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      Entegris

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      Entegris reviews

      Fired for wearing a mask! Yes, you read that right. - Anonymous employee Entegris Employee Review

      2.0
      Dec 29, 2020
      Anonymous employee
      Recommend
      CEO approval
      Business outlook

      Pros

      Before today, there were a lot of pros.

      Cons

      I got fired today for not wearing the “correct” mask. We’ve been wearing the blue surgical masks for the last 9 months. But today I was told it wasn’t good enough and was FIRED for not wearing an N95. I mean are you kidding me?!? Going to speak to a lawyer.

      Explore other reviews about Entegris

      5.0
      Jun 4, 2026
      Anonymous intern
      Recommend
      CEO approval
      Business outlook

      Pros

      Supportive coworkers and good people.

      Cons

      Can be a lot of work, but people are helpful.

      1.0
      Jun 2, 2026
      Operations manager
      Recommend
      CEO approval
      Business outlook

      Pros

      Good benefits and compensation. Talented coworkers and technical expertise.

      Cons

      High turnover. Frequent leadership changes. Inconsistent HR support. Lack of accountability and employee trust.

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