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      ROCKWOOL Group

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      Data Engineer Interview

      Feb 19, 2025
      Anonymous employee
      Warsaw, Masovia
      Accepted offer
      Negative experience
      Average interview

      Application

      I applied online. The process took 2 weeks. I interviewed at ROCKWOOL Group (Warsaw, Masovia) in Jan 2025

      Interview

      Classic Technical interview for a data engineer focused on dbt, sql, python and data warehousing concepts. I receive the pre offer contract as they decide to move forward with me. Next day, suddenly they cancel the offer because they find someone better/cheaper. Maybe even better that happened, because I dont want to think the same situation but after 2 weeks of starting. Of course not even a single message explaining the possible confusion :)

      Interview questions [1]

      Question 1

      Dbt concepts Sql and optimization Python basics theory, data structures Data warehousing concepts Testing
      Answer question

      ROCKWOOL Group interviews FAQs

      • Here are the most commonly searched roles for interview reports -

        1. Machine Operator(9) ;
        2. Customer Service Representative(6) ;
        3. Manager(6) ;
        4. IT Consultant(5) ;
        5. Sales Manager(5) ;
        6. Supervisor(5) ;
        7. Human Resources(4) ;
        8. Machine Technician(4) ;
        9. Marketing(4) ;
        10. Regional Sales Manager(4) ;
        11. Engineer(3) ;
        12. Forklift Operator(3) ;
        13. General Operator(3) ;
        14. Process Engineer(3) ;
        15. Product Manager(3) .


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      Jobs at ROCKWOOL Group

      26 jobs in United States
      Robot Operator- DAYS
      Byhalia, MS
      ·
      $21 - $21 /hr
      (Employer provided)
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      Robot Operator-Days
      Byhalia, MS
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      Bagger/Bundler Operator
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      Robot Operator
      Byhalia, MS
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      Forklift Operator-3
      Byhalia, MS
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