{"id":4283849,"url":"https://alion.io/job/artic-building-services-mobile-hvac-ahu-engineer","title":"Mobile HVAC / AHU Engineer","company":{"id":669056,"name":"Artic Building Services","domain":"articbuildingservices.com","url":"https://alion.io/company/articbuildingservices","size_band":"201-500","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"BambooHR","truth_index":{"grade":"B","score":80,"open_postings":5,"ghost_share":0,"stale_share":0.8,"repost_share":0,"time_to_fill_p50_days":42,"computed_at":"2026-11-12T10:38:37Z"}},"role":"Field & Service","role_family":"Field & Service","seniority":null,"employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["London, United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":45000,"max":55000,"currency":"GBP","period":"year","gross":null,"usd_annual":72636},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-11-13T21:12:51Z","employer_posted_date":"2026-11-13","last_verified_at":"2026-11-13T21:12:51Z","board_verified":true,"closed_at":null,"days_open":0,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":0},"description":"Mobile HVAC / AHU Engineer\nLocation: Mobile Role\nWorking Hours: 08:00 - 17:00\nAbout the Role\nWe are seeking an experienced Mobile HVAC / AHU Engineer to join our growing team. The successful candidate will be responsible for the Servicing/maintenance, fault finding, and repair of Air Handling Units (AHUs) and associated HVAC plant across a portfolio of commercial sites.\nKey Responsibilities\nCarry out planned preventative maintenance (PPM) on Air Handling Units and associated HVAC equipment.\nDiagnose and repair faults on AHUs, fans, motors, belts, dampers, controls, and associated plant.\nComplete service reports and maintenance records accurately and on time.\nEnsure all works are completed in accordance with health and safety regulations and industry best practices.\nLiaise professionally with clients.\nIdentify and report any further works where required.\nRequirements\nMinimum 5 years' experience working on Air Handling Units within commercial environments.\nValid F-Gas Certification.\nHTM03 knowledge and experience is essential.\nStrong working knowledge of maintaining and fault-finding on AHUs and associated HVAC plant.\nGood understanding of HVAC controls and mechanical building services systems.\nFull UK driving licence.\nAbility to work independently and manage workload effectively.\nDesirable\nExperience working within healthcare environments.\nKnowledge of BMS controls and ventilation compliance requirements.\nAdditional HVAC or mechanical qualifications.\nBenefits\nCompetitive salary of £45,000 - 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