Skip to contentSkip to footer
  • Community
  • Jobs
  • Companies
  • Salaries
  • For employers
      Notifications

      Loading...

      Elevate your career

      Discover your earning potential, land dream jobs, and share work-life insights anonymously.

      employer cover photo
      employer logo
      employer logo

      Lumen

      Engaged employer

      About
      Reviews
      Pay and benefits
      Jobs
      Interviews
      Interviews
      Related searches: Lumen reviews | Lumen jobs | Lumen salaries | Lumen benefits | Lumen conversations
      Lumen interviewsLumen Senior Data Scientist interviewsLumen interview


      Glassdoor

      • About / Press
      • Awards
      • Blog
      • Research
      • Contact Us
      • Guides

      Employers

      • Free Employer Account
      • Employer Centre
      • Employers Blog

      Information

      • Help
      • Guidelines
      • Terms of Use
      • Privacy and Ad Choices
      • Do Not Sell Or Share My Information
      • Cookie Consent Tool
      • Security

      Work With Us

      • Advertisers
      • Careers
      Download the App

      • Browse by:
      • Companies
      • Jobs
      • Locations
      • Communities
      • Recent posts

      Copyright © 2008-2026. Glassdoor LLC. "Glassdoor," "Worklife Pro," "Bowls" and logo are proprietary trademarks of Glassdoor LLC.

      Company Bowl sample

      Want the inside scoop on your own company?

      Check out your Company Bowl for anonymous work chats.

      Bowls

      Get actionable career advice tailored to you by joining more bowls.

      Followed companies

      Stay ahead in opportunities and insider tips by following your dream companies.

      Job searches

      Get personalised job recommendations and updates by starting your searches.

      Top companies for "Compensation and Benefits" near you

      avatar
      SAP
      3.9★Compensation and benefits
      avatar
      Capgemini
      3.7★Compensation and benefits
      avatar
      Salesforce
      4.4★Compensation and benefits
      avatar
      Cisco
      4.0★Compensation and benefits

      Senior Data Scientist Interview

      Jun 21, 2021
      Anonymous employee
      Broomfield, CO
      Accepted offer
      Positive experience
      Average interview

      Application

      I applied online. The process took 4 weeks. I interviewed at Lumen (Broomfield, CO) in Oct 2020

      Interview

      - Phone interview about position - data science take home project - phone interview reviewing take home project - phone interview data science questions and behavioral interview questions - meet with VPs to talk about on the job problems

      Interview questions [1]

      Question 1

      - Define a p-value - explain bagging
      Answer question

      Other Senior Data Scientist interview reviews for Lumen

      Senior Data Scientist Interview

      Oct 15, 2022
      Anonymous employee
      Accepted offer
      Positive experience
      Average interview

      Application

      I interviewed at Lumen

      Interview

      Process was thorough with majority of questions from different practical fields and past experience. Like projects you have worked and how that would be useful here in current role. Different practical problems were given to solve with sudo code.

      Interview questions [1]

      Question 1

      Past work experience and algorithms used to perform those.
      Answer question

      Senior Data Scientist Interview

      Jan 12, 2025
      Anonymous employee
      Bengaluru
      Accepted offer
      Positive experience
      Average interview

      Application

      I applied online. The process took 2 weeks. I interviewed at Lumen (Bengaluru) in Mar 2021

      Interview

      The difficulty is moderate to easy. Like any other interviews, it depends on the position and team you are being hired for, the questions were majorly from domain I worked on and technical knowledge used.

      Interview questions [1]

      Question 1

      Use of random forest algorithm ,and what would you use to determine nps for user.
      Answer question