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      Tetra Tech

      Engaged Employer

      Tetra Tech reviews

      Overall good - Environmental Scientist Tetra Tech Employee Review

      3.0
      Sep 10, 2021
      Environmental scientist
      Recommend
      CEO approval
      Business Outlook

      Pros

      can learn new tools, diverse projects

      Cons

      overtime is needed for some times, needs to take time off when no work comes down, little room for promotion

      Explore other reviews about Tetra Tech

      5.0
      May 28, 2026
      Civil engineer
      Recommend
      CEO approval
      Business Outlook

      Pros

      Excellent flexibility in project work. Good people to work with.

      Cons

      A good amount of travel, not much PTO.

      4.0
      Jun 28, 2026
      Controls engineer
      Recommend
      CEO approval
      Business Outlook

      Pros

      Thoughtful business practices and direction as a company

      Cons

      Large company, so can be less person-centric

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