{"id":3458111,"url":"https://alion.io/job/alstom-hvac-system-engineer","title":"HVAC System Engineer","company":{"id":445391,"name":"Alstom","domain":"alstom.com","url":"https://alion.io/company/alstom","size_band":"5000+","is_staffing_agency":false,"employer_type":"direct","is_intermediary":false,"listed_via":null,"ats_vendor":"SuccessFactors","truth_index":{"grade":"A","score":99,"open_postings":4,"ghost_share":0,"stale_share":0.25,"repost_share":0,"time_to_fill_p50_days":19,"computed_at":"2026-11-03T05:54:40Z"}},"role":"Industrial Engineering","role_family":"Industrial Engineering","seniority":null,"employment_type":null,"work_mode":"on_site","remote_scope":null,"remote_scope_basis":null,"remote_working_hours":null,"hiring_geo_confidence":"structured","locations":["Saint-Bruno, Canada"],"countries":["CA"],"hiring_countries":[],"hiring_countries_total":0,"salary":null,"salary_estimate":{"min_usd":48000,"max_usd":98000,"period":"year","method":"role_country_seniority_unknown","sample_n":1212},"experience_years_min":null,"visa_sponsorship":false,"relocation_package":false,"has_equity":false,"technologies":[],"status":"live","first_seen_at":"2026-10-01T00:00:00Z","employer_posted_date":"2026-10-01","last_verified_at":"2026-11-03T10:22:47Z","board_verified":true,"closed_at":null,"days_open":33,"trust":{"level":"ok","repost_count":null,"flags":[],"days_open":33},"description":"Req ID:529411\nAt Alstom, we understand transport networks and what moves people. From high-speed trains, metros, monorails, and trams, to turnkey systems, services, infrastructure, signalling and digital mobility, we offer our diverse customers the broadest portfolio in the industry. Every day, more than 80 000 colleagues lead the way to greener and smarter mobility worldwide, connecting cities as we reduce carbon and replace cars.\nCould you be the full-time Sub-System Engineer - HVAC in Saint-Bruno we’re looking for?\nYour future role\nTake on a new challenge and apply your engineering expertise in a cutting-edge field. You’ll work alongside dynamic and collaborative teammates in the Passenger Comfort team.\nYou'll play a key role in designing, developing, and validating HVAC systems to ensure passenger comfort and safety. Day-to-day, you’ll work closely with teams across the business (train architecture, procurement, and manufacturing), align system requirements with other engineering disciplines, and oversee supplier collaboration, and much more.\nYou’ll specifically take care of equipment sizing calculations and system integration, but also lead design reviews and validation activities.\nWe’ll look to you for:\nPerforming equipment sizing calculations\n\nDeveloping equipment integration and ducting architecture\n\nAnalyzing system requirements and aligning them with other engineering disciplines\n\nReviewing supplier proposals\n\nOverseeing equipment development and validation\n\nConducting train-level validation and performance testing\n\nAll about you\nWe value passion and attitude over experience. That’s why we don’t expect you to have every single skill. Instead, we’ve listed some that we think will help you succeed and grow in this role:\nBachelor’s or Master’s degree in Engineering or a related field\n\nMember of the Ordre des ingénieurs du Québec (OIQ), or eligibility to become one\n\nExperience in a manufacturing or design environment\n\nExperience in systems integration\n\nUnderstanding of mechanical, electrical, and software concepts\n\nExpertise in system failure analysis and troubleshooting\n\nStrong interpersonal and communication skills\n\nKnowledge of HVAC design or aerodynamic principles is a plus\n\nProficiency in French and English\n\nThings you’ll enjoy\nJoin us on a life-long transformative journey - the rail industry is here to stay, so you can grow and develop new skills and experiences throughout your career. You’ll also:\nEnjoy stability, challenges and a long-term career free from boring daily routines\n\nWork with new security standards for rail signalling\n\nCollaborate with transverse teams and helpful colleagues\n\nContribute to innovative projects\n\nUtilise our flexible and inclusive working environment\n\nSteer your career in whatever direction you choose across functions and countries\n\nBenefit from our investment in your development, through award-winning learning\n\nProgress towards leadership or expert roles within the organisation\n\nBenefit from a fair and dynamic reward package that recognises your performance and potential, plus comprehensive and competitive social coverage (life, medical, pension)\n\nBilingualism\nProficiency in French and English is required. Knowledge of a third language is considered an asset when working with our international partners, suppliers, colleagues, and customers. In Quebec, French remains the primary working language of our company.\nYou don’t need to be a train enthusiast to thrive with us. We guarantee that when you step onto one of our trains with your friends or family, you’ll be proud. If you’re up for the challenge, we’d love to hear from you!\nImportant to note\nAs a global business, we’re an equal-opportunity employer that celebrates diversity across the 63 countries we operate in. 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