Mobile Gas Engineer
| Posting date: | 20 February 2026 |
|---|---|
| Salary: | £43,500 to £51,200 per year |
| Hours: | Full time |
| Closing date: | 22 March 2026 |
| Location: | Leeds, West Yorkshire |
| Remote working: | On-site only |
| Company: | ISS Facilities Services |
| Job type: | Permanent |
| Job reference: | 152382 |
Summary
Mobile Gas Engineer
Contract: Key Account Network
Location: Leeds, LS2 7UA (covering Bradford, Wakefield and surrounding areas)
Hours of work: 40
Contract Type: Permanent
We are seeking a skilled and experienced Mobile Gas Engineer to deliver expert commercial gas, heating, combustion, and building services maintenance across a designated regional portfolio of client properties.
This role ensures safe, compliant, and efficient operation of commercial and domestic gas systems while supporting a wide range of wider building services requirements.
Job Description
We are looking for an engineer with experience in PPM, reactive maintenance, fault finding, and installation work, who can work both independently and as part of a collaborative team.
Your expertise will help our clients maintain business continuity, achieve operational goals, and ensure compliance across their critical mechanical and HVAC infrastructure.
Key Responsibilities
Deliver PPM, proactive, and reactive maintenance for commercial combustion, heating, and HVAC systems within agreed timeframes.
Carry out general building services maintenance, including fabric, HVAC, plumbing, mechanical systems, and associated tasks.
Provide out-of-hours callout cover as required by the client rota.
Undertake major and minor repair works and new installations on client gas and heating systems.
Diagnose and repair system and plant faults, including basic electrical fault finding.
Maintain plant rooms, storage spaces, and workshops to high standards of cleanliness and safety.
Monitor contractors’ work on-site, ensuring compliance and issuing Permits to Work as required.
Support service delivery teams by fostering collaboration and sharing technical expertise.
Professional and Personal Competencies/Qualifications
Experience in commercial gas, combustion, and heating-related building services maintenance.
Strong background in fault finding, routine maintenance, and installation work.
Extensive experience delivering both Reactive and PPM tasks within commercial property environments.
Proven track record working in Facilities Management (FM) or building services roles.
Qualifications – Commercial Gas (must include):
COCN1 or CODNC1, TPCP1A, ICPN1, CORT1, CIGA1
Qualifications – Domestic Gas (must include):
CCN1, CENWAT1, CPA1
Technical Certifications:
City & Guilds or NVQ Level 2/3 in Plumbing, HVAC, or Mechanical Engineering (or related discipline)
Registrations & Licences:
Gas Safe Registered
IPAF / PASMA
Full UK Driving Licence
The Company
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. #ISSGreatPeople #ISSTalent #PeopleMakePlace
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 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.
If you have any further queries regarding this role, please contact the Resourcing Team by emailing resourcing.team@uk.issworld.com
Contract: Key Account Network
Location: Leeds, LS2 7UA (covering Bradford, Wakefield and surrounding areas)
Hours of work: 40
Contract Type: Permanent
We are seeking a skilled and experienced Mobile Gas Engineer to deliver expert commercial gas, heating, combustion, and building services maintenance across a designated regional portfolio of client properties.
This role ensures safe, compliant, and efficient operation of commercial and domestic gas systems while supporting a wide range of wider building services requirements.
Job Description
We are looking for an engineer with experience in PPM, reactive maintenance, fault finding, and installation work, who can work both independently and as part of a collaborative team.
Your expertise will help our clients maintain business continuity, achieve operational goals, and ensure compliance across their critical mechanical and HVAC infrastructure.
Key Responsibilities
Deliver PPM, proactive, and reactive maintenance for commercial combustion, heating, and HVAC systems within agreed timeframes.
Carry out general building services maintenance, including fabric, HVAC, plumbing, mechanical systems, and associated tasks.
Provide out-of-hours callout cover as required by the client rota.
Undertake major and minor repair works and new installations on client gas and heating systems.
Diagnose and repair system and plant faults, including basic electrical fault finding.
Maintain plant rooms, storage spaces, and workshops to high standards of cleanliness and safety.
Monitor contractors’ work on-site, ensuring compliance and issuing Permits to Work as required.
Support service delivery teams by fostering collaboration and sharing technical expertise.
Professional and Personal Competencies/Qualifications
Experience in commercial gas, combustion, and heating-related building services maintenance.
Strong background in fault finding, routine maintenance, and installation work.
Extensive experience delivering both Reactive and PPM tasks within commercial property environments.
Proven track record working in Facilities Management (FM) or building services roles.
Qualifications – Commercial Gas (must include):
COCN1 or CODNC1, TPCP1A, ICPN1, CORT1, CIGA1
Qualifications – Domestic Gas (must include):
CCN1, CENWAT1, CPA1
Technical Certifications:
City & Guilds or NVQ Level 2/3 in Plumbing, HVAC, or Mechanical Engineering (or related discipline)
Registrations & Licences:
Gas Safe Registered
IPAF / PASMA
Full UK Driving Licence
The Company
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. #ISSGreatPeople #ISSTalent #PeopleMakePlace
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 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.
If you have any further queries regarding this role, please contact the Resourcing Team by emailing resourcing.team@uk.issworld.com
Proud member of the Disability Confident employer scheme
Disability Confident
About Disability Confident
A Disability Confident employer will generally offer an interview to any applicant that declares they have a disability and meets the minimum criteria for the job as defined by the employer. It is important to note that in certain recruitment situations such as high-volume, seasonal and high-peak times, the employer may wish to limit the overall numbers of interviews offered to both disabled people and non-disabled people. For more details please go to Disability Confident.