Commercial Gas Engineer

Mobile Combustion & Mechanical Engineer

Location: Greater London, West End, City of London & Home Counties
Salary: £55,000 - £60,000 DOE + Company Van + Pension
Job Type: Permanent
Hours: Monday to Friday, 8:00am - 5:00pm

About the Role

Due to continued growth within a specialist Energy Centre Services division, an exciting opportunity has arisen for an experienced Mobile Combustion & Mechanical Engineer to join a growing engineering team supporting a portfolio of commercial and energy centre sites across London and the surrounding areas.

This role is ideally suited to a skilled Commercial Gas Engineer with strong mechanical knowledge who enjoys working on a variety of critical plant, heating and energy centre systems. You will be responsible for carrying out planned preventative maintenance, reactive repairs, fault finding and plant optimisation across a diverse range of sites.

Key Responsibilities

• Carry out planned and reactive maintenance within plant room environments.
• Service and maintain commercial gas boilers ranging from 250kW to 10MW.
• Maintain associated equipment including gas boosters, plate heat exchangers, flue systems and gas safety equipment.
• Carry out pump overhauls, bearing changes, seal replacements, valve repairs and pipework modifications.
• Service and fault-find on AHUs, FCUs, HIUs, chillers, cooling towers, pressurisation units and associated HVAC plant.
• Conduct water treatment monitoring and support Legionella compliance activities.
• Carry out basic electrical fault finding, motor testing and BMS monitoring.
• Attend breakdowns and emergency call-outs as required.
• Produce service reports and recommend remedial works and plant improvements.
• Liaise with clients, site contacts and subcontractors to ensure excellent service delivery.
• Ensure all works are completed in line with Health & Safety regulations and company procedures.

Requirements

Essential

• Valid Commercial Gas Qualifications.
• Proven experience working as a Commercial Gas Engineer within Building Services, Energy Centres, District Heating or Critical Plant environments.
• Strong mechanical maintenance and fault-finding skills.
• Experience working on large commercial boilers and associated mechanical plant.
• Good understanding of HVAC and M&E systems.
• Full UK Driving Licence.
• Strong communication and customer-facing skills.
• Ability to work independently and manage workload effectively.

Desirable

• Time-served Mechanical or Electrical Apprenticeship.
• HNC/HND qualification.
• Legionella (L8) awareness and experience.
• Experience working within energy centres or district heating networks.
• Experience using CAFM systems.

Package

• £55,000 - £60,000 basic salary depending on experience.
• Company Van.
• Contributory Pension Scheme.
• Overtime opportunities available.
• Participation in a call-out rota.
• Ongoing training and professional development.
• Long-term career progression opportunities.
• Opportunity to join a growing and ambitious engineering team working within a rapidly expanding sector.

This is an excellent opportunity for a technically strong engineer who takes pride in delivering high standards, enjoys problem-solving and is looking to join a business where they can make a genuine impact and progress their career.