We are working with a well-established facilities and engineering services provider who is looking to appoint an experienced Mobile Commercial Gas Engineer to support service, maintenance and reactive works across a national commercial portfolio. This is a mobile role covering warehouses, offices and retail premises throughout the UK, working on a wide range of commercial and some domestic gas systems. The Role * Service, maintain and fault-find on commercial heating systems including boilers, burners and warm air heaters * Carry out planned preventative maintenance (PPM) and reactive breakdowns * Complete Gas Safety Certificates and service documentation electronically * Diagnose faults across various manufacturers’ equipment and rectify efficiently * Install new heating and hot water systems when required * Liaise with suppliers and manufacturers for parts, warranties and technical support * Provide high levels of customer service while representing the business professionally * Participate in the on-call rota (nights and weekends – paid at premium rates) * Work away from home when required (accommodation provided) Essential Requirements * Commercial Gas Safe Registered * Valid UK driving licence * Commercial gas qualifications (domestic desirable) * Experience with air handling and ventilation systems * IPAF and PASMA (essential due to high-level radiant heater work) * Strong communication skills (verbal and written) * Ability to work independently and as part of a team * Flexible approach to travel and overnight stays * High standards of workmanship and compliance Required Qualifications * COCN1 * CDGA1 * CIGA1 * CORT1 * ICPN1 * TPCP1 & TPCP1A * CCN1, CEN1, CPA1 * CKR1 & CENWAT1 * G3 – Unvented Hot Water Heaters * IPAF * PASMA LPG qualifications (PD, LAV, RPH & B) desirable but not essential. Package & Benefits £22.30 per hour Guaranteed 37.5 hours per week (£43,485 per annum) Overtime paid at time and a half (OTE £45k–£55k) Door-to-door paid travel On-call standby: £10 per day (1 week in 7) Company van and fuel card Accommodation provided (Premier Inn / Travelodge) Company mobile phone / PDA 24 days holiday + 8 bank holidaysPension scheme Why Apply? National role with varied commercial environments Strong earning potential with overtime and call-out Fully equipped mobile package Long-term, stable opportunity with a reputable employer