Hydro One Software Engineer Interview Questions
& Process
Real candidates share what happened, how many rounds they had,
and how the experience turned out.
Based on 10 interview experiences · FREE TO READ
Candidate interview experiences
First-hand accounts from people who interviewed at Hydro One.
Hydro One
Software Engineer Intern
Intern Average Neutral experience No offer 1 round
Interview process
Technical screen
Interview formats
Behavioral Technical
The first interview was a video assessment. I was asked 3 questions and had 1 minute to think about each answer and then 3 minutes to give the answer. The videos were evaluated by AI, and they only focused on the content of what I said.
Confirmed questions1 question
- Can you share an instance where you needed to approach a situation with a different mindset than your typical one?
Hydro One
Software Engineer
Entry Average Positive experience No offer 2 rounds
Interview process
Phone screen Onsite
Interview formats
Technical Behavioral
The interview process began with a 30-minute phone interview. Following that, I had a 2.5-hour in-person interview where two department team leads and an HR representative asked me both technical and behavioral questions. It's important to review power theories and prepare for behavioral questions.
Confirmed questions8 questions
- Can you explain power factor?
- What is voltage regulation?
- What are line losses?
Hydro One
Software Engineer
Mid Difficult Negative experience No offer 2 rounds
Interview process
Recruiter call Technical screen Panel
Interview formats
Technical Behavioral
I had a call with the hiring manager who described my responsibilities and then asked me a technical question. Following that, I spoke with two interviewers who asked me behavioral questions. The interview was about 25 minutes long, and the interviewers were very friendly.
Confirmed questions1 question
- What would be your estimated cost to clean all the windows in Ottawa?
Hydro One Software Engineer Interview Questions
Quoted word for word from Hydro One interview reports.
“What are line losses?”
Read reports →“What are motors?”
Read reports →“What is power generation?”
Read reports →“What is voltage regulation?”
Read reports →“What would be your estimated cost to clean all the windows in Ottawa?”
Read report →“How could we boost Hydro One's revenue?”
Read report →“Can you explain power factor?”
Read report →“Describe a time you observed a colleague violating safety regulations.”
Read report →“Would you be willing to relocate for this position?”
Read report →Formats, difficulty and experience
Across all 10 Hydro One interview reports.