation and submission of quotations for remedial and additional works.
• Work safely and professionally while maintaining a high standard of workmanship.
• Build positive working relationships with clients and colleagues.

Preferred Qualifications & Training

• Indentured apprenticeship.
• City & Guilds / NVQ qualification.
• Boiler / Burner training.
• Gas Safe registered – Domestic & Commercial works and pipework.
• OFTEC.
• Unvented hot water qualification.
• 18th Edition IET Wiring Regulations – advantageous.
• Health & Safety training.
• BMS & Controls experience – advantageous.

While the above qualifications and experience are preferred, they are not all essential. Additional training can be provided, and we would consider candidates who require full training where they demonstrate the right attitude, aptitude and commitment.

You should be able to demonstrate a proven employment history and practical experience in:

• Mechanical maintenance.
• Heating systems.
• Planned and reactive maintenance.
• Fault finding and repairs.
• Small works and installations.
• Commercial and/or domestic building services.

Salary & Benefits
• £40,000–£50,000 basic salary, depending on experience.
• OTE up to £55,000.
• Standby duty allowance.
• Company van.
• Pension scheme.
• Travel allowance/benefits.
• Welfare plan.
• Company uniform.
• Tools provided.
• Mobile telephone.
• Tablet.
• Ongoing training and development opportunities.

Please contact Luca on [phone removed] / [email removed] to discuss the role in more detail.

Skills Required

Carry out planned preventative maintenance on boilers, heating, plumbing and ventilation systems.
Attend breakdowns, repairs and reactive maintenance call-outs.
Diagnose faults and undertake effective fault-finding.
Participate in the 24/7 call-out rota on a rotational basis.

Qualifications Required

City & Guilds / NVQ qualification.
Boiler / Burner training.
Gas Safe registered – Domestic & Commercial works and pipework.

Rate of Pay

£40,000.00 – £50,000.00 per year

Job ID – GasEngineerOxford

Reference: https://www.jark.co.uk/job/commercial-and-domestic-gas-engineer/ · Posted 2 weeks ago · Closes 21 Sep 2026 · Listed via Jark

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