{"id":3988269,"url":"https://alion.io/job/mars-industrial-refrigeration-technician","title":"Industrial Refrigeration Technician","company":{"id":94439,"name":"Mars","domain":"mars.com","url":"https://alion.io/company/mars","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":83,"open_postings":75,"ghost_share":0,"stale_share":0.893,"repost_share":0,"time_to_fill_p50_days":16,"computed_at":"2026-11-11T05:49:22Z"}},"role":"Field & Service","role_family":"Field & Service","seniority":"senior","employment_type":"full_time","work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Burr Ridge, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":null,"experience_years_min":5,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-11-09T22:22:50Z","employer_posted_date":"2026-11-09","last_verified_at":"2026-11-12T01:40:30Z","board_verified":true,"closed_at":null,"days_open":2,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":2},"description":"Job Description:\nThe Industrial Refrigeration Technician is responsible for the operation and maintenance of all plant centralized utility systems including anhydrous ammonia, high pressure/low pressure boilers, compressed air, heat trace, wastewater, fire, ammonia detection, PSM (Process Safety Management), electrical, air handling and dehumidification systems.\nThe Industrial Refrigeration Technician must have multi-craft skills (mechanical/control/electric) and be able to troubleshoot and make repairs to a wide variety of equipment safely and efficiently. The Industrial Refrigeration Technician is expected to complete preventative maintenance/planned work on equipment and identify/implement continuous improvement opportunities.\nWhat are we looking for?\nMinimum Qualifications:\nA high school or trade school diploma or equivalent with coursework in math, science and mechanical and electrical drawing, and equipment schematics reading and interpretation.\nMust have or be willing to get a City of Chicago Stationary Engineers License.\nMust have or be willing to get RETA (CIRO/CAIRO) certifications.\nMust be willing to get all other licenses and certifications as required. Some travel is necessary.\nPrefer at least 5 years of experience and expertise with industrial anhydrous ammonia refrigeration systems and their associated equipment. We will consider having at least 5 years' demonstrated experience in industrial maintenance or industrial electrical or controls systems in lieu of anhydrous ammonia experience.\nManufacturing experience preferred.\nPosition works some weekends and holidays.\nMust work well with others in a team environment.\nMust wear be able to wear an APR (Air Purifying Respirator)\nWhat will be your key responsibilities?\nResponsible for maintaining and operating efficiently and safely the anhydrous ammonia system and all its associated equipment according to PSM. Operates and maintains steam, compressed air, heat trace, wastewater, glycol, water, and fire systems.\nHas the mechanical, electrical and controls expertise to identify and repair equipment problems.\nFollow all Mars safety / lock-out tag out procedures.\nConducts routine audits of equipment.\nMaintains a professional and friendly line of communication with all associates and contractors.\nInspects and monitors the condition of equipment.\nIdentifies and follows-up on improvement opportunities.\nEnters planned and unplanned work orders into SAP.\nProvides maintenance/project assistance during planned shutdowns.\nProvides preventative maintenance on anhydrous ammonia systems, steam systems, production related HVAC systems, life safety systems, electrical systems, plumbing systems, wastewater systems and recommends repair or replacement actions.\nResponds to emergency malfunction events, assesses the situation, and takes action to stabilize the situation to avoid further damage and safety risks. Documents and communicates off-normal incidents.\nRecords time and materials expenditures in SAP.\nActive member of PSM team.\nFollowing manufacturers and regulatory specifications. Reviews and updates building systems and equipment preventative maintenance schedules.\nOutstanding communication skills.\nThe position follows regulatory compliance requirements, supports the Company and goal objectives, the department quality improvement and operating goals, and principles goals, individually and as an effective team member.\nEngineering and Projects:\nBe a resource during project installation.\nDirect contractors.\nAssists in start-up of new project and equipment.\nProvides technical assistance and knowledge.\nIdentifies potential safety and quality risks.\nTraining:\nMust complete all Mars training as scheduled.\nResponsible for personal development by attending all training offered at company expense.\nWhat can you expect from Mars?\nWork with over 130,000 like-minded and talented Associates, all guided by The Five Principles.\nJoin a purpose driven company, where we’re striving to build the world we want tomorrow, today.\nBest-in-class learning and development support from day one, including access to our in-house Mars University.\nAn industry competitive salary and benefits package, including company bonus.\nThe base pay range for this position at commencement of employment is between the range listed below, however, base pay offered may vary depending on multiple individualized factors, including but not limited to job-related knowledge, skills, and experience. The total compensation package for this position will include variable pay, medical and dental benefits, participation in 401k plan, and paid time off benefits. Details of participation in these benefit plans will be provided if an applicant receives an offer of employment.\nThe pay range listed is applicable to IL:USD 41.40 - USD 56.92","description_format":"text","description_chars":4810,"description_truncated":false,"requirements":{"experience_years_min":5,"management_years_min":null,"team_size_min":null,"manages_managers":false,"education":null,"security_clearance":false,"languages":[]},"benefits":["401k plan"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["HVAC & Refrigeration","Pet Food, Supplies & Care","Confectionery"],"lifecycle":[{"event":"open","at":"2026-11-09T22:22:50Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":9,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 6 · green card filings: 5","filings_12m":6,"filings_prev_12m":14,"green_card_filings_12m":5,"median_offered_wage_usd":117500,"route":null,"cap_exempt":false,"checked_at":"2026-11-11T07:38:50+00:00","sources":["US Department of Labor: LCA disclosure data (H-1B, H-1B1, E-3)","US Department of Labor: PERM disclosure data (green cards)","Alion: sponsorship offered in the employer's own job adverts (24 months)"],"filings_for_role_12m":0}],"liveness":{"score":63,"band":"ok","label":"Likely open","p_open":1,"p_active":0.632,"p_room":1,"age_days":1,"expected_fill_days":16,"reasons":["conf:3","stale_co","velocity","win:early","comp:brand"],"computed_at":"2026-11-11T05:49:22Z"},"pay":null,"html_url":"https://alion.io/job/mars-industrial-refrigeration-technician","json_url":"https://alion.io/job/mars-industrial-refrigeration-technician.json","meta":{"generated_at":"2026-11-12T06:54:45Z","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":"assistant_verified","counted_by":"address","units_charged":1,"used_today":1819,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-13T00:00:00Z"}},"offers":[{"id":"company.slices","title":"One company in depth, by slice","status":"live","price":{"credits":0.1,"usd":0.01,"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":94439},"rest":"https://alion.io/mcp/rest/get_company?id=94439"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Fmars-industrial-refrigeration-technician"},{"id":"market.stats","title":"A market slice: pay, demand and time to fill","status":"live","price":{"credits":2,"usd":0.2},"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%2Fmars-industrial-refrigeration-technician"},{"id":"job.search","title":"Open jobs by role, technology, place, pay and visa","status":"live","price":{"credits":0.1,"usd":0.01},"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%2Fmars-industrial-refrigeration-technician"},{"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/mars-industrial-refrigeration-technician\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Fmars-industrial-refrigeration-technician"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3988269}},{"tool":"search_jobs","arguments":{"company":"mars.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3988269},"note":"people open to offers who fit this vacancy"}],"note":"The same data through MCP tools: https://alion.io/mcp/open needs no sign-in (compact searches, postings, people); https://alion.io/mcp with an Alion account has everything. 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