
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
Candidate interview experiences
First-hand accounts from people who interviewed at Lam Research.
Electrical Engineer
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.
- Can you explain some fundamental concepts regarding operational amplifiers?
Electrical Engineer
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.
- 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?
Electrical Engineer
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.
- 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 →“How is a boost converter constructed and what does it do?”
Read reports →“What are the principles behind a low pass filter?”
Read reports →“Could you explain the Bode plot for a low pass RC filter?”
Read report →“What is the start-up sequence for a microcontroller?”
Read report →“What are the operational details of a buck converter?”
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.