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Lam Research Electrical 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

3.6 Rounds average
Average Typical difficulty
68.8% Positive experience

Candidate interview experiences

First-hand accounts from people who interviewed at Lam Research.

Showing 3 of 16
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Lam Research

Electrical Engineer

Engineering · a year ago

Mid Average Positive experience Accept offer 4 rounds
Interview process
Recruiter call Phone screen Presentation
Interview formats
Technical Presentation

The interview started with a call with the hiring manager. Then, I went through several more interviews, some one-on-one, some with multiple interviewers. I also had to do a presentation. The vibe of the interviewers varied – some were pretty chill, while others were a bit more intense. It really just depended on the person.

Confirmed questions1 question
  • Can you explain some fundamental concepts regarding operational amplifiers?
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Lam Research

Electrical Engineer

Engineering · more than a year ago

Senior Easy Neutral experience No offer 10 rounds
Interview process
Recruiter call Phone screen Onsite Technical screen
Interview formats
Behavioral Technical

First there was a 20 minute HR phone call to check if my background was broad enough. Then I had an off-site interview with the department manager to talk about my school projects (or previous work projects if I had experience). After that, I had a half-day on-site which included lunch with colleagues and then 8 half-hour interviews with senior engineers and technical managers. These interviews focused on school projects and team fit. One of these interviews was with HR again, discussing the company structure and benefits. They mentioned a potential final stage: a full-day interview with more engineer conversations and a 45-minute technical review presentation with a 15-minute Q&A.

Confirmed questions4 questions
  • Can you suggest ways to enhance projects?
  • Could you explain the Bode plot for a low pass RC filter?
  • What are inverting and non-inverting op-amps?
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Lam Research

Electrical Engineer

Engineering

Entry Difficult Negative experience No offer 3 rounds
Interview process
Technical screen Recruiter call Background check
Interview formats
Technical Behavioral

It started with an online test that wasn't too easy. After that, selected candidates were called to the LAM Bangalore office by Careernet. My first round was a technical interview that lasted about an hour. They asked a lot about my final year project and general electrical knowledge, and it was pretty challenging. Then came the HR round, which was much smoother and lasted around 40 minutes. After that, they collected all my documents and said I'd know the result within 10 days. It's been 8 months now, and I still haven't heard back, which was the worst part. They should have at least given some feedback on the interview, but they don't answer calls or reply to emails.

Confirmed questions5 questions
  • Can you explain the working of a tester?
  • Regarding bulbs with different power ratings connected in parallel and series, which one would glow brighter?
  • What is the reason for the earth pin being longer and larger on a 3-pin socket?

Lam Research Electrical Engineer Interview Questions

Quoted word for word from Lam Research interview reports.

Regarding bulbs with different power ratings connected in parallel and series, which one would glow brighter?

Read reports

What is the reason for the earth pin being longer and larger on a 3-pin socket?

Read reports

Could you explain the Bode plot for a low pass RC filter?

Read report

How would you analyze a voltage divider circuit using superposition?

Read report

What are the internal workings and components of a stabilizer?

Read report

Formats, difficulty and experience

Across all 16 Lam Research interview reports.

Interview formats

Technical 47.4%
Behavioral 31.6%
Presentation 13.2%
Coding 5.3%
Group 2.6%

Interview difficulty

Easy 12.5%
Average 50%
Difficult 37.5%

Candidate experience

Positive 68.8%
Neutral 25%
Negative 6.2%