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Lenovo Senior Hardware Engineer Interview Questions and Answers

Updated 12 Sep 2024

Lenovo Senior Hardware Engineer Interview Experiences

1 interview found

Interview experience
1
Bad
Difficulty level
-
Process Duration
-
Result
-
Round 1 - Technical 

(2 Questions)

  • Q1. About i2c, spi, usb
  • Q2. Draw 10 layer pcb stack
  • Ans. 

    A 10 layer PCB stack typically consists of alternating layers of copper and insulating material.

    • Start with a layer of copper for signal routing

    • Alternate with layers of insulating material to prevent short circuits

    • Include ground and power planes for stability and noise reduction

    • Consider impedance control for high-speed signals

    • Top and bottom layers are usually used for components placement and routing

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - waste of time
I wanted to share my feedback from the interview process.

Firstly, there was a one-hour company presentation, but much of the information provided was readily available online. Spending an hour on something that didn't add value to my knowledge felt like my time wasn't being respected.

After waiting for a couple of hours, my first interview round happened. I think it went okay. The interviewer didn't introduce themselves, but they asked good questions that highlighted my engineering skills.

After waiting for 10 hours, my second round of interviews began. Once again, the interviewer didn't bother with introductions, perhaps assuming their celebrity status made it unnecessary. When I suggested showing a short presentation to explain my past projects and skills in just 5 minutes, the interviewer refused, claiming they were pressed for time. This completely soured my mood after waiting for 10 hours, especially since they couldn't spare even 5 minutes for my introduction.

As I began my introduction, one of the interviewers started asking questions, cutting me off. I felt it was important to establish my background, but they seemed eager to move on. Despite this, I remained composed and addressed their questions about designing a 10-layer PCB stack and using an oscilloscope. It was clear they hadn't thoroughly reviewed my CV. The interview concluded abruptly after just 7 minutes. Despite the challenges, I appreciated the opportunity and remained professional throughout.

Lenovo, I’m left puzzled by the brevity of our interview. How could my eight years of experience be assessed in just seven minutes and two questions?
I expected inquiries that would highlight my problem-solving skills and delve into my past projects, yet none were asked.
Spending ten hours at your office over the weekend, only to be met with such a rushed interaction, makes me question the value placed on candidates' time.
Waiting for ten hours for my interview without even a brief opportunity to share my background and experiences felt disheartening.
If this is indicative of Lenovo's interview process, it raises concerns about the office culture and how employees' time and contributions are valued. A more comprehensive interview approach would not only provide a better assessment but also demonstrate genuine consideration for candidates.
I offer this feedback constructively, hoping for improvements in future interview experiences for both candidates and Lenovo.

Interview questions from similar companies

Interview experience
4
Good
Difficulty level
Moderate
Process Duration
2-4 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Apr 2023. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Write code on Merge sort
  • Ans. 

    Merge sort is a divide and conquer algorithm that divides the input array into two halves, recursively sorts them, and then merges the sorted halves.

    • Divide the array into two halves

    • Recursively sort each half

    • Merge the sorted halves back together

  • Answered by AI
Round 2 - Technical 

(1 Question)

  • Q1. Explain on PCA , SVM and image processing concepts
  • Ans. 

    PCA is a dimensionality reduction technique, SVM is a machine learning algorithm, and image processing involves manipulating images.

    • PCA (Principal Component Analysis) is used to reduce the dimensionality of data by finding the most important features.

    • SVM (Support Vector Machine) is a supervised machine learning algorithm used for classification and regression tasks.

    • Image processing involves techniques like filtering, s...

  • Answered by AI
Round 3 - HR 

(1 Question)

  • Q1. Tell me about your project challenges

Skills evaluated in this interview

I applied via Monster and was interviewed before Mar 2020. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. How much salary you are expecting? Was my last question. .

Interview Preparation Tips

Interview preparation tips for other job seekers - Interview was really easy going. Technical was informative round. By answering questions, interviewer also help me to reach out to the depth of the topic. Work culture is also good here.

I applied via Recruitment Consultant and was interviewed in Dec 2020. There were 4 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Basics of redux and react es6 js css3

Interview Preparation Tips

Interview preparation tips for other job seekers - First of all go through the job description .Brush up all your basics .And do practice hands on coding.

Interview Questionnaire 

2 Questions

  • Q1. What's the function of wire harness.
  • Ans. 

    A wire harness is a collection of wires, cables, and connectors that transmit electrical signals and power between different components in a system.

    • Wire harnesses provide a neat and organized way to route and protect wires in a system.

    • They ensure proper connectivity and prevent wire damage or short circuits.

    • Wire harnesses simplify troubleshooting and maintenance by allowing easy identification and replacement of faulty...

  • Answered by AI
  • Q2. What is the function of sputtering.
  • Ans. 

    Sputtering is a process used in manufacturing to deposit thin films of material onto a surface.

    • Sputtering is a physical vapor deposition technique.

    • It involves bombarding a target material with high-energy ions or atoms.

    • This bombardment dislodges atoms from the target material, which then deposit onto a substrate.

    • Sputtering is commonly used in the production of semiconductor devices, solar cells, and thin film coatings.

    • ...

  • Answered by AI

Interview Questionnaire 

1 Question

  • Q1. Stge concepts, vSAN, RAID, basic testing, OS concepts, NVMe, SATA, SAS

I applied via Approached by Company and was interviewed before Feb 2021. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. PLC, VFD, sensors, robot knowledge, Any language like C++, Python is additional advantage, mobile industry knowledge could also provide advantage
Round 2 - Technical 

(1 Question)

  • Q1. About yourself followed by one more technical round basically asking technical part from previous company
Round 3 - HR 

(3 Questions)

  • Q1. What are your salary expectations?
  • Q2. Share details of your previous job.
  • Q3. Tell me about yourself.

Interview Preparation Tips

Interview preparation tips for other job seekers - As a maintenance engineer if you are from mobile industry you will definitely get priority, other than this they require PLC and robotic knowlegde acquired professional for the testing equipment which are generally using drivers, motors, plc and programming part

I applied via Naukri.com and was interviewed in Apr 2021. There were 3 interview rounds.

Interview Questionnaire 

1 Question

  • Q1. Questions on java spring boot, java 8 new features with examples, core java questions on generics and garbage collection.

Interview Preparation Tips

Interview preparation tips for other job seekers - Knowledge on microservices and java 8 is necessary
Interview experience
3
Average
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed in Oct 2023. There was 1 interview round.

Round 1 - Technical 

(2 Questions)

  • Q1. What is Kubernetes ? why it is required? how it is different from Docker swarm?
  • Ans. 

    Kubernetes is an open-source container orchestration platform that automates the deployment, scaling, and management of containerized applications.

    • Kubernetes is required to manage and scale containerized applications efficiently.

    • It provides features like automatic scaling, self-healing, load balancing, and rolling updates.

    • Kubernetes uses a declarative approach to define the desired state of the application and ensures ...

  • Answered by AI
  • Q2. What is ECS? How it is different from EKS?
  • Ans. 

    ECS is a container management service by AWS, while EKS is a managed Kubernetes service.

    • ECS (Elastic Container Service) is a container management service provided by AWS.

    • ECS allows you to easily run and scale containerized applications on AWS.

    • EKS (Elastic Kubernetes Service) is a managed Kubernetes service by AWS.

    • EKS simplifies the process of deploying, managing, and scaling containerized applications using Kubernetes.

    • ...

  • Answered by AI

Skills evaluated in this interview

Interview experience
2
Poor
Difficulty level
Moderate
Process Duration
Less than 2 weeks
Result
Not Selected

I applied via Referral and was interviewed before Feb 2023. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. It include basic questions regarding the framework, OOPS concepts, some behavioral questions, etc, They also asked to open a notepad and show how to create a singleton class, write a program related to cir...
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Lenovo Interview FAQs

How many rounds are there in Lenovo Senior Hardware Engineer interview?
Lenovo interview process usually has 1 rounds. The most common rounds in the Lenovo interview process are Technical.
How to prepare for Lenovo Senior Hardware Engineer 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 Lenovo. The most common topics and skills that interviewers at Lenovo expect are Ethernet, FPGA, Geometry, Linux Administration and Perl.
What are the top questions asked in Lenovo Senior Hardware Engineer interview?

Some of the top questions asked at the Lenovo Senior Hardware Engineer interview -

  1. draw 10 layer pcb st...read more
  2. about i2c, spi, ...read more

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Lenovo Senior Hardware Engineer Interview Process

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