Ontario Power Generation (OPG) Interview Experiences
Mechanical Engineer
Summer 2026
Accepted
Ontario Tech University · Mechanical Engineering
3rd year · 3.3-3.6 · 1 past internship
BehavioralIn-PersonSlow processMultiple rounds
Talk about a time you worked under a tight deadline, a time you solved a problem with limited info. That kind of thing. Behavioral panel with two senior engineers, behavioral questions the whole way. Process took 5 weeks, they warned about that upfront. Security access forms added more time after.
Electrical Engineer
Summer 2025
No Offer
Queen's University · Electrical Engineering
4th year · 3.7+ · 2 past internships
BehavioralMultiple roundsSlow processStressful
Really wanted this one got so upset when i didnt get it. Applied January, screening call mid February, panel late March, rejection in April. The wait between each step was brutal. Panel was safety culture and behavioral with three people.
Electrical Engineer
Summer 2026
No Offer
Ontario Tech University · Electrical Engineering
3rd year · 2.9-3.2 · 1 past internship
TechnicalBehavioralVirtualMultiple rounds
Was not prepared for how safety heavy this interview would be. Power systems theory and transformer fundamentals then a safety scenario on working near live electrical equipment. Technical panel after a quick HR screen.