{"id":2038265,"url":"https://alion.io/job/ecolab-thermal-mechanical-engineer-3","title":"Thermal Mechanical Engineer","company":{"id":1754712,"name":"Ecolab","domain":"ecolab.com","url":"https://alion.io/company/ecolab-com","size_band":"1001-5000","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"Workday","truth_index":{"grade":"B","score":81,"open_postings":126,"ghost_share":0,"stale_share":0.944,"repost_share":0,"time_to_fill_p50_days":21,"computed_at":"2026-10-10T05:45:15Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":"middle","employment_type":"full_time","work_mode":"hybrid","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Calgary, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":58000,"max_usd":100000,"period":"year","method":"role_seniority_country_remote_cell","sample_n":205},"experience_years_min":3,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[{"name":"SolidWorks","optional":false}],"status":"live","first_seen_at":"2026-10-07T16:57:29Z","employer_posted_date":"2026-10-07","last_verified_at":"2026-10-11T00:42:05Z","board_verified":true,"closed_at":null,"days_open":3,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":3},"description":"Are you passionate about solving complex thermal challenges that enable the next generation of AI, high-performance computing, and sustainable data center technologies? At CoolIT, an Ecolab company, you'll help develop innovative liquid cooling solutions that support Ecolab's mission of protecting vital resources while advancing high-performance technologies.\nAs a Thermal Mechanical Engineer, you will design, develop, and validate liquid cooling solutions for high-performance electronics, including passive cold plates, coolant distribution manifolds, and modular cooling system components. Working within our IT Cooling Design Engineering team, you will help bring innovative products from concept through production while solving challenging thermal and mechanical design problems.\nWhat's in it For You\nVacation and flex days, plus a paid company-wide shutdown during the holiday season.\nComprehensive benefits from day one, including Dental, Drug, Vision, Paramedical, and Health Spending coverage.\nCasual yet professional \"dress for your day\" work environment.\nCompany-funded RRSP contributions.\nAnnual professional development allowance to support learning and career growth.\nOpportunity to work on leading-edge cooling technologies powering AI and high-performance computing applications.\nWhat You Will Do\nDesign and develop liquid cooling products and components for high-performance computing applications.\nLead product development from concept through production, including prototyping, testing, validation, and manufacturing release.\nCreate and maintain CAD models, engineering drawings, BOMs, and technical documentation.\nPerform thermal, fluid flow, and structural analyses to optimize product performance and reliability.\nConduct testing, analyze results, and investigate root causes to drive continuous improvement.\nCollaborate with manufacturing, quality, supply chain, testing, and customer-facing teams to solve engineering challenges.\nParticipate in design reviews and provide technical recommendations on performance, reliability, and manufacturability.\nSupport the development of innovative cooling technologies for AI and next-generation data centers.\nPosition Details\nLocation: Calgary, AB (Hybrid)\nWork From Home: Up to 50 days annually\nSchedule: Full-time, standard business hours\nTravel: Minimal travel as required\nCandidates must reside in or be willing to relocate to Calgary, AB or the surrounding area.\nMinimum Qualifications\nBachelor's degree in Mechanical Engineering or a related engineering discipline.\nExperience designing mechanical components and assemblies for mass production using multiple manufacturing processes.\nStrong knowledge of:Geometric Dimensioning & Tolerancing (GD&T) \nTolerance stack-up and statistical tolerance analysis \nMechanism design and analysis \nFinite Element Analysis (FEA) \nDesign for Manufacturing (DFM) \nDesign Failure Mode and Effects Analysis (DFMEA) \nProduct Lifecycle Management (PLM) \nEngineering testing, validation, and root cause analysis\n\nProficiency with CAD and simulation tools (such as SolidWorks) to create production-ready models and drawings and perform design analyses.\nPreferred Qualifications\n3+ years of thermal-mechanical product development experience.\nKnowledge of heat transfer, fluid mechanics, and cooling system design.\nExperience designing products for high-volume manufacturing.\nP.Eng. designation or eligibility.\nMaster's degree in Mechanical Engineering or a related field.\nAbout CoolIT Systems\nCoolIT Systems, an Ecolab company, is a global leader in scalable liquid cooling solutions for data centers, AI infrastructure, and high-performance computing environments. Our technology enables some of the world's most advanced computing systems to operate efficiently and sustainably.\nDuring pre-screening, we may use an AI tool, supported by human oversight, to efficiently manage tasks such as resume screening and/or interview scheduling. 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