{"id":3262062,"url":"https://alion.io/job/trane-technologies-senior-refrigeration-systems-engineer","title":"Senior Refrigeration Systems Engineer","company":{"id":1767961,"name":"Trane Technologies","domain":"tranetechnologies.com","url":"https://alion.io/company/tranetechnologies","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":76,"open_postings":270,"ghost_share":0,"stale_share":0.978,"repost_share":0,"time_to_fill_p50_days":29,"computed_at":"2026-11-08T05:47:12Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","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":["La Crosse, United States"],"countries":["US"],"hiring_countries":[],"hiring_countries_total":0,"salary":{"min":97406,"max":135834,"currency":"USD","period":"year","gross":null,"usd_annual":135834},"salary_estimate":null,"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-10T00:00:00Z","employer_posted_date":"2026-10-10","last_verified_at":"2026-11-08T07:53:42Z","board_verified":true,"closed_at":null,"days_open":29,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":29},"description":"Be a part of our mission! As a world leader in creating comfortable, sustainable, and efficient climate solutions for buildings, homes and transportation, it's our responsibility to put the planet first. For us at Trane Technologies, and through our businesses including Trane® and Thermo King, sustainability is not just how we do business-it is our business. Do you dare to look at the world's challenges and see impactful possibilities? Do you want to contribute to making a better future? If the answer is yes, we invite you to consider joining us in boldly challenging what's possible for a sustainable world.\nLearn about our benefits designed for you to Thrive at work and at home.\nWe boldly go.\nWhere is the work:\nMonday to Thursday, work onsite with your colleagues. Fridays, choose your work location, balancing what your work requires.What's in it for you:\nTrane Technologies is seeking an experiencedSeniorRefrigeration SystemsEngineer to joinour Trane Commercial Systems organization who will beresponsiblefor all aspects of equipment design and component integration for Trane Commercial Water-to-Water HVAC product lines, encompassing both heating and cooling functionalities. This includes modeling system performance, innovating new technology for future products, validating ideas and system performance in the laboratory. This role interacts with other functional resource groups to support product design and integration, such as Compressor Engineering, Thermal Systems, Controls, Electrical, Manufacturing, etc.\nWhat you will do:\nDevelop refrigeration subsystems to achieve chiller and heat pump performance goals, regulatory requirements, and cost targets.\nApply engineering expertise to perform chiller and heat pump performance modeling to solve system design and product application problems.\nLead and support chiller and heat pump system performance, reliability, and quality improvement efforts, including component selection and evaluation of component interactions within the overall system.\nSupport sales order attainment by providing performance selections and custom design modifications that meet customer and application requirements.\nDevelop, coordinate, and execute product validation test plans to verify system performance, reliability, and compliance.\nCreate and calibrate product performance models using test data to improve prediction accuracy and support engineering decisions.\nWhat you will bring:\nBachelor's Degree in Engineering and at least 6-years of engineering work experience is required. Mechanical Engineering is preferred.\nMaster's Degree in Engineering is a plus.\nUnderstand HVAC system functions: refrigeration, heat transfer, airflow and ventilation.\nProficient in problem solving with excellent verbal and written communication skills.\nAbility to apply heat transfer and fluid flow concepts for real world problem solving. Ability to apply data analytics tools to lab and factory performance data.\nAbility to efficiently understand, condense, and organize information necessary to make engineering decisions along with having the ability to be coached and mentored by Senior employees.\nDesign or application experience with HVAC products, thermodynamic computations, pressure vessel design, compressor, motor, controls, or heat transfer technologies and understanding of Data & Analytics, making data driven decisions and programming knowledge is a plus.\nAnnual Base Salary Range or Hourly Base Pay Range:\n$97,406.66 - $135,834.99Compensation Type:\nSalaryIncentive Eligible:\nNoSales Commission Eligible:\nNoDisclaimer: We strive to provide competitive compensation for this position, tailored to a variety of factors. The actual compensation will depend on elements such as seniority, merit, geographic location, education, experience, travel requirements, and union designation. Our compensation range is generally based on the national average for the country. Additionally, benefits may vary depending on the region, business alignment, union involvement, and employee status.\nThrive at work and at home:\nBenefits kick in on DAY ONE for you and your family, including health insurance and holistic wellness programs that include generous incentives - WE DARE TO CARE!\nFamily building benefits include fertility coverage and adoption/surrogacy assistance.\nPaid time off includes up to 15 vacation days, paid holidays, sick leave, and additional options to support volunteer and parental leave. \n401K match up, educational and training opportunities through company programs along with tuition assistance and student debt support. \nDisclaimer: Benefit offerings may vary by site as well as Collective Bargaining Agreements and local/state regulations\nSafety Sensitive Role:\nNoThe company designates certain roles as Safety Sensitive. Safety Sensitive roles may require that you pass additional drug screening.\nWe offer competitive compensation and comprehensive benefits and programs. We are an equal opportunity employer; all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, pregnancy, age, marital status, disability, status as a protected veteran, or any legally protected status.","description_format":"text","description_chars":5254,"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":["401k plan","Health insurance","Parental leave","Wellness"],"hiring_locations":[],"hiring_excludes":[],"relocation_offered":false,"industries":["HVAC & Refrigeration","Manufacturing"],"lifecycle":[{"event":"open","at":"2026-10-26T06:10:54Z"}],"visa":[{"country":"US","licensed_sponsor":true,"adverts_offering_sponsorship_24m":0,"sanctioned_now":false,"evidence":"H-1B filings in 12 months: 37 · green card filings: 19","filings_12m":37,"filings_prev_12m":45,"green_card_filings_12m":19,"median_offered_wage_usd":112321,"route":null,"cap_exempt":false,"checked_at":"2026-11-08T10:45:15+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)"],"filings_for_role_12m":0}],"liveness":{"score":33,"band":"fade","label":"Fading","p_open":1,"p_active":0.597,"p_room":0.55,"age_days":29,"expected_fill_days":29,"reasons":["conf:9","stale_co","velocity","win:tail","comp:brand"],"computed_at":"2026-11-08T05:47:12Z"},"pay":{"stated_usd_annual":135834,"is_top_pay":false},"html_url":"https://alion.io/job/trane-technologies-senior-refrigeration-systems-engineer","json_url":"https://alion.io/job/trane-technologies-senior-refrigeration-systems-engineer.json","meta":{"generated_at":"2026-11-08T15:15:33Z","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":32247,"day_limit":null,"remaining_today":null,"minute_limit":300,"resets_at":"2026-11-09T00:00:00Z"}},"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":1767961},"rest":"https://alion.io/mcp/rest/get_company?id=1767961"},"human":"https://alion.io/catalog?offer=company.slices&for=job%2Ftrane-technologies-senior-refrigeration-systems-engineer"},{"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%2Ftrane-technologies-senior-refrigeration-systems-engineer"},{"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%2Ftrane-technologies-senior-refrigeration-systems-engineer"},{"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/trane-technologies-senior-refrigeration-systems-engineer\", \"note\": \"what you need it for\"}"},"human":"https://alion.io/catalog?offer=company.verify&for=job%2Ftrane-technologies-senior-refrigeration-systems-engineer"}],"agent":{"mcp":"https://alion.io/mcp/jobs","mcp_open":"https://alion.io/mcp/open","next":[{"tool":"get_job","arguments":{"id":3262062}},{"tool":"search_jobs","arguments":{"company":"tranetechnologies.com","detail":"compact"}},{"tool":"match_people","arguments":{"job_id":3262062},"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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