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      Lonza

      Engaged Employer

      Lonza reviews

      3.6

      69% would recommend to a friend

      (1,753 total reviews)
      avatar

      Wolfgang Wienand

      75% approve of CEO

      59% positive business outlook

      Ratings by demographic groups

      Lonza has an employee rating of 3.6 out of 5 stars, based on 1,753 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Lonza employee rating is in line with the average (within 1 standard deviation) for employers within the Pharmaceutical & Biotechnology industry (3.5 stars).

      Reviews by job title

      2K reviews
      1.0
      Apr 28, 2026

      1984

      Anonymous employee
      Recommend
      CEO approval
      Business Outlook

      Pros

      Just a regular job tbh

      Cons

      Removing the hybrid policy without consulting any staff

      3.0
      Apr 28, 2026

      Ok

      Senior scientist
      Recommend
      CEO approval
      Business Outlook

      Pros

      Lots of opportunities for lateral moves to other departments.

      Cons

      Return to Office policy. No more working from home. I used to recommend to a friend but no longer CEO wants everyone onsite for productivity. However there is not enough space, our colleagues and customers live internationally so we won't be seeing them onsite regardless. Worse for mental health, people with intermittent health issues, people with children etc.

      1.0
      Apr 28, 2026

      Bad management, best way for burn out

      Associate director
      Recommend
      CEO approval
      Business Outlook

      Pros

      Just some of the colleagues

      Cons

      Horrible management, top down decision without taking into account employees feedbacks, enforced back to office policy with a very short adjustment period (2months) making impossible for actual adjustments. This is an unofficial second wave of layoffs. Management has no idea about amount of actual work of employees. Many colleagues went in sick leave for burnout.

      Viewing 31 - 33 of 1,753 Reviews
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      ReviewsLonza reviews

      Glassdoor has 2,361 Lonza reviews submitted anonymously by Lonza employees. Read employee reviews and ratings on Glassdoor to decide if Lonza is right for you.