{"id":2703334,"url":"https://alion.io/job/johnson-controls-chiller-service-engineer-2","title":"Chiller Service Engineer","company":{"id":448321,"name":"Johnson Controls","domain":"johnsoncontrols.com","url":"https://alion.io/company/johnsoncontrols-3","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"A","score":85,"open_postings":743,"ghost_share":0.001,"stale_share":0.573,"repost_share":0.013,"time_to_fill_p50_days":23,"computed_at":"2026-10-17T05:46:00Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Sunbury-on-Thames, United Kingdom","Slough, United Kingdom","Reading, United Kingdom","Watford, United Kingdom","United Kingdom"],"countries":["GB"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":36000,"max_usd":75000,"period":"year","method":"role_country_seniority_unknown","sample_n":765},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-16T11:51:17Z","employer_posted_date":"2026-10-16","last_verified_at":"2026-10-18T09:36:52Z","board_verified":true,"closed_at":null,"days_open":1,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":1},"description":"Johnson Controls is the global leader in smart, healthy and sustainable buildings. We are looking for an experienced Chiller Service Engineer to join our team at Heathrow Airport.\nThis is an excellent opportunity for an engineer with strong experience servicing, maintaining and fault-finding on commercial and industrial chillers from manufacturers such as York, Trane and Carrier.\nWhat We Offer\nCompetitive salary plus premium overtime rates\nStandby allowance (1 in 10) and call-out payments\nCompany vehicle, mobile phone, tablet, PPE and specialist tools\n25 days annual leave plus Bank Holidays\nHoliday Purchase Scheme\nPension, life assurance and Employee Assistance Programme\nEmployee discounts and Cycle to Work scheme\nOngoing training and development\nStructured career progression\nZero Harm safety culture\nWhat You Will Do\nYou will be responsible for servicing, maintaining and repairing a range of chiller systems across Heathrow Airport. The role is primarily site-based, with occasional travel to other customer locations when required.\nKey responsibilities include:\nPlanned preventative maintenance (PPM)\nReactive repairs and fault diagnosis\nElectrical, refrigeration and controls troubleshooting\nIdentification of equipment improvements and upgrades\nCompletion of service documentation\nCompliance with all health and safety procedures\nYou may also support associated HVAC equipment, including AHUs, ventilation and cooling systems.\nWhat We Are Looking For\nEssential\nNVQ Level 2 in Refrigeration & Air Conditioning (Level 3 desirable)\nF-Gas Category 1 Certification\nExperience servicing and maintaining air-cooled and water-cooled chillers\nStrong fault-finding skills across refrigeration, electrical and controls systems\nExperience with manufacturers such as York, Trane, Carrier\nAbility to read technical drawings and electrical schematics\nFull UK driving licence\nDesirable\nBMS or controls experience\nExperience working in airports, data centres, hospitals or other critical environments\nManufacturer training or certifications\nJoin a market-leading organisation where your expertise is valued, your development is supported, and your career can thrive.\nApply today to become part of the Johnson Controls team.\n#LI-HN1\n#LI-Hybrid\n#RMDFL","description_format":"text","description_chars":2248,"description_truncated":false,"requirements":{"experience_years_min":null,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":{"level":"bachelor","optional":false},"security_clearance":false,"languages":[]},"benefits":["Annual leave"],"hiring_locations":[{"name":"United Kingdom","iso":"GB","kind":"country"}],"hiring_excludes":[],"relocation_offered":false,"industries":["Energy Efficiency","HVAC & Refrigeration","Access Control & Alarm Systems","Building Automation & Controls"],"lifecycle":[{"event":"open","at":"2026-10-16T11:51:17Z"}],"visa":[],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":0,"expected_fill_days":23,"reasons":["conf:3","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-10-17T05:46:00Z"},"pay":null,"html_url":"https://alion.io/job/johnson-controls-chiller-service-engineer-2","json_url":"https://alion.io/job/johnson-controls-chiller-service-engineer-2.json","meta":{"generated_at":"2026-10-18T10:59:45Z","cache_seconds":300,"methodology":"https://alion.io/methodology","terms":"https://alion.io/terms","contact":"https://alion.io/contact","api":"https://alion.io/developers","about":"Alion is a live layer of people, companies and AI agents: who they are, whether they are real and active right now, what they do and how to work with them, readable by people and by agents and paid per call.","catalog":"https://alion.io/catalog.json","usage":{"tier":"crawler_verified","counted_by":"address","units_charged":1,"used_today":16208,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-10-19T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.02,"usd":0.002,"plus_per_slice":{"credits":0.05,"usd":0.005}},"unit":"per company, plus each slice with data","note":"the employer in depth","call":{"mcp_tool":"get_company","arguments":{"id":448321},"rest":"https://alion.io/mcp/rest/get_company?id=448321"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fjohnson-controls-chiller-service-engineer-2"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":1,"usd":0.1},"unit":"per slice","note":"pay, demand and time to fill for this role and place","call":{"mcp_tool":"market_stats"},"human":"https://alion.io/catalog?offer=market.stats&for=job%2Fjohnson-controls-chiller-service-engineer-2"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.02,"usd":0.002},"unit":"per posting in a list","note":"similar open postings","call":{"mcp_tool":"search_jobs"},"human":"https://alion.io/catalog?offer=job.search&for=job%2Fjohnson-controls-chiller-service-engineer-2"},{"id":"company.verify","title":"Is this company real and active right now","status":"pilot","price":null,"unit":"per company","request":{"url":"https://alion.io/catalog/request","method":"POST","body":"{\"offer\": \"company.verify\", \"for\": \"job/johnson-controls-chiller-service-engineer-2\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fjohnson-controls-chiller-service-engineer-2"}]}