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Lam Research Engineering Manager Interview Questions and Answers

Updated 8 Jan 2025

Lam Research Engineering Manager Interview Experiences

2 interviews found

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
More than 8 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Jan 2024. There were 3 interview rounds.

Round 1 - Technical 

(2 Questions)

  • Q1. What mechanical experience have you gained in your past organizations?
  • Ans. 

    I have gained extensive mechanical experience in designing and implementing various systems and components.

    • Led a team in designing and implementing a new HVAC system for a commercial building

    • Managed the installation of automated machinery in a manufacturing plant

    • Developed maintenance schedules for heavy machinery to ensure optimal performance

  • Answered by AI
  • Q2. What has been your experience with leadership and people management in your past organizations?
  • Ans. 

    I have extensive experience in leadership and people management in my past organizations.

    • Led a team of engineers to successfully complete a major project ahead of schedule

    • Implemented performance management strategies to improve team productivity

    • Mentored and coached team members to help them reach their full potential

  • Answered by AI
Round 2 - One-on-one 

(1 Question)

  • Q1. What is your experience with part costing?
  • Ans. 

    I have extensive experience with part costing in various engineering projects.

    • I have successfully managed part costing for multiple engineering projects, ensuring cost efficiency and budget adherence.

    • I am proficient in utilizing cost estimation tools and software to accurately calculate part costs.

    • I have collaborated with suppliers and vendors to negotiate pricing and optimize part costs.

    • I have experience in conducting...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. What are your salary expectations for this role?
  • Ans. 

    My salary expectations are in line with industry standards for an Engineering Manager role.

    • Research industry standards for Engineering Manager salaries

    • Consider my experience, skills, and qualifications

    • Open to negotiation based on benefits package

  • Answered by AI

I applied via Recruitment Consultant and was interviewed in Jul 2020. There were 7 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Technical focus, innovative/creativity, Ownership and accountability, Above and beyond, skills etc

Interview Preparation Tips

Interview preparation tips for other job seekers - Be Prepared to demonstrate with good technical project details, your contribution and value addition, hands-on and design calculation s and always showcase what differentiation you can bring ( Patent, six Sigma, Triz, DFMA, system engineering etc)

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Interview experience
4
Good
Difficulty level
-
Process Duration
-
Result
-
Round 1 - One-on-one 

(2 Questions)

  • Q1. Prepaid and accruals
  • Q2. Transitions related questions

I was interviewed in Feb 2017.

Interview Questionnaire 

7 Questions

  • Q1. What is a malloc function and where is it used and how is it different from new?
  • Ans. 

    malloc is a function in C that dynamically allocates memory on the heap. It is used to allocate memory for variables or data structures.

    • malloc is used in C programming language.

    • It is used to allocate memory on the heap.

    • malloc is different from 'new' in C++ as it does not call constructors for objects.

  • Answered by AI
  • Q2. What is the difference between C++ and Objective C and where will you use it?
  • Ans. 

    C++ is a general-purpose programming language while Objective C is a superset of C used for iOS and macOS development.

    • C++ is widely used for developing applications, games, and system software.

    • Objective C is mainly used for iOS and macOS development.

    • C++ supports both procedural and object-oriented programming paradigms.

    • Objective C is an object-oriented language with dynamic runtime features.

    • C++ has a larger community a...

  • Answered by AI
  • Q3. What is the difference between class container and class composition?
  • Ans. 

    Class container is a class that holds objects of other classes, while class composition is a way to combine multiple classes to create a new class.

    • Class container holds objects of other classes, acting as a collection or container.

    • Class composition combines multiple classes to create a new class with its own behavior and attributes.

    • In class container, the objects are typically stored in a data structure like an array o...

  • Answered by AI
  • Q4. 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 t...
  • Ans. 

    Divide the horses into groups of 5 and race them. Take the top 2 from each race and race them again. Finally, race the top 2 horses to determine the top 3.

    • Divide the horses into 3 groups of 5 and race them.

    • Take the top 2 horses from each race and race them again.

    • Finally, race the top 2 horses to determine the top 3.

  • Answered by AI
  • Q5. What is the most difficult problem that you have solved (during work) till now and why you think you could do so?
  • Ans. 

    Developing a real-time data processing system for a high-traffic e-commerce website

    • Implemented a distributed system architecture to handle large volumes of data

    • Optimized algorithms for efficient data processing and storage

    • Utilized caching mechanisms to improve system performance

    • Worked closely with cross-functional teams to troubleshoot and resolve issues

    • Example: Successfully reduced data processing time by 50% by imple

  • Answered by AI
  • Q6. Why you want to change your current job?
  • Ans. 

    Seeking new challenges and opportunities for growth.

    • Looking for a more challenging role to further develop my skills

    • Interested in exploring new technologies and industries

    • Seeking better career advancement opportunities

    • Want to work in a more collaborative team environment

  • Answered by AI
  • Q7. What is the width of a tree? How will you calculate the width of the tree?
  • Ans. 

    The width of a tree is the maximum number of nodes at any level in the tree.

    • To calculate the width of a tree, we can perform a level order traversal and keep track of the maximum number of nodes at any level.

    • We can use a queue data structure to perform the level order traversal.

    • At each level, we count the number of nodes in the queue and update the maximum width if necessary.

  • Answered by AI

Interview Preparation Tips

Skills: Basic C/C++, Implementing Data Structures In C++

Skills evaluated in this interview

I was interviewed in Aug 2017.

Interview Preparation Tips

Round: Test
Duration: 1 hour 30 minutes
Total Questions: 60

Round: Technical Interview
Experience: Questions about DS , CN and basic resume

Round: Technical Interview
Experience: Questions about RT OS and memory mapping. And other operating system related questions.
Projects done so far.

I was interviewed in Aug 2017.

Interview Questionnaire 

8 Questions

  • Q1. Basics of C
  • Q2. Puzzles on data structures
  • Q3. Asked on project
  • Q4. C basics
  • Q5. 3 basic and simple codes
  • Q6. Family background
  • Q7. How was technical interviews
  • Q8. Why should we not hire you
  • Ans. 

    I lack experience in a specific technology required for the role.

    • I may not have experience with a specific programming language or framework mentioned in the job description.

    • I may not have worked on projects similar to what your company is working on.

    • I may not have experience with certain tools or technologies that are crucial for the role.

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: It was just mcq questions but had negative marking
Duration: 1 hour 30 minutes
Total Questions: 60

Round: Technical Interview
Experience: It was cool and interactive round and was fun

Round: Technical Interview
Experience: It was interesting but I fumbled a little

Round: HR Interview
Experience: It was ok

College Name: Cummins College Of Engineering For Women (CCOEW)

I applied via Campus Placement and was interviewed in Dec 2016. There were 5 interview rounds.

Interview Questionnaire 

14 Questions

  • Q1. Four people and torch problem?
  • Q2. What is the difference between AC and DC?
  • Ans. 

    AC and DC are two types of electrical current with different characteristics.

    • AC stands for Alternating Current, while DC stands for Direct Current.

    • AC periodically changes direction, while DC flows in one direction.

    • AC is commonly used in household electrical systems, while DC is used in batteries and electronic devices.

    • AC can be easily transformed to different voltage levels using transformers, while DC requires convert...

  • Answered by AI
  • Q3. Fill the cells in the pyramid?
  • Ans. 

    Fill the cells in the pyramid

    • The pyramid is a pattern of numbers or characters arranged in a triangular shape

    • Each row of the pyramid has one more cell than the previous row

    • Start filling the pyramid from the top and move downwards

    • The cells can be filled with any desired numbers or characters

  • Answered by AI
  • Q4. What is alternator and generator?
  • Ans. 

    An alternator and generator are devices that convert mechanical energy into electrical energy.

    • Both alternators and generators are used to generate electricity.

    • They work on the principle of electromagnetic induction.

    • Alternators are commonly used in modern vehicles to charge the battery and power the electrical systems.

    • Generators are often used as backup power sources during power outages.

    • Examples of alternators include ...

  • Answered by AI
  • Q5. What is the complexity of quick sort?
  • Ans. 

    Quick sort has an average and worst-case time complexity of O(n log n).

    • Quick sort is a divide-and-conquer algorithm.

    • It selects a pivot element and partitions the array around the pivot.

    • The average and worst-case time complexity is O(n log n).

    • However, in the worst-case scenario, it can have a time complexity of O(n^2).

  • Answered by AI
  • Q6. What are interesting u did?
  • Ans. 

    I developed a mobile app for tracking daily water intake and hydration levels.

    • Researched best practices for hydration tracking

    • Designed user-friendly interface for inputting water intake

    • Implemented data visualization for tracking hydration levels

    • Tested app with focus groups for feedback

    • Continuously updated app based on user suggestions

  • Answered by AI
  • Q7. Explain SHA Algorithm?
  • Ans. 

    SHA Algorithm is a cryptographic hash function that takes an input and produces a fixed-size output.

    • SHA stands for Secure Hash Algorithm.

    • It is widely used in various security applications and protocols.

    • SHA-1, SHA-256, SHA-384, and SHA-512 are common variants of SHA.

    • It generates a unique hash value for each unique input.

    • The output is a fixed length, regardless of the input size.

    • SHA is used for data integrity, password h

  • Answered by AI
  • Q8. 5 heads and two tails, separate into two groups such that two groups should have equal number of tails?
  • Q9. Delete a node in linked list?
  • Ans. 

    To delete a node in a linked list, we need to adjust the pointers of the previous node and the next node.

    • Find the node to be deleted

    • Adjust the pointers of the previous node and the next node

    • Free the memory of the deleted node

  • Answered by AI
  • Q10. Tell me about yourself?
  • Ans. 

    I am a passionate software engineer with experience in developing web applications and a strong background in computer science.

    • Experienced in developing web applications using technologies like HTML, CSS, JavaScript, and React

    • Strong background in computer science with knowledge of data structures and algorithms

    • Proficient in programming languages such as Java, Python, and C++

    • Familiar with Agile development methodologies

  • Answered by AI
  • Q11. What are the challenges you faced in the interns?
  • Ans. 

    As an intern supervisor, I faced challenges in terms of communication, technical skills, and time management.

    • Communication barriers due to language or cultural differences

    • Lack of technical skills or knowledge required for the job

    • Difficulty in managing time and meeting deadlines

    • Inability to work independently or as part of a team

    • Resistance to feedback or constructive criticism

    • Limited exposure to real-world scenarios and...

  • Answered by AI
  • Q12. Preference of job place?
  • Ans. 

    I prefer a job place that offers a collaborative and innovative work environment.

    • Prefer a workplace that encourages teamwork and communication

    • Value opportunities for learning and growth

    • Seek a company that fosters creativity and innovation

  • Answered by AI
  • Q13. How will you solve the disputes?
  • Ans. 

    I will solve disputes by promoting open communication, active listening, and finding mutually beneficial solutions.

    • Encourage open and honest communication between parties involved

    • Actively listen to each party's concerns and perspectives

    • Identify common goals and interests to find mutually beneficial solutions

    • Mediate discussions and facilitate negotiations if necessary

    • Document agreements and ensure follow-up to prevent f

  • Answered by AI
  • Q14. What is your view about Qualcomm?
  • Ans. 

    Qualcomm is a leading semiconductor and telecommunications equipment company.

    • Qualcomm is known for its expertise in wireless technologies and mobile chipsets.

    • They have developed popular Snapdragon processors used in smartphones and tablets.

    • Qualcomm has made significant contributions to the advancement of 5G technology.

    • The company has a strong patent portfolio and is involved in licensing its technology to other manufac...

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: Simple aptitude questions and technical questions which includes OOPS, Computer networks
Duration: 1 hour 25 minutes
Total Questions: 50

College Name: IIT Madras

Skills evaluated in this interview

I was interviewed in Dec 2016.

Interview Questionnaire 

4 Questions

  • Q1. Simple algorithm coding questions, e.g.- fibonacci, prime number
  • Q2. Some hardware questions
  • Q3. Networking questions and some others
  • Q4. Intro, strength, weakness, why we hire you, etc. common HR questions

Interview Preparation Tips

College Name: IIT Kharagpur

I was interviewed in Sep 2016.

Interview Questionnaire 

1 Question

  • Q1. Write a code for scheduling in C
  • Ans. 

    Code for scheduling in C

    • Define a struct for the task with fields like start time, end time, priority, etc.

    • Create an array of tasks and sort them based on priority and start time

    • Implement a scheduling algorithm like Round Robin or Priority Scheduling

    • Use system calls like fork() and exec() to create and execute processes

    • Implement synchronization mechanisms like semaphores or mutexes to avoid race conditions

  • Answered by AI

Interview Preparation Tips

Round: Test
Experience: There were 3 sections.Aptitude,C programming,Software / Communication / Hardware
Tips: U should be very fast while solving.Aptitude is normal.C programming qsns mainly consists of simple C like trees,arrays,sorting etc.I chose software for 3rd section as I wanted software profile .It has qsns based on OS(little bit linux),Data structures and Algorithms.
Duration: 2 hours
Total Questions: 60

Round: Technical Interview
Experience: Just asked me qsns related to Data structures
Tips: Solve sums in geeksforgeeks

Round: HR Interview
Experience: Its for fun.HR talks about unrelated things :P .If u got selected for HR,then u are selected for job.

College Name: IIT Kharagpur

Skills evaluated in this interview

I applied via Campus Placement

Interview Questionnaire 

10 Questions

  • Q1. What are static, volatile, const in C mean ?
  • Ans. 

    Static, volatile, const are C keywords used to define properties of variables.

    • Static: used to define a variable that retains its value between function calls

    • Volatile: used to indicate that a variable's value may change unexpectedly, e.g. in an interrupt

    • Const: used to define a variable whose value cannot be changed once initialized

  • Answered by AI
  • Q2. Write a pseudo code to remove a node from a linked list
  • Ans. 

    Pseudo code to remove a node from a linked list

    • Find the node to be removed

    • Update the previous node's next pointer to point to the next node

    • Free the memory occupied by the removed node

  • Answered by AI
  • Q3. How do you manage ISR ?
  • Ans. 

    ISR stands for Interrupt Service Routine. It is managed by prioritizing interrupts and handling them in a timely manner.

    • Prioritize interrupts based on their importance

    • Handle interrupts in a timely manner to prevent delays in the system

    • Ensure that the ISR does not interfere with the normal flow of the program

    • Test the ISR thoroughly to ensure that it works as expected

    • Use appropriate tools and techniques to debug any issu

  • Answered by AI
  • Q4. What is the difference between task, process and thread ?
  • Ans. 

    Task is a unit of work, process is an instance of a program, and thread is a subset of a process.

    • Task is a single unit of work that needs to be completed.

    • Process is an instance of a program that is being executed.

    • Thread is a subset of a process that can run concurrently with other threads.

    • A process can have multiple threads, but a thread can only belong to one process.

    • Threads share the same memory space, while processe...

  • Answered by AI
  • Q5. What is the difference between multi-threading, multi-processing and multi-tasking ?
  • Ans. 

    Multi-threading, multi-processing and multi-tasking are different ways of achieving parallelism in computing.

    • Multi-threading is a technique of dividing a single process into multiple threads that can run concurrently.

    • Multi-processing is a technique of dividing a single process into multiple processes that can run concurrently.

    • Multi-tasking is a technique of running multiple processes or tasks concurrently on a single p...

  • Answered by AI
  • Q6. What is mutex ?
  • Ans. 

    Mutex is a synchronization mechanism used to prevent multiple threads from accessing shared resources simultaneously.

    • Mutex stands for mutual exclusion.

    • It is used to protect shared resources from race conditions.

    • Mutex provides exclusive access to a shared resource.

    • It is used in multi-threaded programming.

    • Mutex can be implemented using locks or semaphores.

  • Answered by AI
  • Q7. Tell me about yourself and the projects you have done
  • Ans. 

    I am a software engineer with experience in developing web applications and mobile apps.

    • Developed a web application for a retail company using React and Node.js

    • Created a mobile app for a fitness startup using React Native

    • Worked on a project to automate data entry for a healthcare organization using Python

    • Contributed to an open-source project for a social media platform using Ruby on Rails

  • Answered by AI
  • Q8. What are your hobbies ?
  • Ans. 

    I enjoy reading, playing video games, and hiking.

    • Reading: I love to read books on various topics, including science fiction, history, and philosophy.

    • Video games: I enjoy playing games that challenge my problem-solving skills, such as puzzle games and strategy games.

    • Hiking: I like to explore new trails and enjoy the beauty of nature.

  • Answered by AI
  • Q9. Do you have any questions you want to ask me ?
  • Q10. How much do you about Qualcomm ?
  • Ans. 

    Qualcomm is a semiconductor and telecommunications equipment company based in San Diego, California.

    • Qualcomm is a leading provider of wireless technology and services.

    • They are known for their Snapdragon processors used in smartphones and other devices.

    • Qualcomm has been involved in several legal disputes with Apple and other companies over patent infringement.

    • They also have a strong presence in the development of 5G tec...

  • Answered by AI

Interview Preparation Tips

Round: Technical Interview
Experience: My overall experience was great. I felt very good inside the room . They offered me enough time and resources to answer the questions.
Tips: Be strong with basics and be confident.

Round: HR Interview
Experience: It was very pleasant . The HR was very friendly.
Tips: Just be confident.

Round: Test
Experience: I really enjoyed the test. But it would've been great if I were allowed to go back to previous section after I have finished the current one.
Tips: You need to be strong in basics and should have off the hat answering skills to pass this.
Duration: 90 minutes
Total Questions: Software

General Tips: Just be yourself
Skill Tips: Be thorough with code manipulations and data-structures
Skills: Math Puzzles, 12th Class Maths, Implementation Of Code Using OOPS, Object Oriented Programming (OOP) Basics, Java Programming, 1)communication, C
Duration: 2
College Name: IIT Madras
Motivation: I wanted to work in a software field that also has a good integration with hardware
Funny Moments: My friends had a really good chatter outside the office

Skills evaluated in this interview

Lam Research Interview FAQs

How many rounds are there in Lam Research Engineering Manager interview?
Lam Research interview process usually has 3 rounds. The most common rounds in the Lam Research interview process are Technical, One-on-one Round and HR.

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Lam Research Engineering Manager Interview Process

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Interview experience

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Lam Research Engineering Manager Salary
based on 5 salaries
₹28 L/yr - ₹45 L/yr
At par with the average Engineering Manager Salary in India
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Lam Research Engineering Manager Reviews and Ratings

based on 2 reviews

4.0/5

Rating in categories

4.0

Skill development

4.0

Work-life balance

3.6

Salary

4.0

Job security

3.6

Company culture

2.6

Promotions

3.4

Work satisfaction

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