Commercial Gas Engineer

Cornerstone Resources Limited; Greater London; On-site; GBP 40,000 - 60,000; Full time

Benefits offered by this job

Company vehicle / van (if applicable)

Fuel provision

Pension

Holiday entitlement

Overtime or call-out payments

Tools and equipment

Uniform

Additional allowances

Job summary

Cornerstone Resources Limited is seeking an experienced Commercial Gas Engineer to service, repair and install commercial gas systems across London sites. You will work with Gas Safe-registered appliances, maintain safe operation, and ensure adherence to ACS qualifications and regulatory standards.

The role covers planned maintenance, reactive repairs and on-site diagnostics across multiple client sites in London and North-West London, with a strong emphasis on safety, reporting and continuous

Qualifications

• Current Gas Safe registration and in-date commercial ACS qualifications, including COCN1, CPA1, ICPN1, TPCP1 and CIGA1.
• Proven post-qualification experience in commercial gas maintenance, servicing and reactive repairs.
• Strong fault-finding and diagnostic skills on commercial gas and heating systems.
• Good understanding of RAMS, permit-to-work systems and safe working practices.
• Full UK driving licence.
• Experience using CAFM systems, mobile working technology and digital reporting tools.
• Excellent communication and organisational skills.
• Experience working within secure or regulated environments.
• Additional qualifications such as PCP1A, BMP1, CDGA1, CCCN1, G3 Unvented Hot Water Systems or F-Gas.
• Experience supervising subcontractors and coordinating works with other trades.
• Knowledge of BMS controls and wider M&E systems.
• Ability to support remedial quoting and cost estimation activities.

Responsibilities

• Carry out planned preventative maintenance (PPM), servicing, inspections and testing of commercial gas systems.
• Diagnose faults and undertake reactive repair works on commercial heating and gas plant.
• Install, maintain and repair commercial gas appliances, boilers and associated pipework.
• Perform tightness testing, commissioning and purging activities within the scope of your qualifications and competencies.
• Undertake commercial gas pipework purging, including purging over 1 m³ where required, strictly within the scope of current Gas Safe registration and ACS competencies.
• Complete Gas Safe certification, service reports, risk assessments and compliance documentation accurately and on time.
• Liaise effectively with clients, site teams, subcontractors and colleagues to ensure smooth delivery of works.
• Use CAFM and mobile working systems to manage work activities and provide detailed job reports.
• Maintain the highest standards of safety, compliance and customer service.

Skills

Gas Safe registration

ACS qualifications

Post-qualification experience

RAMS & permit-to-work

UK driving licence

CAFM systems

Digital reporting tools

Tools

CAFM software

Mobile devices

Reporting tools

Job description

Harrington House, Milton Road, Uxbridge, Middlesex

We are looking for an experienced and safety-focused Commercial Gas Engineer to join our growing M&E Maintenance and Projects team.Working across multiple client sites throughout London and North-West London, you will play a key role in delivering planned maintenance, reactive repairs, servicing, testing and installation works on commercial gas and heating systems.

About the Role

As a Commercial Gas Engineer, you will be responsible for maintaining the safe and efficient operation of commercial gas appliances, boilers and heating systems across a varied portfolio of sites, including secure and highly regulated environments. You will work independently and collaboratively to deliver exceptional service while ensuring full compliance with Gas Safe regulations, health and safety standards, and contractual service levels.

Key Responsibilities

• Carry out planned preventative maintenance (PPM), servicing, inspections and testing of commercial gas systems.
• Diagnose faults and undertake reactive repair works on commercial heating and gas plant.
• Install, maintain and repair commercial gas appliances, boilers and associated pipework.
• Perform tightness testing, commissioning and purging activities within the scope of your qualifications and competencies.
• Undertake commercial gas pipework purging, including purging over 1 m³ where required, strictly within the scope of current Gas Safe registration and ACS competencies.
• Complete Gas Safe certification, service reports, risk assessments and compliance documentation accurately and on time.
• Liaise effectively with clients, site teams, subcontractors and colleagues to ensure smooth delivery of works.
• Use CAFM and mobile working systems to manage work activities and provide detailed job reports.
• Maintain the highest standards of safety, compliance and customer service.

What We're Looking For

• Current Gas Safe registration and in-date commercial ACS qualifications, including COCN1, CPA1, ICPN1, TPCP1 and CIGA1.
• Proven post-qualification experience in commercial gas maintenance, servicing and reactive repairs.
• Strong fault-finding and diagnostic skills on commercial gas and heating systems.
• Good understanding of RAMS, permit-to-work systems and safe working practices.
• Full UK driving licence.
• Experience using CAFM systems, mobile working technology and digital reporting tools.
• Excellent communication and organisational skills.
• Experience working within secure or regulated environments.
• Additional qualifications such as PCP1A, BMP1, CDGA1, CCCN1, G3 Unvented Hot Water Systems or F-Gas.
• Experience supervising subcontractors and coordinating works with other trades.
• Knowledge of BMS controls and wider M&E systems.
• Ability to support remedial quoting and cost estimation activities.

About You

The ideal candidate would be a proactive and reliable engineer who takes pride in delivering high-quality work. They would be safety-conscious, calm under pressure and committed to maintaining compliance standards. They would enjoy solving technical problems, building positive working relationships with clients and continuously improving how work is delivered.

This is a mobile role involving frequent travel between multiple London and North-West London sites, with lone working and work in secure or regulated environments. The role may also involve working at height, in confined plant areas, manual handling and out-of-hours call-outs as part of the on-call rota.

Due to the nature of some client sites, the successful candidate may be required to complete relevant security vetting and comply with strict access and site procedures.

What We Offer

• The role offers a competitive salary and benefits package, including details of any company vehicle or van, fuel provision, pension, holiday entitlement, overtime or call-out payments, tools, uniform and additional allowances available.
• Varied work across a diverse portfolio of commercial sites.
• Opportunities for training, development and ongoing certification.
• Supportive team environment with a strong focus on safety and quality.
• The chance to join a growing and respected mechanical services organisation.

Harrington House, Milton Road, Uxbridge, Middlesex