Senior Technical Water Resources & Stormwater Management Engineer

WSP Canada; Canada; On-site; CAD 101,000 - 139,000; Full time

Job summary

WSP Canada in the Greater Toronto Area is seeking a Senior Technical Water Resources & Stormwater Management Engineer to lead complex projects that enhance resilience of communities and infrastructure. You will serve as Engineer of Record, mentor junior staff, and prepare studies, reports and tender documents.

You will apply hydrologic and hydraulic modelling tools (HEC-RAS, PCSWMM, Visual OTTHYMO) and contribute to Master Plans and Class Environmental Assessments, delivering design solutions

Qualifications

• 8+ years of experience in water resources engineering and stormwater management (consulting experience preferred).
• Licensed Professional Engineer in Ontario (P.Eng.).
• Strong understanding of Master Plans and Class Environmental Assessments.
• Experience with stormwater quantity and quality control for transportation, rail, land development, and municipal works.
• Proven background in preliminary and detailed design, including stormwater facility retrofits, channel rehabilitation, and hydraulic structure upgrades.
• Proficiency with HEC-RAS, PCSWMM, and Visual OTTHYMO; experience with InfoWorks ICM considered an asset.
• Skilled technical writer with the ability to translate complex engineering into clear, actionable insights.
• Experience with Contract Administration considered an asset.

Responsibilities

• Lead the technical delivery of diverse water resources and stormwater management projects.
• Serve as Engineer of Record and recognized subject matter expert for assigned tasks and projects.
• Mentor, guide, and support junior and intermediate engineers and technicians.
• Prepare, review, and present engineering studies, technical memoranda, and reports.
• Develop and review detailed designs, specifications, and tender documentation.
• Communicate complex concepts effectively in written reports, presentations, and client discussions.
• Apply hydrologic and hydraulic modelling expertise to shape project recommendations and design decisions.
• Contribute to Master Plans, Class Environmental Assessments, and municipal infrastructure studies.

Education

P.Eng. License (Ontario)

Tools

HEC-RAS

PCSWMM

Visual OTTHYMO

InfoWorks ICM

Job description

What if you could redefine what's possible?

With us, you can. 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.

The Opportunity

Build the Future With Us.
As a Senior Technical Water Resources & Stormwater Management Engineer, you will play a key role in shaping resilient, sustainable communities across the Greater Toronto Area. You will lead complex stormwater and water resources projects that support infrastructure, mobility, community safety, and climate resilience.

Your Impact

• Lead the technical delivery of diverse water resources and stormwater management projects.
  
• Serve as Engineer of Record and recognized subject matter expert for assigned tasks and projects.
  
• Mentor, guide, and support junior and intermediate engineers and technicians.
  
• Prepare, review, and present engineering studies, technical memoranda, and reports.
  
• Develop and review detailed designs, specifications, and tender documentation.
  
• Communicate complex concepts effectively in written reports, presentations, and client discussions.
  
• Apply hydrologic and hydraulic modelling expertise to shape project recommendations and design decisions.
  
• Contribute to Master Plans, Class Environmental Assessments, and municipal infrastructure studies.
  

The Skills That Set You Apart

• 8+ years of experience in water resources engineering and stormwater management (consulting experience preferred).
• Licensed Professional Engineer in Ontario (P.Eng.).
• Strong understanding of Master Plans and Class Environmental Assessments.
• Experience with stormwater quantity and quality control for transportation, rail, land development, and municipal works.
• Proven background in preliminary and detailed design, including stormwater facility retrofits, channel rehabilitation, and hydraulic structure upgrades.
• Proficiency with HEC-RAS, PCSWMM, and Visual OTTHYMO; experience with InfoWorks ICM considered an asset.
• Skilled technical writer with the ability to translate complex engineering into clear, actionable insights.
• Experience with Contract Administration considered an asset.

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 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

• AB, BC, NT, NU, SK & YT: $110,600 - $146,500
• MB & ON: $100,900 - $139,000
• NB, NL, NS, PEI & QC: $99,900 - $132,700

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.

Ready to Shape the Future?

Join us and help design the water systems that protect communities today - and redefine what's possible for tomorrow.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. We are Visioneers.

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. Here, your ideas are valued, your growth is supported, and you are encouraged to bring your authentic self to work. We empower our people to collaborate across disciplines, challenge the status quo, and shape a career with purpose.

Join us.

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. Full details here .

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 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. Full details here .