Mobile Gas Engineer

ISS; Swindon; On-site; GBP 34,000 - 46,000; Full time

Job summary

ISS seeks a Mobile Gas Engineer to maintain commercial gas, heating, combustion and HVAC across client properties in the region. You will perform PPMs, reactive repairs, fault finding, servicing and installation work on gas, HVAC and related systems, while liaising with clients and ensuring safety and compliance.

The role requires proactive maintenance, strong health & safety practices and a focus on delivering high-quality engineering services within facilities management environments.

Qualifications

• Qualified and customer-focused engineer with experience in facilities management/building services.
• Experience in facilities management or building services environments.
• Proactive approach to maintenance, compliance and client liaison.
• Experience completing PPMs within facilities management or building services environments.
• Experience carrying out weekly and monthly PPMs across commercial properties.
• Knowledge of commercial gas, heating, HVAC, plumbing and mechanical systems.
• Basic electrical fault-finding experience.
• Full UK Driving Licence.

Responsibilities

• Carry out planned preventive maintenance (PPM) and reactive maintenance on commercial gas, heating, HVAC systems.
• Diagnose and repair faults on plant and systems, including basic electrical fault finding.
• Undertake commercial and domestic gas servicing, repairs and installation works.
• Complete general building services maintenance tasks (mechanical, plumbing, HVAC, fabric).
• Participate in call-out rota and provide timely emergency response.
• Monitor contractors, issue Permits to Work and ensure workmanship meets standards.
• Maintain plant rooms, workshops and storage areas to high cleanliness and organisation.
• Ensure all work complies with health and safety legislation, risk assessments and COSHH.
• Experience completing PPMs within facilities management or building services environments.
• Experience carrying out weekly and monthly PPMs across varied commercial properties.

Skills

Gas engineering

PPM & reactive maintenance

Fault finding

Customer liaison

Health & safety

Education

Gas Safe Registered

Plumbing/HVAC/Mechanical certs (Level 2/3)

Job description

We are seeking a Mobile Gas Engineer to provide commercial gas, heating, combustion, and building services maintenance across a variety of client properties within the designated region.

The successful candidate will carry out planned preventative maintenance (PPM), reactive repairs, fault finding, servicing, and installation works across commercial, domestic gas, and HVAC systems. We are looking for a qualified and customer-focused engineer with strong experience in facilities management or building services environments.

This role requires a proactive approach to maintenance, compliance, client liaison, and the delivery of high-quality engineering services to ensure customer expectations are consistently exceeded.

Key Responsibilities

• Carry out planned preventative maintenance (PPM) and reactive maintenance on commercial combustion, heating, gas, and HVAC systems.
• Diagnose and repair faults on plant and systems, including basic electrical fault finding.
• Undertake commercial and domestic gas servicing, repairs, and installation works.
• Complete general building services maintenance tasks, including mechanical, plumbing, HVAC, and fabric-related works.
• Participate in the call-out rota and provide timely emergency response when required.
• Monitor contractors, issue Permits to Work, and ensure workmanship meets required standards.
• Maintain plant rooms, workshops, and storage areas to a high standard of cleanliness and organisation.
• Ensure all work is completed in compliance with health and safety legislation, risk assessments, COSHH requirements, and industry regulations.
• Experience completing PPMs within facilities management or building services environments.
• Experience carrying out weekly and monthly PPMs across a variety of commercial properties.
• Experience in reactive and planned building services maintenance.
• Knowledge of commercial gas, heating, HVAC, plumbing, and mechanical systems.
• Basic electrical fault-finding experience.
• Experience working under strict health and safety procedures, including risk assessments and method statements.
• Strong customer service and client liaison skills.
• Ability to complete administration and maintenance records accurately and on time.

Commercial Gas Qualifications

• COCN1 or CODNC1, Domestic Gas Qualifications
• CCN1, City & Guilds or NVQ Level 2/3 in Plumbing, HVAC, Electrical, or a related Mechanical Engineering discipline.
• Gas Safe Registered.
• Full UK Driving Licence.

ISS is a world-leading workplace and facility management company, connecting people and places to make the world work better. Working with customers day by day, side by side, we understand every aspect of the user experience.

Through a unique combination of intelligent solutions, high standards and people who care, to help our customers achieve their purpose, whether it's hospitals healing patients, businesses producing the next great innovation, or airports bringing passengers home to their families. ISS is committed to doing business the right way, taking its corporate responsibility very seriously. Our passion is people.

We offer you a challenging and exciting career in an organisation with people at its heart. In ISS, everyone has the opportunity to develop, grow and make a difference. #Becomewhoyouwant, #Bepartofsomethingbigger,

#aplacetobeyou,

#facilitiesmanagement

ISS is proud to be a diverse and inclusive employer.

ISS welcomes all applicants regardless of age, disability, gender identity or gender reassignment, marital or civil partnership status, pregnancy or maternity, race (which includes race, colour, nationality, ethnic or national origin and caste), religion or belief, sex, sexual orientation or educational background.

We are proud to be a Gold Employer Recognition Scheme (ERS) award holder and a signatory of the Armed Forces Covenant, recognising our commitment to supporting veterans, reservists, and military families. Through our Joint Forces Programme, we provide mentoring and support to members of the Armed Forces community and their spouses as they transition into civilian careers.

We are a Disability Confident Committed (Level 2) employer, proudly supporting and promoting inclusive hiring practices in line with the UK government's Disability Confident scheme.

Our passion for inclusivity and diversity makes ISS a more creative, productive and happy place to work.