Mobile Gas Engineer
| Posting date: | 10 March 2026 |
|---|---|
| Salary: | £43,500 to £51,200 per year |
| Hours: | Full time |
| Closing date: | 09 April 2026 |
| Location: | Manchester, Greater Manchester |
| Remote working: | On-site only |
| Company: | ISS Facilities Services |
| Job type: | Permanent |
| Job reference: | 152598 |
Summary
Mobile Gas Engineer
Contract: Key Account Network
Location: Manchester, Greater Manchester (with regional travel)
Hours of work: 41.25
Contract Type: Permanent
We are seeking a skilled and experienced Mobile Gas Engineer to work across a diverse portfolio of commercial sites, delivering high-quality servicing, fault finding, repairs and small installation works.
This role is essential in ensuring all activity is completed safely, professionally and in full compliance with statutory and industry standards.
Job Description
You will be responsible for planned, reactive and proactive maintenance across commercial gas, heating and HVAC systems, while also supporting wider building services tasks.
The role includes participation in an out-of-hours callout rota and requires strong technical capability, excellent problem-solving skills and a commitment to delivering a reliable service for clients.
Key Responsibilities
Deliver PPM, reactive and proactive maintenance across commercial gas, combustion and HVAC systems.
Carry out wider building services maintenance including mechanical, HVAC, plumbing and fabric-related tasks.
Diagnose faults, carry out repairs and complete new installations across gas and heating systems.
Undertake both major and minor installation works in compliance with relevant standards.
Participate in the callout rota and respond to emergency issues in line with client SLA requirements.
Ensure full compliance with legislation, Gas Safe standards and internal safety procedures.
Maintain accurate work records using PDA systems and support clear communication with stakeholders.
Provide a professional, customer-focused service across all client sites.
Professional and Personal Competencies/Qualifications
Experience:
Significant experience in commercial gas, combustion and heating-related building services maintenance.
Strong background in fault finding, routine maintenance and installation work.
Extensive experience delivering Reactive and Planned Preventative Maintenance (PPM).
Proven track record within Facilities
Management (FM) or commercial building services environments.
Qualifications:
Commercial Gas Qualifications (must include):
Commercial Core Safety: COCN1 or CODNC1
TPCP1A, ICPN1, CORT1, CIGA1
Domestic Core Gas Qualifications (must include):
CCN1
CENWAT1
CPA1
Technical Certifications:
City & Guilds or NVQ Level 2/3 in Plumbing, HVAC, or related Mechanical Engineering discipline
Registrations & Licenses:
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. #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: Manchester, Greater Manchester (with regional travel)
Hours of work: 41.25
Contract Type: Permanent
We are seeking a skilled and experienced Mobile Gas Engineer to work across a diverse portfolio of commercial sites, delivering high-quality servicing, fault finding, repairs and small installation works.
This role is essential in ensuring all activity is completed safely, professionally and in full compliance with statutory and industry standards.
Job Description
You will be responsible for planned, reactive and proactive maintenance across commercial gas, heating and HVAC systems, while also supporting wider building services tasks.
The role includes participation in an out-of-hours callout rota and requires strong technical capability, excellent problem-solving skills and a commitment to delivering a reliable service for clients.
Key Responsibilities
Deliver PPM, reactive and proactive maintenance across commercial gas, combustion and HVAC systems.
Carry out wider building services maintenance including mechanical, HVAC, plumbing and fabric-related tasks.
Diagnose faults, carry out repairs and complete new installations across gas and heating systems.
Undertake both major and minor installation works in compliance with relevant standards.
Participate in the callout rota and respond to emergency issues in line with client SLA requirements.
Ensure full compliance with legislation, Gas Safe standards and internal safety procedures.
Maintain accurate work records using PDA systems and support clear communication with stakeholders.
Provide a professional, customer-focused service across all client sites.
Professional and Personal Competencies/Qualifications
Experience:
Significant experience in commercial gas, combustion and heating-related building services maintenance.
Strong background in fault finding, routine maintenance and installation work.
Extensive experience delivering Reactive and Planned Preventative Maintenance (PPM).
Proven track record within Facilities
Management (FM) or commercial building services environments.
Qualifications:
Commercial Gas Qualifications (must include):
Commercial Core Safety: COCN1 or CODNC1
TPCP1A, ICPN1, CORT1, CIGA1
Domestic Core Gas Qualifications (must include):
CCN1
CENWAT1
CPA1
Technical Certifications:
City & Guilds or NVQ Level 2/3 in Plumbing, HVAC, or related Mechanical Engineering discipline
Registrations & Licenses:
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. #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.