
Build a career with the same team for the next ten years
Rossair has delivered building services since 1973. We hire directly-employed, named engineers - and we keep them. If you take pride in doing the job once and doing it right, we should talk.
Why engineers stay at Rossair
Directly employed, not agency
You join the team, not a labour pool. The engineers who start on a client estate are the ones who stay on it.
50+ years, still independent
Rossair has delivered building services since 1973. Stable, privately owned, and growing across maintenance, projects and renewables.
Real estates, real responsibility
Named long-term clients across education, NHS, care, commercial and airports - not a churn of one-off call-outs.
Liveried fleet & proper kit
Your own van, tools and PPE, and a technical team behind you at every commissioning meeting.
Two mobile engineer roles open now
Mobile Air Conditioning Engineer
1-3 years experience · Full time
Reactive and planned maintenance of air conditioning and refrigeration systems across our client estates in the South of England and London.
- Service, fault-find and repair split, VRF/VRV and close-control AC systems
- Planned preventative maintenance to SFG20 task schedules
- F-Gas compliant handling, leak testing and documentation
- Clear same-day job reporting from site
Mobile HVAC Maintenance Engineer
3-5 years experience · Full time
A broader building-services maintenance role covering HVAC, AHUs, ventilation and associated mechanical plant for long-term contract clients.
- Planned and reactive maintenance across HVAC and mechanical plant
- AHUs, ventilation, pumps, and water systems
- Diagnose and resolve faults on business-critical plant to SLA
- Build trusted relationships on named, long-term client sites
Apply
Tell us about yourself and the role you’re after. Applications go straight to our team - not an agency. We’ll come back to you and ask for your CV when we do.
