Senior OCS Engineer, Rail and Transit

WSP; Area E (Thornhill); On-site; CAD 135,000 - 179,000; Full time

Job summary

WSP's Rail & Transit team is seeking a Senior OCS Engineer to help design and deliver safe, reliable electrification systems for major rail projects across Canada. You will influence project direction, guide cross‑disciplinary teams, and ensure solutions meet AREMA, CSA, EN standards and provincial rules.

You will validate drawings, develop specifications and BOQs, and support installation, testing and commissioning. Mentoring and client updates are core to this role.

Qualifications

• Bachelor’s degree in engineering with electrical preference; Master’s degree is an asset.
• Licensed Professional Engineer (P.Eng.) in Ontario or eligible for licensure.
• Minimum 10 years of progressive experience in rail or transit projects, specializing in OCS or railway electrification.
• Deep knowledge of OCS design principles and related safety frameworks.

Responsibilities

• Design, deliver, and verify OCS designs and drawings for complex rail projects.
• Lead multidisciplinary teams and coordinate across departments.
• Prepare specifications, BOQs, and installation drawings for construction.
• Support testing, commissioning, and regulatory compliance activities.
• Mentor junior engineers and maintain clear client communication.

Skills

OCS design

Rail electrification

Leadership

Mentoring

MicroStation

Education

Bachelor’s degree in engineering

Master’s degree

P.Eng. licensure

Ontario licensure eligible

Tools

MicroStation

OCS software

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 – 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.
• Build trusted relationships with clients through clear communication, proactive technical guidance, and reliable project updates.
• 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 10 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.
• Proven ability to lead complex design packages, coordinate across disciplines, and deliver field‑ready solutions.
• Proficiency in MicroStation and OCS‑related software; experience with additional electrification analysis tools is an asset.
• Demonstrated leadership in mentoring teams, guiding junior engineers, and supporting project execution in fast‑paced environments.

Why Choose WSP?

• 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.

Compensation

AB, BC, NT, NU, SK & YT: $135,200 – $179,100
MB & ON: $123,300 – $169,800
NB, NL, NS, PEI & QC: $122,100 – $162,200

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?

Take the next step in shaping the electrified rail systems that will define the communities of tomorrow. Join us in making an impact.

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.