Internship Electrical Engineering Jobs in Ontario

What if you could redefine what's possible? With us, you can.

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 sciencebased expertise, our global minds unite to power local solutions.
We are pathfinders and impact makers.
We are Visioneers.
We are WSP

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The Opportunity

Build the Future with Us
Step into the world of power systems and help shape the infrastructure that keeps communities connected. As an Electrical Engineering Intern (Fall 2026) with our Substation Engineering team in the Thornhill office, you'll support real-world substation projects-learning from experienced engineers while contributing to practical designs, analysis, and project delivery. You'll gain hands-on exposure to how electrical engineering decisions translate into safe, reliable, and sustainable energy solutions.

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Your Impact

• Support substation engineering deliverables by assisting with calculations, technical notes, and design documentation.
• Prepare and update drawings, single-line diagrams, and design markups in collaboration with designers and engineers.
• Assist with power system studies and analyses (e.g., load flow, short circuit, equipment sizing) under supervision.
• Compile and organize project information (specifications, standards, vendor data, and field notes) to help keep designs accurate and current.
• Participate in internal coordination and project meetings, capturing key actions and supporting follow-through.
• Contribute to quality checks by reviewing documents for completeness, consistency, and alignment with project requirements.
• Learn and apply safe work practices and support project teams during occasional site visits when required.

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The Skills That Set You Apart

• Currently enrolled in a university Electrical Engineering program (co-op/internship term available for Fall 2026).
• Foundational understanding of power systems concepts (e.g., three-phase systems, transformers, protection basics, equipment ratings).
• Experience or coursework exposure to technical documentation such as single-line diagrams, schematics, or drawing sets.
• Working knowledge of common engineering tools (e.g., Excel) and comfort learning new software quickly (CAD or power system tools are an asset).
• Ability to communicate clearly and collaborate with multi-disciplinary teams (engineering, drafting/design, project management).
• Strong attention to detail with an organized approach to managing multiple tasks and deadlines.
• Willingness to follow safety procedures and participate in field/site work when needed (as applicable to project requirements).

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Why Choose WSP?

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

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Compensation

AB, BC, NT, NU, SK & YT: $24.00 - 32.25
MB & ON: $22.50 - 30.25
NB, NL, NS, PEI & QC: $21.50 - 30.25

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.

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Ready to Shape the Future?

Bring your curiosity, technical foundation, and desire to learn-then grow your impact alongside a team that's helping power what's next. Apply today and help deliver the energy systems that support communities across Canada.

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.