With an unmatched breadth and depth of engineering, advisory and science‑based expertise, our global minds unite to power local solutions. Lead the advancement of complex underground infrastructure as a Tunnel Design Lead , where technical excellence meets strategic influence. In this senior role, you will shape the delivery and growth of tunnelling and underground projects across mining, hydropower, and transportation sectors while strengthening client relationships and expanding WSP’s market presence.

You will provide technical and people leadership across the full project lifecycle—from feasibility through detailed design and construction support—while playing a key role in business development, proposal leadership, and long‑term capability growth. Lead the technical delivery of tunnelling and underground design projects from concept through construction support. Act as a trusted technical advisor and primary client interface, strengthening long‑term partnerships.

Provide expert oversight on tunnel alignment, excavation methods, ground support, and geo‑structural design. Champion safety, quality, constructability, and risk management across all project phases. Mentor and develop multidisciplinary teams, building technical depth and succession within the practice.

Bachelor’s degree in civil, geotechnical, or geological engineering with a focus on tunnelling (Master’s preferred). ~15+ years of experience in tunnelling and underground infrastructure design. ~5+ years leading or managing underground design projects. ~ Proven experience as a Tunnel Design Lead on complex, multidisciplinary projects. ~ Strong technical communication skills with the ability to influence clients and stakeholders. ~ Willingness to travel to project sites as required and legally authorized to work in Canada. We exist to shape communities to advance humanity. 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: $119,900 – $159,200 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. Join WSP and help deliver underground infrastructure that supports communities, industry, and sustainable growth.

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. At WSP , you’ll join a community of brilliant minds that push boundaries every day - applying deep expertise and fuelling innovation to help create a more connected and resilient future. 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.

Some safety-sensitive positions involve fieldwork and may include work in a variety of environmental conditions, such as remote or isolated areas, working alone, and in inclement weather (within protected 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.

📌 Tunnel Design Lead (Mississauga)
🏢 WSP
📍 Mississauga