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Senior AC Engineer

United Kingdom, Heathrow 50000.00 - 55000.00 GBP / Year · Job Posted May 03, 2026
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Job Description

Senior AC Engineer position for nights at Heathrow. This is the flagship contract for a specialist HVAC and refrigeration business – a major Heathrow terminal, held for years, recently renewed with four more years to run. Your job is to own it. The core of the work is PPM across the terminal’s AC and HVAC systems – VRVs, VRFs, splits, humidors and ice machines. But the business doesn’t want an engineer who ticks boxes and moves on. They want someone who looks at a unit and thinks ahead – what’s likely to fail, when, and how to prevent it before the summer peak puts pressure on everything. Reactive work is handled during the same night windows. Night-only access is fixed – that’s how Heathrow works – so how you plan your time on site matters. This isn’t 50 callouts a day across multiple sites. It’s one location, one client, managed properly. Reporting goes through a CRM system. The airport client expects thorough documentation – what was done, what was observed, what’s coming next.

Job Responsibility

  • PPM across the terminal’s AC and HVAC systems – VRVs, VRFs, splits, humidors and ice machines
  • proactively identify and prevent equipment failures
  • manage reactive work during night windows
  • report through CRM system
  • provide thorough documentation to airport client

Requirements

  • F-Gas certification
  • full UK driving licence
  • Security clearance eligibility for airside access
  • at least five years of commercial AC or HVAC service experience

What we offer

  • Company van
  • phone
  • tools
  • 25 days holiday
  • Monday to Thursday nights, maximum 8 hours – and often less
  • weekend starts Friday morning

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