With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions. Join WSP’s Building &

• Transportation Mechanical &

• Electrical (M&E;) Team as a Site Mechanical Engineer supporting major infrastructure projects located in downtown Toronto. This role places you at the centre of site execution, where your technical expertise and construction‑phase leadership help deliver some of Canada’s most complex and impactful transportation and building projects. Deliver mechanical design and site engineering services for transportation building projects. Act as WSP’s mechanical engineering representative during construction, supporting contractors, owners, and internal teams through all phases of site execution. Lead the design and implementation of mechanical systems including HVAC, hydronic systems, plumbing, fire protection, and BAS. Conduct regular site visits and field reviews to verify installations align with design intent, codes, and contract documents. Support commissioning, testing, start‑up, and close‑out activities to ensure safe, reliable system performance. Mentor and guide junior engineers and EITs, contributing to technical excellence and team development. A Bachelor’s degree in Mechanical Engineering and P.7–10 years of experience designing mechanical systems for transportation, commercial, healthcare, or light industrial projects. ~ Proven experience providing construction administration and field engineering services on complex projects. ~ Expertise with mechanical design and analysis software (e.g., HAP/Tracer, duct and pipe sizing, equipment selection). ~ Experience coordinating with contractors, commissioning agents, inspectors, and AHJs. ~ Familiarity with GO Metrolinx and TTC design standards (asset). ~ Confidence working in active construction environments with frequent site presence. A global community of brilliant minds – your next idea, mentor, or opportunity is always within reach.



Whether it’s across the country or around the globe, we 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. NB, NL, NS, PE &

• QC: $81,100 – $107,700 Disclosure: The final salary awarded for this role may vary from the above range based on several factors including, but not limited to, relevant education, qualifications, certifications, experience, skills, seniority, geographic location, performance, and business or organizational needs. The wage range provided in this job posting may be subject to change for business purposes. If you’re a Mechanical Engineer who thrives in site‑based environments and wants to play a hands‑on role in delivering complex infrastructure, we’d love to hear from you. At WSP, we exist to shape communities to advance humanity. It’s why we bring people together who are wired to solve complex challenges – engineers, scientists, advisors, and technical experts who are driven by a common passion – to redefine what’s possible and shape what comes next. As one of the world’s leading professional services firms, we partner with clients across transportation, infrastructure, environment, buildings, energy, water, mining and metals. We pair deep local knowledge with global insights to pioneer solutions designed to leave a lasting, positive impact. Given the importance of keeping one another protected, it is expected that you comply with our Health, Safety &

• Environment (HSE) policy at all times as well as client HSE policies when working at client locations. Some safety‑sensitive positions involve fieldwork and may include work in a variety of environmental conditions. WSP welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process. WSP is committed to the principles of employment equity.

📌 Site Resident Mechanical Engineer, Buildings (Toronto)
🏢 WSP in Canada
📍 Toronto