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      Ultium Cells

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      Ultium Cells Reviews

      3.6

      60% would recommend to a friend

      (75 total reviews)
      avatar

      Kee Eun

      68% approve of CEO

      55% positive business outlook

      Ultium Cells has an employee rating of 3.6 out of 5 stars, based on 75 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Ultium Cells employee rating is in line with the average (within 1 standard deviation) for employers within the Energy, mining, utilities industry (3.7 stars).

      Reviews by job title

      75 reviews
      4.0
      25 Jun 2026

      Helpful coworkers but HR lacks transparency

      Quality engineer ii
      Recommend
      CEO approval
      Business outlook

      Pros

      Co workers are very helpful and there is a lot of good communication between different teams/departments.

      Cons

      HR Department is not transparent. They never give timelines on decisions and always say they are working on an issue with no real timeline for solution

      Viewing 1 - 3 of 75 Reviews
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      ReviewsUltium Cells reviews

      Glassdoor has 81 Ultium Cells reviews submitted anonymously by Ultium Cells employees. Read employee reviews and ratings on Glassdoor to decide if Ultium Cells is right for you.