Mechanical Engineer, Buildings

You want Purpose. Growth. Opportunity. People who get it. We are the home of ambitious, passionate, and innovative world shapers. With an unmatched breadth and depth of engineering, advisory and science-based expertise, our global minds unite to power local solutions. We are pathfinders and impact makers. We are Visioneers. We are WSP.

Shape the future of Canada’s built environment as a Mechanical Engineer within WSP’s Buildings M&E team. This role offers exposure to diverse projects—from commercial spaces and retail environments to niche healthcare clinics and specialty facilities. Many assignments involve multi-location programs, giving you the chance to work with national standards and coordination challenges that go beyond single-site work. You’ll collaborate with architects, landlords, and contractors to deliver innovative, client-focused solutions that make a real impact.

• Design mechanical systems for HVAC, plumbing, drainage, and fire protection using Revit and AutoCAD.
• Perform heating and cooling load calculations, select equipment, and develop layouts for ductwork, piping, and sprinkler systems.
• Apply codes and standards such as OBC, ASHRAE, and NFPA to ensure compliance and quality.
• Support construction administration through RFIs, shop drawing reviews, and site visits.
• Coordinate with electrical and other disciplines to deliver integrated design solutions.

• 7+ years of mechanical design experience in building systems.
• Proficiency in Revit (mandatory) and HVAC calculation tools like HAP.
• Strong knowledge of OBC, ASHRAE, NFPA standards.
• Licensed Professional Engineer (P.Eng.) with a Bachelor’s degree in Mechanical Engineering.
• Ability to manage multiple priorities and thrive in a fast-paced environment.
• Experience leading coordination with project teams and draftspersons is an asset.

• Proudly Canadian – we are a Top 100 Employer in Canada for 2026.
• A global community of 72,000 brilliant minds – your next idea, mentor, or opportunity is always within reach.
• Limitless opportunities start here. Whether across the country or around the globe, we’ll help you tailor your role to match your ambition—because your growth drives ours.
• Flexible work, real balance – we recognize the importance of balance in our lives and encourage you to prioritize the balance in yours.

Ready to Shape the Future? Take the next step in your career and join us in redefining what’s possible. Apply today and let’s create lasting change together!