HIU Engineer

Position: HIU Engineer (Foot-Mobile)
Location: London (multi-site coverage via London transport network)
Salary: £35,000 – £55,000 DOE + Benefits
Hours: Monday to Friday, 8:00am – 5:00pm
Occasional overtime and call-out on a rota basis

We are recruiting an experienced HIU Engineer to join a specialist mechanical and commercial gas engineering business delivering planned and reactive servicing across plant rooms, energy centres, and high‑rise residential and commercial developments. This is a permanent role within a stable and well‑established organisation that prioritises quality of work, engineer development, and work‑life balance.

This is a foot‑mobile position, with engineers travelling between sites using the London transport network. A driving licence is not required.

• Service, maintain, and fault‑find Heat Interface Units (HIUs) across residential and commercial high‑rise properties
• Carry out works within plant rooms and energy centres, ensuring compliance with safety, performance, and site standards
• Diagnose faults and carry out effective repairs to minimise downtime
• Communicate professionally with residents, clients, and site teams
• Work collaboratively with colleagues on larger or more complex tasks
• Complete job sheets, service records, and reports accurately and on time

• Proven experience servicing, maintaining, and fault‑finding HIUs
• Strong understanding of plant room and energy centre systems
• Confident working in high‑rise residential and commercial environments
• Able to work independently and as part of a team
• No driving licence required (foot‑mobile role using public transport)

• Competitive salary of £35,000 – £55,000, depending on experience
• Structured induction and settling‑in period with no immediate performance pressure
• Optional overtime and call‑out rota, shared fairly across the engineering team
• Ongoing technical training and upskilling opportunities
• Long‑term job security with zero contracts lost since company inception in 2014