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      Tetra Tech

      Engaged Employer

      Tetra Tech reviews

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      3.8

      73% would recommend to a friend

      (1,900 total reviews)
      avatar

      Dan L. Batrack

      75% approve of CEO

      65% positive business outlook

      Ratings by category

      3.9

      Diversity & inclusion

      3.6

      Culture & values

      3.6

      Work/Life balance

      3.6

      Career opportunities

      3.5

      Senior management

      3.5

      Compensation and benefits

      Tetra Tech has an employee rating of 3.8 out of 5 stars, based on 1,900 company reviews on Glassdoor which indicates that most employees have a good working experience there. The Tetra Tech employee rating is in line with the average (within 1 standard deviation) for employers within the Construction, Repair & Maintenance Services industry (3.7 stars).

      Ratings by demographic groups

      Reviews by job title

      2K reviews
      4.0
      Jun 5, 2026

      Supportive team environment, but disorganization and low pay

      Project support specialist
      Recommend
      CEO approval
      Business Outlook

      Pros

      Immediate coworkers and supervisors were serious and supportive. As a junior employee, it was a great opportunity to learn from them. I was incentivized to develop, seek mentors, and learn new skills. Transparency within the team was excellent. Very happy to have opened my career-switch at Tetra Tech.

      Cons

      Sometimes disorganized. Difficult to work with other internal entities. Mediocre pay. Became difficult to compete on projects.

      Viewing 1 - 3 of 1,900 Reviews
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      ReviewsTetra Tech reviews

      Glassdoor has 2,473 Tetra Tech reviews submitted anonymously by Tetra Tech employees. Read employee reviews and ratings on Glassdoor to decide if Tetra Tech is right for you.