Mechanical engineer jobs in Canada

Burnaby, BCPosted Oct 9, 2026

Morson Edge

Senior Mechanical Engineer

Support mechanical work across capital projects, OMA programs, and Owner’s Engineer reviews for BC Hydro’s Non-Integrated Areas Planning group. Provide preliminary design, costing, inspection, and troubleshooting for diesel generating station systems, coordinating with operations staff, suppliers, contractors, and consultants.

Burnaby, BCPosted Oct 9, 2026

MatchBox Consulting Group

Senior Mechanical Engineer

Provide preliminary design, costing, inspection, and troubleshooting support for diesel generating station mechanical systems, including generator sets, auxiliaries, fuel systems, HVAC, fire protection, and lifting equipment. Support capital projects, operations and maintenance programs, and Owner’s Engineer reviews while coordinating with operations teams, suppliers, contractors, and consultants.

Ecolab

Thermal Mechanical Engineer

Design and develop liquid cooling products for high-performance computing, managing the full product lifecycle from concept through production. Collaborate with cross-functional teams to perform thermal and mechanical analyses while ensuring product reliability and manufacturability.

Ecolab

Senior Thermal Mechanical Engineer

Lead the design and development of advanced liquid cooling systems while driving prototyping, testing, and validation activities. Provide technical leadership and mentorship to junior engineers while partnering with cross-functional teams to drive product innovation.

Saint John, NBPosted Oct 9, 2026

Irving Oil

Senior Mechanical Engineer

Lead and execute mechanical engineering projects from conception to completion, ensuring compliance with safety, reliability, and efficiency standards. Supervise installations, perform technical analysis, and collaborate with multidisciplinary teams to optimize refinery and terminal operations.

Ecolab

Mechanical Engineer

Lead the design and development of Coolant Distribution Units from concept through production launch. Collaborate with cross-functional teams and customers to deliver reliable, manufacturable, and high-performance cooling solutions.

HDR

Senior Mechanical Engineer

The Senior Mechanical Engineer will lead mechanical design efforts for complex projects, coordinating with multidisciplinary teams to ensure technical excellence and schedule adherence. They will also manage client relations, oversee construction contract administration, and conduct quality assurance reviews on project documentation.

Toronto, ONPosted Oct 9, 2026

WF Group

Mechanical Engineer - ENG3

The Mechanical Engineer will design and develop HVAC, plumbing, and fire protection systems while collaborating with multidisciplinary teams to meet project objectives. They are responsible for interpreting client requirements, ensuring compliance with building codes, and managing project schedules and budgets.

Ottawa, ONPosted Oct 9, 2026

Hays

Mechanical Engineer

Assess existing HVAC, plumbing, and mechanical systems; prepare condition assessments, reserve fund studies, capital plans, reports, and technical recommendations. Design mechanical systems for renovation and retrofit projects, conduct site reviews, support construction administration, and coordinate project delivery with clients and multidisciplinary teams.

Mississauga, ONPosted Oct 9, 2026

WSP in Canada

Senior Mechanical Engineer (Plant Design)

Lead mechanical engineering for industrial and mining facilities, delivering and reviewing engineering calculations, specifications, reports, and drawings. Coordinate across disciplines, mentor engineers and designers, support clients and vendors through procurement and commissioning, and contribute to design reviews, safety assessments, proposals, and quality compliance.

Edmonton, ABPosted Oct 9, 2026

Worley

Principal Mechanical Engineer

The Principal Mechanical Engineer acts as a technical authority for static equipment, providing strategic leadership and governance across major capital projects. They are responsible for overseeing engineering deliverables, mentoring staff, and ensuring compliance with industry standards and quality practices.