Job Description

Location: Greater London

(Mobile)

Hours of work: 41.25

Contract Type: Permanent

The Mobile Gas Engineer is responsible for the maintenance, repair, and installation of commercial gas and HVAC systems across a range of client sites.

Operating in a mobile capacity, the role involves responding to both reactive and planned maintenance tasks, ensuring that all systems are operating safely, efficiently, and in full compliance with relevant regulations and performance standards.

With a strong focus on fault diagnosis and problem-solving, the Gas Engineer will work to minimise downtime, maintain high levels of client satisfaction, and contribute to the overall quality and reliability of building services.

The role demands a commitment to health and safety, technical excellence, and a proactive approach to service delivery.

Key Responsibilities

Perform commercial combustion, heating, and HVAC-biased PPM, reactive and proactive maintenance within SLA

Handle additional building services maintenance including HVAC, mechanical, and fabric tasks

Participate in callout rota as per client requirements

Maintain cleanliness in plant rooms, workshops, and storage areas

Carry out heating system installations and repairs, including basic electrical fault finding

Oversee and monitor contractors, issuing Permits to Work to ensure standards are met

Ensure heating equipment performs to required specifications and meets site standards

Represent the company professionally to maintain high customer satisfaction

Professional and Personal Competencies/Qualifications

Commercial Gas & HVAC qualifications (COCN1, CCN1, TPCP1A)

NVQ Level 2/3 in Plumbing or similar

Gas Safe Registered, Full UK Driving Licence

Proven experience in commercial FM/building services

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

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

If you are interested in learning about other opportunities at ISS, please join our Talent community by clicking on the following link:

TalentPlace

To find out more about what we do -

https://www.uk.issworld.com/