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      Protolabs

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      Test Automation Engineer Interview

      Dec 23, 2025
      Anonymous employee
      Accepted offer
      Positive experience
      Average interview

      Application

      I applied online. The process took 3 weeks. I interviewed at Protolabs in Dec 2025

      Interview

      The interview process was efficient and transparent. The technical part was aligned with the required level and position, with appropriate and relevant questions. I would like to express my appreciation to Jita Mohanty for her professional communication and support throughout the recruitment process.

      Interview questions [1]

      Question 1

      One of the tasks involved reading and refactoring a test written in Python.
      Answer question

      Protolabs interviews FAQs

      • Test Automation Engineer applicants have rated the interview process at Protolabs with 3 out of 5 (where 5 is the highest level of difficulty) and assessed their interview experience as 100% positive. To compare, the company-average is 68.2% positive. This is according to Glassdoor user ratings.
      • Candidates applying for Test Automation Engineer roles take an average of 21 days to get hired, when considering 1 user submitted interviews for this role. To compare, the hiring process at Protolabs overall takes an average of 23 days.
      • Common stages of the interview process at Protolabs as a Test Automation Engineer according to 1 Glassdoor interviews include:

        Background check:  33%

        One on one interview:  33%

        Skills test:  33%

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

        1. Account Manager(46) ;
        2. Senior Account Manager(11) ;
        3. Manager(9) ;
        4. Sales(9) ;
        5. Software Developer(8) ;
        6. Analyst(6) ;
        7. Build Technician(6) ;
        8. Sales Representative(6) ;
        9. Software Engineer(6) ;
        10. Design Analyst(5) ;
        11. Finisher(5) ;
        12. Marketing(5) ;
        13. Strategic Account Manager(5) ;
        14. CNC Operator(4) ;
        15. Customer Service Representative(4) .


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      Jobs at Protolabs

      3 jobs in United States
      Integration Test Lead
      Maple Plain, MN
      ·
      $107K - $161K /yr
      (Employer provided)
      View job
      Integration Test Lead
      North Carolina
      ·
      $107K - $161K /yr
      (Employer provided)
      View job
      Principal Software Engineer (Corporate Systems)
      Maple Plain, MN
      ·
      $132K - $175K /yr
      (Employer provided)
      View job
      View all Test Automation Engineer Jobs