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      MKS Instruments

      Engaged Employer

      MKS Instruments reviews

      Horrible company - Uses employees and then spits them out - Manager MKS Instruments Employee Review

      1.0
      Aug 17, 2018
      Manager
      Recommend
      CEO approval
      Business Outlook

      Pros

      Newport corp was awesome, once acquired by MKS it went on a downward spiral

      Cons

      MKS is poorly managed and has high turnover in management, Irvine Ca Location morale is very low and management keeps pushing

      Explore other reviews about MKS Instruments

      5.0
      Jun 13, 2026
      Anonymous employee
      Recommend
      CEO approval
      Business Outlook

      Pros

      Very people first culture and wonderful place to work

      Cons

      None come to mind at the moment

      4.0
      Jun 14, 2026
      Senior optical engineer
      Recommend
      CEO approval
      Business Outlook

      Pros

      overall good people working here

      Cons

      pay can be on the lower side

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