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The Opportunity

Shape the World Around You - As a Lead Mechanical Engineer, you will lead the delivery of complex mechanical and piping engineering for mining and industrial projects across Canada. From early concepts through detailed design and execution on major EPCM programs, you will guide multidisciplinary teams to deliver safe, efficient, and high-performing systems that help our clients power the world more responsibly.

This position can be located in any of our Canadian offices with preference for Northern Ontario, BC and Atlantic locations.

At WSP, our Resources subsector plays a vital role within our Energy, Resources & Industry (ERI) sector, delivering end-to-end solutions for clients across Canada. For decades, we've provided expertise ranging from economic studies and detailed engineering to procurement, commissioning, site management, and mine closure. Our commitment is simple: meet the highest standards in the industry-and then exceed them.

Your Impact

In this role, you will:

• Lead mechanical and piping engineering packages for multidisciplinary mining and industrial projects across all phases-from conceptual studies to detailed engineering and construction support.
• Apply deep knowledge of codes and standards (ASME B31.3, B31.4, B31.8, ASME VIII Div 1/2, API, TEMA) to develop safe, compliant, and reliable mechanical and piping systems.
• Direct and review piping layouts, isometrics, bills of materials (BOMs), and fabrication deliverables, ensuring accuracy, constructability, and alignment with project standards.
• Evaluate, select, and specify rotating equipment-such as pumps, compressors, and blowers-using lifecycle cost, operability, and performance criteria to support long-term asset reliability.
• Oversee the mechanical design of pressure vessels, heat exchangers, tanks, chutes, bins, hoppers, and conveyor system components in collaboration with structural and process engineering teams.
• Prepare and review mechanical calculations (e.g., wall thickness, branch reinforcement, external pressure analysis) to verify the integrity and performance of critical assets.
• Develop and maintain project standards, piping material specifications, valve specifications, and equipment datasheets that drive consistency and quality across projects.
• Prepare RFQs and lead technical evaluations and comparison reports for bulk materials, valves, specialty components, and rotating equipment, partnering closely with procurement.
• Resolve complex design and material issues by working collaboratively with engineering, procurement, and construction partners to keep projects on track and on budget.
• Develop inspection and test plans (ITPs), including hydrostatic testing and NDT requirements for tanks and vessels, to support quality assurance and commissioning.

The Skills That Set You Apart

• You bring 10-14 years of experience in piping, rotating equipment, and static equipment engineering within industrial and/or mining environments.
• You have a strong track record delivering EPCM projects across sectors such as mining, mineral processing, power, or oil and gas, ideally with exposure to large, complex brownfield and greenfield projects.
• You have hands-on experience with the mechanical design of chutes, hoppers, bins, conveyors, and associated structural elements, and understand how these systems perform in harsh operating environments.
• You demonstrate a deep understanding of piping materials, equipment standards, fabrication processes, and construction practices, enabling you to make sound engineering and constructability decisions.
• You are comfortable developing RFQs, material take-offs (MTOs), technical bid evaluations, and comparison reports, and collaborating closely with supply chain partners.
• You thrive in LEAN or continuous-improvement-focused environments and bring an improvement mindset to workflows, standards, and project delivery.
• You hold a Bachelor's degree in Mechanical Engineering (Master's degree considered an asset).
• You are registered, or eligible to register, as a Professional Engineer (P.Eng.) in Canada.

Why Choose WSP?

We exist to shape communities to advance humanity. The brightest engineers, advisors and scientists from across the globe call WSP home.

• Proudly Canadian - we are a Top 100 Employer in Canada for 2026.
• A global community of brilliant minds - your next idea, mentor, or opportunity is always within reach.
• Limitless opportunities start here. Whether it's 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.

#WeAreWSP

Compensation

Compensation:
AB, BC, NT, NU, SK & YT: $122,900 - $162,800
MB & ON: $112,100 - $154,400
NB, NL, NS, PEI & QC: $111,000 - $147,400

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.

Make Your Mark with WSP

If you're driven by purpose and impact, we'd love to hear from you. Apply now and take the first step toward a rewarding career with us.
WSP is one of the world's leading professional services firms. Our purpose is to future proof our cities and environments.

We have over 65,000 team members across the globe. In Canada, our 12,000+ people are involved in everything from environmental remediation to urban planning, from engineering iconic buildings to designing sustainable transportation networks, from finding new ways to extract essential resources to developing renewable power sources for the future.

At WSP:

• We value our people and our reputation
• We are locally dedicated with international scale
• We are future focused and challenge the status quo
• We foster collaboration in everything we do
• We have an empowering culture and hold ourselves accountable

Please Note:

Health and Safety is a core paramount value of WSP. Given the importance of keeping one another safe 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.

Offers of employment for safety-sensitive positions involving fieldwork are contingent upon candidates being able to perform key physical tasks of the job as described in the job posting and interview. This may include the ability to work in a variety of environmental conditions, such as remote or isolated areas, working alone, and in inclement weather (within safe and reasonable limits).

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. Only the candidates selected will be contacted.

WSP does not accept unsolicited resumes from agencies. For more information please READ THE FULL POLICY.