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Infinera Hardware Test / Validation 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

2.9 Rounds average
Average Typical difficulty
50% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Infinera.

Showing 3 of 10
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Optical Test Engineer

Engineering · more than a year ago

Mid Average Negative experience No offer 3 rounds
Interview process
Recruiter call Technical screen Phone screen
Interview formats
Behavioral Technical

I went through 3 interviews for this role. The first two were positive, focusing on how they could make the role appealing to me given my experience, as they were targeting new grads. They asked about my past experiences and their relevance to the job. The third interviewer seemed unsure about the position he was interviewing for. Towards the end, he concluded by saying I lacked knowledge in a certain area, but I corrected him twice, explaining my testing capabilities and providing a relevant test strategy example. It felt like he wasn't listening to me at all. It seemed like they had already decided on a candidate and were just looking for reasons not to hire me. He didn't allow me time for questions and didn't offer any follow-up.

Confirmed questions3 questions
  • How well do your experience and skills align with the job description?
  • Have you performed testing at the component level?
  • What's your approach to tackling a problem when you're unfamiliar with the component involved?
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Infinera

Verification Engineer

Engineering · more than a year ago

Senior Average Negative experience No offer 1 round
Interview process
Technical screen
Interview formats
Technical

It was a job for formal verification. The interaction wasn't great. The interviewer seemed uninterested in assessing my knowledge. I had previous experience in formal verification, and I discussed my past projects in FPV. He kept circling back to the same subjects and only asked about 3-4 questions.

Confirmed questions1 question
  • Could you tell me about your experience with formal verification?
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Infinera

Software Test Engineer

Engineering

Entry Average Positive experience Accept offer 4 rounds
Interview process
Take home Technical screen Technical screen Recruiter call
Interview formats
Technical Behavioral

It was a really smooth and friendly process. Started with an Online Assessment, then had two technical rounds and a final HR round. They asked questions covering fundamental software and hardware concepts.

Confirmed questions1 question
  • What are your career aspirations for the next five years?

Infinera Hardware Test / Validation Engineer Interview Questions

Quoted word for word from Infinera interview reports.

How would you swap the values of two variables, A and B, without using a temporary variable?

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Could you tell me about your experience with formal verification?

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What's your approach to tackling a problem when you're unfamiliar with the component involved?

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What are your career aspirations for the next five years?

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Can you share an instance of the most challenging verification problem you've successfully resolved?

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What positive things would your supervisors say about you?

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Formats, difficulty and experience

Across all 10 Infinera interview reports.

Interview formats

Technical 43.5%
Behavioral 34.8%
Presentation 17.4%
Group 4.3%

Interview difficulty

Easy 0%
Average 80%
Difficult 20%

Candidate experience

Positive 50%
Negative 30%
Neutral 20%