HIU Engineer Position: HIU Engineer Location: London (covering multiple sites) Salary: £45,000 £55,000 DOE Benefits Hours: Monday Friday, 8am5pm (occasional overtime/call-out on rota basis) Overview: We are seeking an experienced HIU Engineer to join a specialist mechanical and commercial gas engineering business that delivers servicing and maintenance to plant rooms, energy centres, and high-rise developments. This is a permanent position within a company that values engineer development, worklife balance, and quality over speed. Key Responsibilities: Service, maintain, and repair Heat Interface Units across residential and commercial high-rise properties. Operate within plant rooms and energy centres, ensuring compliance with safety and performance standards. Liaise with residents, clients, and site teams with a professional, client-facing approach. Support colleagues and work collaboratively on larger, more complex jobs. Complete job sheets and service records accurately and on time. Requirements: Proven experience in HIU servicing, maintenance, and fault-finding. Strong plant room knowledge. Excellent communication skills and client-facing experience. Ability to work both independently and as part of a team. Full UK driving licence. Package & Benefits: Competitive salary £45k£55k DOE. Structured induction and settling-in period with zero immediate performance pressure. Optional overtime and call-out rota (rotated fairly among engineers). Ongoing technical training and upskilling opportunities. Long-term job security zero contracts lost since company inception in 2014.