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Lumen Technologies Interview Questions, Process, and Tips

Updated 28 Feb 2025

Top Lumen Technologies Interview Questions and Answers

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Lumen Technologies Interview Experiences

Popular Designations

52 interviews found

Test Analyst Interview Questions & Answers

user image Anonymous

posted on 18 Nov 2021

Interview Questionnaire 

1 Question

  • Q1. Selenium automation questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Prepare well for Java. Prepare well for selenium basic.

Test Analyst Interview Questions asked at other Companies

Q1. Explain framework and practical uses of oops concepts in framework . explain priority and severity. defect lifecycle
View answer (2)

I applied via Naukri.com and was interviewed before Jul 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 Resume tips
Round 2 - Coding Test 

Plsql,sql , sql queries, aptitude

Round 3 - One-on-one 

(1 Question)

  • Q1. Basic questions sql,plsql and java(I mentioned in my cv)

Interview Preparation Tips

Interview preparation tips for other job seekers - Just prepare the mentioned skills in resume.

System Engineer Interview Questions asked at other Companies

Q1. Election Winner Determination In an ongoing election between two candidates A and B, there is a queue of voters that includes supporters of A, supporters of B, and neutral voters. Neutral voters have the power to swing the election results ... read more
View answer (9)
Lumen Technologies Interview Questions and Answers for Freshers
illustration image

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

Round 1 - Aptitude Test 

Problem solving questions, puzzles

Round 2 - Coding Test 

Different sorting algorithms, performance optimization techniques

Round 3 - HR 

(1 Question)

  • Q1. Questions on your project, challenges faced, different scenarios with other stakeholders etc

Interview Preparation Tips

Interview preparation tips for other job seekers - be sure of what you say. And know your basics well.

Engineering Manager Interview Questions asked at other Companies

Q1. System Design - how would design a trading system, what db, cloud you would consider and why? how would ensure data is real time not near real time? How would you set up devOps for this ?
View answer (1)

I applied via Approached by Company and was interviewed before Sep 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 Resume tips
Round 2 - Aptitude Test 

Online test that was difficult - personality test then quantitative test. The test were timed and you can't go back to the previous page.

Round 3 - One-on-one 

(2 Questions)

  • Q1. Tell me about yourself
  • Q2. Why should we hire you?

Interview Preparation Tips

Interview preparation tips for other job seekers - Go in prepared to share a success story.

Lumen Technologies interview questions for popular designations

 Software Engineer

 (3)

 Software Developer

 (3)

 Software Development Consultant

 (2)

 Customer Service Associate

 (2)

 Network Engineer

 (2)

 Software Development Engineer

 (2)

 Consultant

 (2)

 Intern

 (2)

I applied via LinkedIn and was interviewed before Jul 2021. There was 1 interview round.

Round 1 - Technical 

(1 Question)

  • Q1. Basic manual testing questions

Interview Preparation Tips

Interview preparation tips for other job seekers - Good to learn and management is supportive

Software QA Engineer Interview Questions asked at other Companies

Q1. What exceptions have u faced while creating framework?
View answer (1)

Get interview-ready with Top Lumen Technologies Interview Questions

I applied via Approached by Company and was interviewed before May 2021. There were 2 interview rounds.

Round 1 - Technical 

(1 Question)

  • Q1. 1. Questions to gauge test automation experience
Round 2 - HR 

(1 Question)

  • Q1. Why do you want to join Lumen
  • Ans. 

    I am excited to join Lumen because of its reputation for innovation and commitment to customer satisfaction.

    • Lumen has a strong track record of developing cutting-edge technology solutions that help businesses thrive in the digital age.

    • I am impressed by the company's focus on delivering exceptional customer service and support.

    • I am excited about the opportunity to work with a talented team of professionals who are passi...

  • Answered by AI

Interview Preparation Tips

Interview preparation tips for other job seekers - Have thorough understanding of tools used for test automation

Associate Manager Interview Questions asked at other Companies

Q1. How will you calculate tension on the sheet which is being given OFF, by Pay off reel ?
View answer (5)

Jobs at Lumen Technologies

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I applied via Naukri.com and was interviewed before May 2020. There were 4 interview rounds.

Interview Questionnaire 

3 Questions

  • Q1. 1. What is Java
  • Ans. 

    Java is a high-level, object-oriented programming language used to develop applications for a variety of platforms.

    • Java is platform-independent, meaning it can run on any operating system

    • It is known for its security features, such as the Java Security Manager

    • Java is used to develop a wide range of applications, from mobile apps to enterprise-level systems

    • It is based on the concept of Write Once, Run Anywhere (WORA)

    • Java...

  • Answered by AI
  • Q2. 2. Have you worked on html ?
  • Ans. 

    Yes, I have worked on HTML extensively in various projects.

    • Developed responsive web pages using HTML5 and CSS3

    • Implemented forms, tables, and multimedia content with HTML

    • Utilized semantic elements for better SEO and accessibility

    • Integrated JavaScript for dynamic client-side interactions

  • Answered by AI
  • Q3. Will you work under pressure

Interview Preparation Tips

Interview preparation tips for other job seekers - Interviewer was an old guy who doesn't have any technical skill. Although i cleared the round. He asked me what is Java ?
Seriously ?
He opened google and searched in google "Java Interview Questions with ANSWERS". LOL, he didn't knew the answers .

Skills evaluated in this interview

Software Development Engineer Interview Questions asked at other Companies

Q1. Given an acyclic graph of a city where each edge represents a road in the city and each vertex represents an crossing. Write an algo to find out the minimum number of vertices at which a policemen will be kept so that all the roads are cove... read more
View answer (2)

Interview Questionnaire 

3 Questions

  • Q1. Why do you want to join this company?
  • Ans. 

    I am excited to join this company because of its reputation for innovation and commitment to employee growth.

    • I am impressed by the company's track record of developing cutting-edge software solutions.

    • I appreciate the emphasis on professional development and growth opportunities for employees.

    • I am excited about the prospect of working with a talented and dedicated team.

    • I believe that this company's values align with my ...

  • Answered by AI
  • Q2. Who is your role model?
  • Ans. 

    My role model is Elon Musk.

    • I admire his innovative thinking and determination to push boundaries.

    • His ability to lead multiple successful companies is inspiring.

    • His focus on sustainable energy and space exploration aligns with my values.

    • I strive to emulate his work ethic and passion for making a positive impact on the world.

  • Answered by AI
  • Q3. What extra-curricular activities have you been involved in?
  • Ans. 

    I have been involved in various extra-curricular activities such as volunteering, sports, and music.

    • Volunteered at local animal shelter

    • Played on intramural basketball team

    • Participated in school choir

    • Attended coding workshops and hackathons

  • Answered by AI

Interview Preparation Tips

Round: Resume Shortlist
Experience: I consulted my seniors for preparation of my resume. I believe that seniors provide the best possible insights in this regards. I had a standard resume for all the companies.

Round: Test
Experience: I had prepared for the CAT examination which helped me in these written tests. The first round was the written test. The criterion for the written test was to have a CGPA more than 6.0. There was an aptitude test and a technical test. The technical test consisted of programming questions based on C++ and data structures. From data structures they asked a lot questions based on tree traversals and from C++. A large number of questions from pointers and arrays were also asked.
The aptitude test was slightly easier than the CAT examination standards. Majority of the questions were related to data interpretation and some were of based on logical reasoning. The total duration of the both the tests combined was 90 minutes.

Around 50 people appeared for the first round and nearly 13 got shortlisted for the next round.
Tips: For the written tests, particularly the aptitude section, if would really help if you have prepared for the CAT examination. There is a book written by an author named R.S. Agarwal which would prove to be beneficial from the point of view of these written tests.
Duration: 90 minutes

Round: Group Discussion
Experience: I did not prepare much for the GD’s. However I did keep myself abreast with certain latest happenings.There were no group activities conducted in the recruitment process of Century Link.

Round: HR Interview
Experience: For HR interviews I prepared answers to some frequently asked HR questions. I found these questions on the internet. Generally the questions asked in the interviews are related to the profile on offer; for instance in A2Z interview I was asked a lot of questions from power systems since it was a core company and in Century Links I was asked questions from C++ and data structures since they had come to recruit for a software engineering profile.

Round: Technical Interview
Experience: In this interview I was questioned on my C++ and data structure knowledge. They asked me questions on pointers and further asked me to explain the concept of dangling pointers. They did not want me to write down the complete code with proper syntax's of the problems asked to me. They only asked me to write the algorithms of the various problems.
They also asked me some puzzles. Unfortunately, I was not able to solve any of them. During the course of the interview they asked me to specify the reason for my keen interest in joining an IT company.
At the end of first interview some candidates were shortlisted and called for the second round of interview.

Round: Technical Interview
Experience: The second interview was conducted by a senior company official. He enquired about my project and again, like in the first interview, asked me to state the reason for my interest in joining an IT company.This interview round was an elimination round.

Round: HR Interview
Experience: The interview was an HR interview. Candidates who reached till this interview were all selected; basically this interview was like a formality to check the candidate’s fit with the company.

College Name: IIT ROORKEE
Motivation: I had never heard of the company before the recruitment season. I attended the PPT organised by the company, I found the company to be a well reputed/established company and thus applied to it. The profile was open for Electrical, Computer Science, Mechanical and Electronics engineering students.

Software Engineer Interview Questions asked at other Companies

Q1. Bridge and torch problem : Four people come to a river in the night. There is a narrow bridge, but it can only hold two people at a time. They have one torch and, because it's night, the torch has to be used when crossing the bridge. Person... read more
View answer (203)

I was interviewed before Jan 2016.

Interview Questionnaire 

7 Questions

  • Q1. Give a brief description about your education, past job profile and other questions.
  • Q2. Why did you quit your last organization after just 2.5 years?
  • Ans. 

    Seeking new challenges and growth opportunities.

    • I felt that I had reached a plateau in my role and was no longer being challenged.

    • I was interested in exploring new technologies and wanted to work on more innovative projects.

    • I wanted to work in a more collaborative and dynamic environment.

    • I left on good terms and have maintained positive relationships with my former colleagues.

    • I am excited to bring my skills and experie...

  • Answered by AI
  • Q3. Why do you want to join Centurylink?
  • Ans. 

    I am excited to join Centurylink because of their reputation for innovation and commitment to customer satisfaction.

    • Centurylink has a strong focus on developing cutting-edge technology solutions

    • The company values customer feedback and strives to provide excellent service

    • I am impressed by Centurylink's dedication to diversity and inclusion in the workplace

  • Answered by AI
  • Q4. Why did you relocate to Noida?
  • Ans. 

    Relocated to Noida for better career opportunities and growth.

    • Noida is a hub for IT companies and offers a lot of job opportunities in the software development field.

    • The city has a good work-life balance and a lower cost of living compared to other metropolitan cities.

    • I was also attracted to the diverse culture and the opportunity to work with people from different backgrounds.

    • I did my research and found that Noida has...

  • Answered by AI
  • Q5. Are you ok to work in US shift?
  • Ans. 

    Yes, I am comfortable working in US shift.

    • I have prior experience working in US shift.

    • I am flexible with my work timings.

    • I understand the importance of meeting project deadlines.

    • I am willing to adjust my personal schedule to accommodate work requirements.

  • Answered by AI
  • Q6. Where do you put up?
  • Ans. 

    I currently reside in New York City.

    • I live in an apartment in Manhattan.

    • My neighborhood is known for its diverse food options.

    • I have easy access to public transportation.

    • I enjoy exploring the city in my free time.

  • Answered by AI
  • Q7. Solve 12 Mainframe Puzzles

Interview Preparation Tips

Round: Technical + HR Interview
Experience: I told them all about the previous companies and my past job profile as a Mainframe Developer.
I gave a valid reason for quitting the previous company.
I cited that the reason to relocate to Noida was my wedding.
I was not okay to work in shifts, hence I denied.
I was putting up in Noida itself back then.

Round: Puzzle Interview
Experience: I was given a list of 12 Mainframe puzzles with questions from Cobol, DB2 and JCL.

I could solve 8 of them correctly.
Tips: Prepare puzzles as they give just 1 minute per question and not more.

Software Developer Interview Questions asked at other Companies

Q1. Maximum Subarray Sum Problem Statement Given an array of integers, determine the maximum possible sum of any contiguous subarray within the array. Example: Input: array = [34, -50, 42, 14, -5, 86] Output: 137 Explanation: The maximum sum is... read more
View answer (42)

Interview Questions & Answers

user image Anonymous

posted on 31 Jan 2015

Interview Preparation Tips

Round: Resume Shortlist
Experience: I had a standard resume for this company as per our institute placement cell norms. I kept changing the “areas of interest” depending on the company and the profile offered.

Round: Test
Experience: First round was based on aptitude and coding based questions. The questions on programming were related to linked lists, data structures, pointers and sorting. The questions on aptitude were related to Permutation and Combination among others. 50-60 students had applied out of which 15 were selected for technical interview.

Round: Interview
Experience: In the technical interview my area of interest was asked. I went with data structure. Then they asked all sorts of questions in data structure ranging across linked list, trees, sorting, searching, doubly linked lists. They asked me a puzzle based on buoyancy. If a brick is thrown out of the boat in the water then what happens to the level of water. Technical questions on practical applications of linked lists, networking etc were asked. I was also asked about the technicalities of common apps that are used by the people.
Tips: Prepare for data structures in depth to perform well in the interviews.

College Name: IIT ROORKEE
Motivation: Most information regarding the company was obtained by attending the pre placement talk. The company did not lay a lot of emphasis on knowledge about the company but instead on the technical knowledge of the candidate.
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Lumen Technologies Interview FAQs

How many rounds are there in Lumen Technologies interview?
Lumen Technologies interview process usually has 2-3 rounds. The most common rounds in the Lumen Technologies interview process are Technical, HR and Resume Shortlist.
How to prepare for Lumen Technologies 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 Lumen Technologies. The most common topics and skills that interviewers at Lumen Technologies expect are Communication Skills, Java, Switching, Python and Firewall.
What are the top questions asked in Lumen Technologies interview?

Some of the top questions asked at the Lumen Technologies interview -

  1. What is the difference between MVVM (Model-View-ViewModel) and MVC (Model-View-...read more
  2. What are the SOLID principles in Android developme...read more
  3. When we create table how many segments are create...read more
How long is the Lumen Technologies interview process?

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

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Lumen Technologies Interview Process

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