Rail Jobs in Markham, ON

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 - Your Impact Starts Here

Join our Rail & Transit team-an award-winning group recognized for excellence across North America-as you help shape the next generation of electrified rail systems. As a Senior OCS Engineer, you will be at the forefront of designing and delivering safe, reliable, modern electrification systems that move millions of people every day.

You will influence major rail projects, deliver complex OCS designs, and guide multidisciplinary teams working to modernize Canada's transportation future.

Your Impact

• Perform advanced technical calculations, including mechanical loading, support spacing, and clearance verification, to ensure safe and reliable designs.
• Analyze and interpret study results to support informed engineering decisions and compliance with applicable codes and standards.
• Collaborate with civil, structural, systems, and operations teams to ensure seamless integration of OCS elements into broader rail infrastructure.
• Prepare detailed OCS design drawings-plan and profile, cross-sections, and support arrangements-using MicroStation and related CAD tools.
• Develop technical specifications, bills of quantities (BOQs), and installation drawings for construction and procurement activities.
• Support installation, testing, and commissioning activities, including review and development of commissioning procedures.
• Validate engineering drawings, calculations, technical specifications, and compliance reports for accuracy and adherence to regulatory expectations.
• Ensure compliance with North American electrification standards (AREMA, CSA, provincial regulations) and relevant international frameworks.

The Skills That Set You Apart

• Bachelor's degree in engineering (electrical preferred); Master's degree considered an asset.
• Licensed Professional Engineer (P.Eng.) in Ontario or eligible for licensure.
• A minimum of 5 years of progressive experience in rail or transit projects, specializing in OCS or railway electrification.
• Deep expertise in OCS design principles, standards (AREMA, CSA, EN), and rail safety frameworks.
• Proficiency in MicroStation and OCS-related software; experience with additional electrification analysis tools is 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 #2026rail

Compensation

AB, BC, NT, NU, SK & YT: $98,800 - $130,800
MB & ON: $90,100 - $124,100
NB, NL, NS, PEI & QC: $89,200 - $118,500

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?

Your next impactful move starts here. Let's build the future of transit-together.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 .