Mobile Air Conditioning Engineer
| Company: | Mitie |
|---|---|
| Salary: | Not specified |
| Hours: | Full-time |
| Location: | SE1 9SG |
| Job type: | Permanent |
| Posting date: | 20 Aug 2026 |
| Closing date: | 19 Sept 2026 |
Summary
Better places, thriving communities.
Mobile Air Conditioning / Multi‑Skilled Engineer
London and south west, field based role (Ideally in the TW,KT or SW post codes)
Join Mitie - where better places create thriving communities
At Mitie, we believe everyone should feel safe, supported, and able to succeed at work. We're proud to employ the UK's largest engineering workforce and are committed to creating an inclusive environment where people of all backgrounds, identities and experiences can thrive.
We're now looking for a Mobile Air Conditioning Engineer / Multi‑Skilled Engineer to join our growing engineering team, supporting our SWR rail contract across London and the Southwest.
The Role - What You'll Be Doing
You'll deliver high‑quality planned and reactive maintenance across a diverse portfolio of commercial sites, working safely, professionally, and collaboratively.
On Call requirement
Key responsibilities include:
-Delivering planned preventative maintenance (PPM) and reactive repairs across air conditioning, mechanical, electrical and building fabric systems (dependent on skills).
-Maintaining, repairing and fault‑finding on AC systems including split systems, VRV/VRF and heat pumps.
-Carrying out installations, upgrades and minor modifications where required.
-Ensuring all work complies with current legislation, safety standards and company procedures.
-Communicating clearly with customers, colleagues, and contractors to ensure smooth service delivery.
-Accurately completing electronic job records, reports, RAMS and compliance documentation.
-Supporting continuous improvement by identifying improvements to equipment performance, reliability and efficiency.
-Providing excellent customer service and proactively identifying maintenance or H&S concerns.
-Participating in an on‑call rota for emergency works.
Working Pattern & Flexibility
-Core hours: 08:00 - 17:00
-Flexible working arrangements where operationally possible
-Shared on‑call standby rota
What We're Looking For
Essential experience & skills:
-Experience in commercial maintenance or facilities management
-Strong understanding of Health & Safety legislation
-Ability to plan and prioritise workload
-Digital job management capability
-Full UK driving licence
-Customer‑focused, professional manner
Role‑specific qualifications:
Air Conditioning / HVAC:
-NVQ Level 3 in Air Conditioning or Refrigeration
-F‑Gas Certification
Electrical (if applicable):
-NVQ Level 3 or Electrical Apprenticeship
-18th Edition Wiring Regulations
-Testing & Inspection qualification (2391 or equivalent)
What You'll Get in Return
-Competitive salary and overtime opportunities
-Structured training, upskilling and development pathways
-Clear internal progression opportunities
-MiDeals retail discounts
-Mitie Choices benefits platform
-Virtual GP and wellbeing support
-Mitie Stars recognition scheme
-Mitie Matching Share Plan
Our Commitment to Inclusion
Mitie is committed to building a diverse workforce and welcomes applications from all backgrounds. Reasonable adjustments are available throughout the recruitment process.
Our market-leading offering provides you with benefits that suit your lifestyle.
We have a virtual GP on hand for you and members of your household. So you can get expert advice by video or phone without having to leave your home. We offer financial wellbeing assistance through our Salary Finance scheme. For example, you could access 50% of your earned pay before payday for a small fee. Salary Finance also offers competitive loans.
When you join us, we'll give you a link to our flexible lifestyle benefits platform, Choices. You might choose to purchase up to five extra days' holiday each year. You might buy critical illness insurance, seek dental treatment or buy technology products at an affordable cost. There are many choices!
We give you access to high street discounts from thousands of well-known retailers, gyms and more through our MiDeals platform. And we have a cycle-to-work scheme. Life cover of up to four times your salary is available. We also offer enhanced pension contributions, a save-as-you-earn scheme, and a Mitie Matching Share Plan (you could even be awarded free shares in Mitie).
We award our employees with Mitie Stars as recognition for their hard work. There are cash prizes up for grabs each month and at the end of the year there's a chance to scoop a top prize of £10,000!
Our success is a direct result of the experience and quality of our people. Progressing your career is therefore a top priority for us. We offer a diverse variety of training and development avenues via a wide selection of learning resources to suit you.
Since 1987, Mitie's 84,000 employees have been maintaining companies globally. We are the UK's leading facilities management and professional services company, and our clients range from household names in banking, critical government sites as well as hospitals and schools.
Join our Mitie Team.
Together our diversity makes us stronger.