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DEX 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 16 interview experiences · FREE TO READ

2.8 Rounds average
Average Typical difficulty
31.2% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at DEX.

Showing 3 of 16
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Test Engineer

Engineering · half a year ago

Mid Average Negative experience No offer 4 rounds
Interview process
Take home Recruiter call Technical screen Onsite Background check Offer
Interview formats
Technical Behavioral

So I interviewed for a Test Engineer role. It started with a test that I passed, then I had a hiring manager interview. I got a verbal offer, but then the recruitment manager said they needed to check with the team. They ended up having me do another interview with an engineer to assess my experience. Honestly, I felt like the engineer didn't vibe with me, and I even wondered if my disability played a part. After that, I followed up via email, and the response I got was that the hiring managers decided not to proceed with my application. I was really confused since they had me retake the test, and I thought they were interested. It turns out the whole interview process was a mess because they never disclosed the pay rate, which felt like a waste of my time with all the tests and interviews. Plus, they completely ghosted me after I emailed asking for feedback. Seeing other reviews, I can totally see why people have had a bad experience.

Confirmed questions1 question
  • What are your salary expectations?
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DEX

Test Engineer

Engineering · more than a year ago

Entry Difficult Positive experience No offer 3 rounds
Interview process
Recruiter call Technical screen Take home
Interview formats
Behavioral Technical Coding

I sent in my application online, and then got a call back pretty quickly, within about a week. After that, I went to their office in Camarillo for an interview. It was a one-on-one meeting where they asked me about my past experiences and what my career goals are, as well as what kind of role I'm looking for. Following that, I had to complete a skills test that took at least an hour and covered electronic circuit analysis and devices.

Confirmed questions7 questions
  • Tell me about circuit analysis.
  • Can you explain digital circuits?
  • How do you do base conversion?
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DEX

Test Engineer

Engineering

Entry Difficult Positive experience No offer 4 rounds
Interview process
Recruiter call Phone screen Technical screen Take home
Interview formats
Technical Other

So, I had these two quick phone chats, like 10 mins each. Then I was asked to come for an interview in Dublin. It was a really short one with just one guy. He mentioned he was an accountant and didn't know much about engineering, so we just had a general chat. After that, I had to do this written exam that went on for about two hours. They mentioned the pass mark is higher for an engineering job than for a technician job.

Confirmed questions1 question
  • The interview included a written exam that lasted approximately 2.5 hours.

DEX Hardware Test / Validation Engineer Interview Questions

Quoted word for word from DEX interview reports.

Formats, difficulty and experience

Across all 16 DEX interview reports.

Interview formats

Technical 51.5%
Behavioral 21.2%
Coding 18.2%
Other 9.1%

Interview difficulty

Easy 12.5%
Average 68.8%
Difficult 18.8%

Candidate experience

Neutral 37.5%
Negative 31.2%
Positive 31.2%