Mobile Gas Engineer
| Posting date: | 12 March 2026 |
|---|---|
| Salary: | £43,500 to £51,200 per year |
| Hours: | Full time |
| Closing date: | 11 April 2026 |
| Location: | Inverness, Highland |
| Remote working: | On-site only |
| Company: | ISS Facilities Services |
| Job type: | Permanent |
| Job reference: | 153200 |
Summary
Mobile Gas Engineer
Contract: Key Account Network
Location: Inverness, IV3 5BP
Hours of work: 41.25
Contract Type: Permanent
We are seeking an experienced Mobile Gas Engineer to deliver commercial gas, heating, combustion, and HVAC maintenance across a range of client sites within the designated region.
You will play a key role in ensuring safe, reliable, and compliant operation of critical building services systems while providing exceptional levels of service.
Job Description
We are looking for a professional with strong technical capability across commercial combustion, heating, and general building services, with proven experience in both planned and reactive environments.
The role offers long-term stability on secure government contracts, structured working hours, and a predictable workload.
Key Responsibilities
Deliver commercial combustion, heating, and HVAC PPM, proactive work, and reactive maintenance within agreed timeframes.
Carry out general building services maintenance, including HVAC, plumbing, mechanical systems, and fabric tasks.
Provide out-of-hours callout support in line with the client rota, ensuring timely issue resolution.
Undertake major and minor repair works to commercial and domestic gas and heating systems.
Complete new installations of heating and gas systems to relevant standards.
Diagnose and repair faults on plant and systems, including basic electrical fault-finding.
Maintain clean, organised, and compliant plant rooms, workshops, and storage areas.
Ensure customer expectations are met or exceeded on all assigned tasks.
Professional and Personal Competencies/Qualifications
Skills & Experience Required
Significant experience in commercial gas, combustion, heating, and building services maintenance.
Strong background in PPM, reactive maintenance, fault finding, servicing, and installation work.
Proven experience in Facilities Management or building services within commercial property settings.
Essential Qualifications
Commercial Gas:
COCN1 or CODNC1
TPCP1A, ICPN1, CORT1, CIGA1
Domestic Gas:
CCN1, CENWAT1, CPA1
Technical Certifications:
City & Guilds or NVQ Level 2/3 in Plumbing, HVAC, or Mechanical Engineering
Registrations & Licenses:
Gas Safe Registered
IPAF / PASMA
Full UK Driving Licence
Benefits
Monday-Friday working pattern (8am–5pm) with clear overtime structure.
Stable, long-term contracts on government sites.
Predictable workload with a mix of scheduled PPM and reactive tasks.
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. #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 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: Inverness, IV3 5BP
Hours of work: 41.25
Contract Type: Permanent
We are seeking an experienced Mobile Gas Engineer to deliver commercial gas, heating, combustion, and HVAC maintenance across a range of client sites within the designated region.
You will play a key role in ensuring safe, reliable, and compliant operation of critical building services systems while providing exceptional levels of service.
Job Description
We are looking for a professional with strong technical capability across commercial combustion, heating, and general building services, with proven experience in both planned and reactive environments.
The role offers long-term stability on secure government contracts, structured working hours, and a predictable workload.
Key Responsibilities
Deliver commercial combustion, heating, and HVAC PPM, proactive work, and reactive maintenance within agreed timeframes.
Carry out general building services maintenance, including HVAC, plumbing, mechanical systems, and fabric tasks.
Provide out-of-hours callout support in line with the client rota, ensuring timely issue resolution.
Undertake major and minor repair works to commercial and domestic gas and heating systems.
Complete new installations of heating and gas systems to relevant standards.
Diagnose and repair faults on plant and systems, including basic electrical fault-finding.
Maintain clean, organised, and compliant plant rooms, workshops, and storage areas.
Ensure customer expectations are met or exceeded on all assigned tasks.
Professional and Personal Competencies/Qualifications
Skills & Experience Required
Significant experience in commercial gas, combustion, heating, and building services maintenance.
Strong background in PPM, reactive maintenance, fault finding, servicing, and installation work.
Proven experience in Facilities Management or building services within commercial property settings.
Essential Qualifications
Commercial Gas:
COCN1 or CODNC1
TPCP1A, ICPN1, CORT1, CIGA1
Domestic Gas:
CCN1, CENWAT1, CPA1
Technical Certifications:
City & Guilds or NVQ Level 2/3 in Plumbing, HVAC, or Mechanical Engineering
Registrations & Licenses:
Gas Safe Registered
IPAF / PASMA
Full UK Driving Licence
Benefits
Monday-Friday working pattern (8am–5pm) with clear overtime structure.
Stable, long-term contracts on government sites.
Predictable workload with a mix of scheduled PPM and reactive tasks.
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. #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 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.