Mobile Air Conditioning / Electrical Engineer


Company:	ISS Facilities Services
Salary:	£40,000 - £46,000
Hours:	Full-time
Location:	Leicester
Working pattern:	Field-based
Job type:	Permanent
Posting date:	19 Aug 2026
Closing date:	18 Sept 2026

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Summary

Contract: Professional Services, Production & Technology

Location: Leicester - with regional travel

Hours of work: 40

Contract Type: Permanent

We are seeking a Mobile Air Conditioning / Electrical Engineer to provide a world-class and consistent building maintenance service across designated client properties.

The successful candidate will deliver air conditioning, refrigeration and building maintenance services, including fault finding, repairs, maintenance and installations.

Job Description

We are looking for a skilled engineer with experience in HVAC, refrigeration and electrical systems who can ensure equipment operates to specified performance criteria.

The role will also involve reactive and planned maintenance activities, contractor control duties and participation in the callout rota.

Key Responsibilities

Inspect, repair and modify air conditioning equipment, compressors, chillers, electrical components and controls.

Carry out planned preventative maintenance (PPM) inspections and undertake necessary repairs or adjustments.

Repair or replace defective parts, including thermostats, switches, relays, filters, belts, compressors, valves and associated controls.

Repair and rebuild semi-hermetic reciprocating compressors and compressors used within HVAC systems.

Perform electrical maintenance, installation and alteration work on systems, motors, control panels and wiring.

Install, calibrate, test and maintain refrigeration and air conditioning systems, including copper pipework and insulation.

Diagnose and repair faults on building services systems and plant, including basic electrical fault finding.

Professional and Personal Competencies/Qualifications

HVAC

City & Guilds 2079 Safe Handling of Refrigerants or CITB J11 Equivalent.

NVQ Level 2/3 or City & Guilds in Commercial Refrigeration & Air Conditioning Systems; OR

NVQ Level 2/3 or City & Guilds in Heating & Ventilation; OR

NVQ Level 2/3 or City & Guilds in Heating & Ventilation Service & Maintenance.

Electrical

Level 3 Electrical Qualification including one of the following:

City & Guilds 2365, 2357 Level 3 and NVQ 2356 AM2, OR

City & Guilds 2330 Level 3 in Electrical Installation and NVQ 2356 and AM2, OR

City & Guilds 236/2360 Electrical Installations Part 1 & 2, OR

BTEC Electrical Electronic Engineering, AND

City & Guilds 18th Edition IEE Wiring Regulations (BS 7671:2018), preferably with A2 Amendment.

City & Guilds or equivalent qualification in Inspection & Testing (2391 or 2394/2395).

IPAF and/or PASMA.

Full UK Driving Licence.

Skills & Experience

Experience providing air conditioning, refrigeration or HVAC building services maintenance.

Proven background in fault finding, maintenance and installation activities.

Experience delivering both reactive and planned preventative maintenance.

Experience working within Facilities Management (FM) or building services environments.

Experience supporting commercial properties and client sites.

Strong understanding of electrical, HVAC and mechanical building services systems.

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 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.

If you have any further queries regarding this role, please contact the Resourcing Team by emailing resourcing.team@uk.issworld.com

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Proud member of the Disability Confident employer scheme

About Disability Confident

Disability Confident is a government scheme. It encourages employers to recruit and retain disabled people and those with long term health conditions.