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Rambus 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 5 interview experiences · FREE TO READ

3.6 Rounds average
Average Typical difficulty
20% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Rambus.

Showing 3 of 5
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Verification Engineer

Engineering · more than a year ago

Entry Easy Neutral experience No offer 2 rounds
Interview process
Recruiter call Technical screen Phone screen Offer
Interview formats
Technical Coding

The interview process was pretty quick, though I had to chase them up twice for any feedback. My interview was scheduled within a week of being referred, and the next one happened the following week. Both of these rounds were about an hour long. I'd say the interview experience itself was good, but because it took them 15-20 days to get back to me with a rejection, the overall experience wasn't great.

Confirmed questions5 questions
  • Can you tell me about flip-flops?
  • What are timing violations?
  • Describe verilog.
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Rambus

Verification Engineer

Engineering · more than a year ago

Mid Average Positive experience Accept offer 5 rounds
Interview process
Technical screen Technical screen Technical screen Technical screen Recruiter call
Interview formats
Technical Behavioral

It was an all offline process with 4 technical rounds and 1 HR round. Each interview was about 20 minutes long. The main topics covered were Digital logic, Verilog, and some aspects of Physical design.

Confirmed questions2 questions
  • Could you write Verilog code to determine the clock frequency?
  • Can you explain what semaphores are?
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Rambus

Validation Engineer

Engineering

Mid Average Negative experience No offer 5 rounds
Interview process
Recruiter call Phone screen Onsite Panel Background check Offer
Interview formats
Technical Behavioral

I got a call from HR regarding the electrical validation position. Two weeks later, I had a telephonic round. A week after that, I was called for a face-to-face round, which went well, but I didn't hear back. After three weeks, I called for an update and was told I wasn't selected. Three days later, HR called back saying she received incorrect feedback and that a Skype call with people from the US was being arranged, asking me to prepare. I got hopeful and attended it, and it also went well. Then, no response from the team after the interview. I tried multiple times for the result, and after two weeks of dragging, they informed me I was 'not selected.' This whole process took almost two months. I felt I did well in the interviews, so I waited/wasted time for the result. There was poor communication from HR and the team, which is discouraging and degrading for an applicant; it makes things difficult for someone in need.

Confirmed questions4 questions
  • Can you describe the Serdes characterization process for both transmit (TX) and receive (Rx)?
  • How is Parbert used and what are its applications?
  • What are the various types of jitter and what are the methods to measure them?

Rambus Hardware Test / Validation Engineer Interview Questions

Quoted word for word from Rambus interview reports.

What's the difference between combinational and sequential circuits?

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What are the various types of jitter and what are the methods to measure them?

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Could you write Verilog code to determine the clock frequency?

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Can you explain the TX driver circuit and its working principle?

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Could you solve this programming problem: find the smallest number?

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Formats, difficulty and experience

Across all 5 Rambus interview reports.

Interview formats

Technical 50%
Coding 30%
Behavioral 20%

Interview difficulty

Easy 40%
Average 60%
Difficult 0%

Candidate experience

Neutral 60%
Positive 20%
Negative 20%