100+ Lam Research Interview Questions & Answers | Complete Prep Guide 2025

Lam Research Interview Experiences

Popular Designations

44 interviews found

Electrical Engineer Interview Questions & Answers

Anonymous

posted on 21 Jan 2023

Interview experience

Average

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I applied via Campus Placement and was interviewed before Jan 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - Aptitude Test

Probability, kinematics, reasoning, technical

Round 3 - Technical

(2 Questions)

Q1. Electronics, machines, networks

Add your answer

Q2. Network design, electronics

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - learn bascis and dont panic in interview, learn core topics which are required

Electrical Engineer Interview Questions asked at other Companies

Q1. What is the difference between Switch gear & Circuit Breakers ?

View answer (13)

Production Manager Interview Questions & Answers

Anonymous

posted on 4 Oct 2023

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

4-6 weeks

Result

Selected

I applied via Recruitment Consulltant and was interviewed before Oct 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - One-on-one

(3 Questions)

Q1. Tech details and PM details

Add your answer

Q2. Related to product management process

Add your answer

Q3. Related to challenges faced in PM

Add your answer

Round 3 - One-on-one

(1 Question)

Q1. Tech details and PM details

Add your answer

Round 4 - One-on-one

(1 Question)

Q1. Tech details and PM details

Add your answer

Production Manager Interview Questions asked at other Companies

Q1. Production, Maintenance, Quality and Safety. Out of four, tell me the most important and least important thing for you and why?

View answer (10)

Lam Research Interview Questions and Answers for Freshers

Software Development Engineer Intern Interview Questions & Answers

Anonymous

posted on 23 Jul 2024

Interview experience

Good

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Not Selected

I applied via LinkedIn and was interviewed before Jul 2023. There were 2 interview rounds.

Round 1 - Aptitude Test

The aptitude round was fair enough

Round 2 - Coding Test

It was a bit on a harder side for a graduate

Software Development Engineer Intern Interview Questions asked at other Companies

Q1. Say you're dealing with really long integers. They're too long to fit into a regular datatype, so linked lists are used to store them, with each node of the list containing one digit. Now the problem is, given two linked lists, i.e. two rea... read more

View answer (2)

Interview Questions & Answers

posted on 31 Oct 2022

I applied via Referral and was interviewed in May 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - Technical

(1 Question)

Q1. Situation based questions - Like how would you take decision on such circumstance.

Add your answer

Round 3 - With SCM group head

(1 Question)

Q1. How to manage conflicts and solve the issue Cost Saving Projects Overall SCM experience

Add your answer

Round 4 - HR

(1 Question)

Q1. Salary discussion and breakdown of the same

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Please always share related to the role tat you are being hired which will be interesting for the employer to hire you.

System Architect Interview Questions & Answers

Anonymous

posted on 12 Jan 2024

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

More than 8 weeks

Result

Selected

I applied via Approached by Company and was interviewed before Jan 2023. There were 3 interview rounds.

Round 1 - Technical

(1 Question)

Q1. Microsoft SharePoint Architecture

Add your answer

Round 2 - Aptitude Test

Organization tried to understand whether I fit into Lam's core values

Round 3 - HR

(1 Question)

Q1. Salary Negotiation

Add your answer

System Architect Interview Questions asked at other Companies

Q1. Which tool used for architecture modeling and how many types of modelling you did.

View answer (1)

Get interview-ready with Top Lam Research Interview Questions

Program Lead Interview Questions & Answers

Anonymous

posted on 30 Aug 2022

I applied via Recruitment Consulltant and was interviewed in Mar 2022. There were 3 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - One-on-one

(1 Question)

Q1. Past projects, case study

Add your answer

Round 3 - HR

(1 Question)

Q1. Cultural fitness check

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Try to focus on fundamental and old technical achievement

Program Lead Interview Questions asked at other Companies

Q1. What are your biggest setbacks and how you aim to improve?

View answer (1)

Jobs at Lam Research

View all

Programmer/Analyst 6

Bangalore / Bengaluru

1-4 Yrs

Not Disclosed

Software Engineer Lead

Bangalore / Bengaluru

7-13 Yrs

₹ 24.58-26 LPA

Electrical Program Lead Engineer

Bangalore / Bengaluru

8-13 Yrs

Not Disclosed

Full Stack Engineer

Bangalore / Bengaluru

2-5 Yrs

Not Disclosed

MES Lead - Siemens Opcenter & Teamcenter PLM

Bangalore / Bengaluru

7-11 Yrs

Not Disclosed

Mechanical Technical Lead Engineer

Bangalore / Bengaluru

3-7 Yrs

Not Disclosed

Advanced Engineer Interview Questions & Answers

Anonymous

posted on 18 May 2023

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

Selected

I applied via Naukri.com and was interviewed before May 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - Technical

(2 Questions)

Q1. Everything is asked from resume and experience you have gathered. Basic Mechanical/Manufacturing questions from NPD process, Fits/Tolerance and GD & T(Basic)

Add your answer

Q2. Experience gathered in your resume and questions are mostly basic

Add your answer

Round 3 - Technical

(3 Questions)

Q1. Client Interview. Detail explanation about the project you have worked on in Design perspective.

Add your answer

Q2. Material Selection, Thickness selection, Coating details

Add your answer

Q3. Hands calculations, Some questions from your 3D tool

Add your answer

Round 4 - HR

(1 Question)

Q1. Basic details and discussion about salary and Date of joining

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Take one or 2 projects you worked in complete design perspective from Concept design to Prototype. Need to explain all the details from Material selection to Porotype testing and results. Lam Interviews are bit tuff but not impossible to crack. Company is worth to learn but Pressure environment.

Advanced Engineer Interview Questions asked at other Companies

Q1. All Testing concepts and Projects done in previous companies

View answer (1)

Software Engineer II Interview Questions & Answers

Anonymous

posted on 3 Oct 2023

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

Less than 2 weeks

Result

Selected

I was interviewed before Oct 2022.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - Coding Test

There were few coding question related to Java
1. Trace the for loop
2. Pattern Programs
3. TestNG annotations
4. Basic selenium questions
3. Aptitude questions based on clocks and cubes
5. Logical reasoning questions

Round 3 - Fitment Round

(1 Question)

Q1. This round was interview by senior group manager 1. Past experience 2. Tools known and exposure 3. Behavioral questions

Add your answer

Round 4 - HR

(1 Question)

Q1. Salary expectations and company policies explanations

Add your answer

Software Engineer II Interview Questions asked at other Companies

Q1. There are fifteen horses and a racing track that can run five horses at a time. You have to figure out the top 3 horses out of those and you don't have any timer machine to measure. How will you find the top 3 horses?

View answer (2)

Mechanical Engineer Interview Questions & Answers

Anonymous

posted on 29 Oct 2021

I applied via Campus Placement and was interviewed in Sep 2021. There were 3 interview rounds.

Interview Questionnaire

3 Questions

Q1. What is prandtl number?

Ans.

Prandtl number is a dimensionless number used in fluid mechanics to describe the ratio of momentum diffusivity to thermal diffusivity.

It is named after the German physicist Ludwig Prandtl.
It is used to predict fluid flow behavior and heat transfer in different materials.
It is calculated as the ratio of kinematic viscosity to thermal diffusivity.
It is important in the study of boundary layers, turbulence, and convection...

Answered by AI

Add your answer

Q2. Why are manholes circular?

Ans.

Manholes are circular because they cannot fall through their own opening.

Circular manholes cannot fall through their own opening, unlike square or rectangular ones.
Circular shape distributes weight evenly, making it easier to move and handle.
Circular shape also reduces the risk of injury from sharp corners.
Circular manholes are easier to manufacture and install.
Circular shape allows for easier access from any angle.
Cir...

Answered by AI

Add your answer

Q3. Explain bernoulli's equation

Ans.

Bernoulli's equation relates the pressure, velocity, and height of a fluid in motion.

Bernoulli's equation is based on the principle of conservation of energy.
It is commonly used in fluid mechanics to analyze the flow of fluids through pipes and channels.
The equation states that as the velocity of a fluid increases, its pressure decreases, and vice versa.
It can be expressed as P + 1/2ρv^2 + ρgh = constant, where P is pr...

Answered by AI

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Focus on your resume. Most of the questions asked were resume based. Focus on 1 or 2 subjects you are good at

Mechanical Engineer Interview Questions asked at other Companies

Q1. What we need to do if pressure valve fail in boiler

View answer (8)

Business Analyst Interview Questions & Answers

Anonymous

posted on 21 Mar 2023

Interview experience

Excellent

Difficulty level

Moderate

Process Duration

2-4 weeks

Result

Selected

I applied via Naukri.com and was interviewed before Mar 2022. There were 4 interview rounds.

Round 1 - Resume Shortlist

Pro Tip by AmbitionBox:

Keep your resume crisp and to the point. A recruiter looks at your resume for an average of 6 seconds, make sure to leave the best impression.

View all Resume tips

Round 2 - Aptitude Test

Generic analytical problem and case study on a problem statement given

Round 3 - Case Study

Use cases study , they review on design approach , and business skills

Round 4 - One-on-one

(3 Questions)

Q1. Manger round mainly to see your fitment into culture along with team work

Add your answer

Q2. Brief on usercase were there was no outcome

Add your answer

Q3. How did you handle a scenarios where requirement kept changing

Add your answer

Interview Preparation Tips

Interview preparation tips for other job seekers - Good company prepare well , answer in STAR format, be prepared with scenarios to give precise answer on project scenarios, provide answer as per lam core values to be more aligned

Business Analyst Interview Questions asked at other Companies

Q1. You have 10 boxes of balls (each ball weighing exactly10 gm) with one box with defective balls (each one of the defective balls weigh 9 gm). You are given an electronic weighing machine and only one chance at it. How will you find out which... read more

View answer (9)

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Career Advice

a procurement specialist

Am I on right path?

Right after my BCom, I took a service advisor role at Honda for ₹7K due to urgency. Later, I moved to a gas station for ₹10K, handling all kinds of work beyond office tasks. My breakthrough came when I joined as an orde... read more

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Lam Research Interview FAQs

How many rounds are there in Lam Research interview?

Lam Research interview process usually has 2-3 rounds. The most common rounds in the Lam Research interview process are Technical, One-on-one Round and Resume Shortlist.

How to prepare for Lam Research interview?

Go through your CV in detail and study all the technologies mentioned in your CV. Prepare at least two technologies or languages in depth if you are appearing for a technical interview at Lam Research. The most common topics and skills that interviewers at Lam Research expect are Fabrication, Semiconductor, Research, Simulation and Troubleshooting.

What are the top questions asked in Lam Research interview?

Some of the top questions asked at the Lam Research interview -

Few manufacturing process for sheet metal operations and when to use when in ac...read more
1. How will access files in a different server? 2. There are several files all...read more
1- what is Malware outbreak and how will you handle this ? 2-what is kerberoast...read more

How long is the Lam Research interview process?

The duration of Lam Research interview process can vary, but typically it takes about less than 2 weeks to complete.

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Jobs at Lam Research

Programmer/Analyst 6

Bangalore / Bengaluru

1-4 Yrs

Not Disclosed

Software Engineer Lead

Bangalore / Bengaluru

7-13 Yrs

₹ 24.58-26 LPA

Electrical Program Lead Engineer

Bangalore / Bengaluru

8-13 Yrs

Not Disclosed

Explore more jobs

Lam Research Salaries in India

Senior Buyer 52 salaries	₹0 L/yr - ₹0 L/yr
Senior Engineer Mechanical 51 salaries	₹0 L/yr - ₹0 L/yr
Senior Software Engineer 49 salaries	₹0 L/yr - ₹0 L/yr
Program Manager 40 salaries	₹0 L/yr - ₹0 L/yr
Senior Electrical Engineer 40 salaries	₹0 L/yr - ₹0 L/yr