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HCLTech Lead Engineer Interview Questions, Process, and Tips

Updated 24 Mar 2025

Top HCLTech Lead Engineer Interview Questions and Answers

  • Q1. Which BGP path attributes are used to manipulate the ingress traffic and how traffic is transit from one AS to another AS via 3rd AS?
  • Q2. What is VTep? Explain the VLan data encapsulated with VXLAN header and fields used in it?
  • Q3. What is VSL in Vss, explain the mechanism and role in VSS?
View all 92 questions

HCLTech Lead Engineer Interview Experiences

163 interviews found

I applied via Naukri.com and was interviewed in Oct 2021. 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 tips
Round 2 - Technical 

(3 Questions)

  • Q1. Project Experience description
  • Q2. Software tool proficiency
  • Q3. Current Organisation responsibilities
Round 3 - Technical 

(1 Question)

  • Q1. Specific software tool questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Need this be strong in fundamentals. Clear view about previous project experience.

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

Round 1 - Technical 

(2 Questions)

  • Q1. GD&T basics questions
  • Q2. Manufacturing processes of sheetmeral
  • Ans. 

    Sheet metal manufacturing involves cutting, bending, and shaping metal sheets to create various products.

    • Sheet metal can be cut using various methods such as laser cutting, plasma cutting, or waterjet cutting.

    • Bending can be done using press brakes or rollers.

    • Shaping can be achieved through processes like stamping, punching, or deep drawing.

    • Welding is often used to join multiple sheet metal pieces together.

    • Finishing pro...

  • Answered by AI
Round 2 - Technical 

(2 Questions)

  • Q1. Check communication skills via previous work experience discussion
  • Q2. Whether I have knowledge on PLM tools or not?
  • Ans. 

    Yes, I have knowledge on PLM tools.

    • I have experience working with PLM tools such as Teamcenter and Windchill.

    • I have used PLM tools to manage product data, collaborate with cross-functional teams, and track project progress.

    • I am familiar with PLM concepts such as BOM management, change management, and version control.

    • I have also worked on customizing PLM tools to meet specific business requirements.

    • Overall, my experienc...

  • Answered by AI
Round 3 - HR 

(3 Questions)

  • Q1. Where do you see yourself in 5 years?
  • Q2. Why are you looking for a change?
  • Q3. Salary package of previous employment and it's proof

Interview Preparation Tips

Topics to prepare for HCLTech Lead Engineer interview:
  • GD&T
  • Working Drawings
Interview preparation tips for other job seekers - As per my concern,if the candidate wants highly paid mechanical design engineer job then you will be strong in GD&T and manufacturing processes knowledge with good communication and problem solving skills.

Lead Engineer Interview Questions Asked at Other Companies

asked in Tata Power
Q1. What is the resistance value of tripping & closing coil of vc ... read more
asked in Tata Power
Q2. 1.What is the contact resistance of VCB.?
asked in HCLTech
Q3. Which BGP path attributes are used to manipulate the ingress traf ... read more
asked in HCL Group
Q4. Monitoring tools and what metrics we capture during or after test ... read more
Q5. Java 8 features? What is functional interface? Difference between ... read more

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 28 Nov 2023

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

I applied via Walk-in and was interviewed before Nov 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 tips
Round 2 - Technical 

(1 Question)

  • Q1. About previous company experience
Round 3 - Technical 

(1 Question)

  • Q1. About their domain
Round 4 - HR 

(1 Question)

  • Q1. Salary discussion

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

Interview Questionnaire 

2 Questions

  • Q1. Find number which repeating first with linear complexity.
  • Ans. 

    Finding repeating number with linear complexity.

    • Use Floyd's cycle-finding algorithm to detect the cycle in the sequence.

    • Maintain two pointers, one moving at a rate of one step and the other at a rate of two steps.

    • When they meet, move one pointer to the start and keep the other pointer at the meeting point.

    • Move both pointers at a rate of one step until they meet again, which is the start of the cycle.

    • The number at the s

  • Answered by AI
  • Q2. Prepare sets, list and dictionary from a given list.
  • Ans. 

    Creating sets, lists, and dictionaries from a given list.

    • To create a set, use the set() function.

    • To create a list, simply use square brackets [] and separate elements with commas.

    • To create a dictionary, use curly braces {} and separate key-value pairs with colons and commas.

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare list, set and dictionary. Check for finding number in a list with linear complexity.
Try to solve problems with less for loops.

Skills evaluated in this interview

HCLTech interview questions for designations

 Lead Mechanical Engineer

 (3)

 Lead Design Engineer

 (2)

  Lead Electrical Engineer

 (1)

 Technical Lead Engineer

 (1)

 Lead Software Engineer

 (3)

 R&D Engineer

 (1)

 Technical Lead

 (195)

 Test Lead

 (18)

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 31 Mar 2022

I applied via Naukri.com and was interviewed in Oct 2021. 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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. Basics of C programming Language
  • Q2. UDS, CAN PROTOCOL and Embedded C
Round 3 - HR 

(5 Questions)

  • Q1. Share details of your previous job.
  • Q2. Why should we hire you?
  • Q3. Why are you looking for a change?
  • Q4. What are your strengths and weaknesses?
  • Q5. Tell me about yourself.

Interview Preparation Tips

Topics to prepare for HCLTech Lead Engineer interview:
  • Embedded C
Interview preparation tips for other job seekers - Be strong with your basics. Explain your roles and responsibilities well.

Get interview-ready with Top HCLTech Interview Questions

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 22 Jun 2023

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

I applied via Naukri.com and was interviewed before Jun 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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. It is related about core and advanced cpp And data structure and algorithm
  • Q2. And design patterns question how you exactly implement those in your project etc
Round 3 - Technical 

(1 Question)

  • Q1. Coding question about thread or data structure or design pattern

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 31 May 2022

Round 1 - One-on-one 

(1 Question)

  • Q1. Latest UI technologies
  • Ans. 

    Latest UI technologies include React, Angular, Vue, and Flutter.

    • React is a popular JavaScript library for building user interfaces.

    • Angular is a TypeScript-based open-source web application framework.

    • Vue is a progressive framework for building user interfaces.

    • Flutter is a mobile app SDK for building high-performance, high-fidelity, apps for iOS and Android.

  • Answered by AI
Round 2 - HR 

(1 Question)

  • Q1. How much to get the desired salary

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well and cover all the topics

I applied via LinkedIn and was interviewed before Aug 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Bitwise, structure, array, pointer, I2C, SPI, UART
Round 2 - Behavioral 

(1 Question)

  • Q1. Project wise work experience related questions Bitwise manipulation program to set bit and clear bit

Interview Preparation Tips

Topics to prepare for HCLTech Lead Engineer interview:
  • Embedded C
  • Communication Protocols
Interview preparation tips for other job seekers - Be strong in basics and attend with confidence.

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 17 Jun 2022

I applied via Naukri.com and was interviewed before Jun 2021. There were 3 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. Prepare basic of your skills like I am Vlsi DV Engg so prepare digital, Verizon, system verilog basic question means revise all main topics and knowledge of UVM is plus point
Round 2 - Technical 

(1 Question)

  • Q1. Your manger will interact in 2nd round and ask whatever you written in your CV.
Round 3 - HR 

(1 Question)

  • Q1. CTC discussion and company norms

Interview Preparation Tips

Topics to prepare for HCLTech Lead Engineer interview:
  • Digital Electronics
  • Verilog
  • System Verilog
  • UVM
  • Sva
Interview preparation tips for other job seekers - Check latest demand and prepare that skills.
Like in Vlsi, UVM and PCI, AMBA, USB, SATA are today need

Lead Engineer Interview Questions & Answers

user image Anonymous

posted on 27 Oct 2023

Interview experience
4
Good
Difficulty level
Easy
Process Duration
Less than 2 weeks
Result
Selected Selected

I applied via Naukri.com and was interviewed before Oct 2022. There were 2 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 tips
Round 2 - Technical 

(2 Questions)

  • Q1. Knowledge check about gd&t
  • Q2. Drawing reading ability

HCLTech Interview FAQs

How many rounds are there in HCLTech Lead Engineer interview?
HCLTech interview process usually has 2-3 rounds. The most common rounds in the HCLTech interview process are Technical, HR and Resume Shortlist.
How to prepare for HCLTech Lead 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 HCLTech. The most common topics and skills that interviewers at HCLTech expect are Embedded C, Medical Devices, New Product Development, C++ and Cloud.
What are the top questions asked in HCLTech Lead Engineer interview?

Some of the top questions asked at the HCLTech Lead Engineer interview -

  1. Which BGP path attributes are used to manipulate the ingress traffic and how tr...read more
  2. What is VTep? Explain the VLan data encapsulated with VXLAN header and fields u...read more
  3. What is VSL in Vss, explain the mechanism and role in VS...read more
How long is the HCLTech Lead Engineer interview process?

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

Tell us how to improve this page.

HCLTech Lead Engineer Interview Process

based on 120 interviews

5 Interview rounds

  • Technical Round - 1
  • Technical Round - 2
  • HR Round - 1
  • HR Round - 2
  • Personal Interview1 Round
View more
Join HCLTech Find your spark and discover what drives you forward
HCLTech Lead Engineer Salary
based on 15.8k salaries
₹4.1 L/yr - ₹14 L/yr
47% less than the average Lead Engineer Salary in India
View more details

HCLTech Lead Engineer Reviews and Ratings

based on 1.6k reviews

3.5/5

Rating in categories

3.3

Skill development

3.7

Work-life balance

2.8

Salary

3.8

Job security

3.4

Company culture

2.5

Promotions

3.2

Work satisfaction

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