Skip to contentSkip to footer
      employer cover photo
      employer logo
      employer logo

      Tetra Tech

      Engaged Employer

      Tetra Tech reviews

      3.7

      72% would recommend to a friend

      (1,904 total reviews)
      avatar

      Dan L. Batrack

      70% approve of CEO

      62% positive business outlook

      Ratings by category

      3.9

      Diversity & inclusion

      3.6

      Work/Life balance

      3.6

      Career opportunities

      3.5

      Culture & values

      3.4

      Senior management

      3.4

      Compensation and benefits

      Tetra Tech has an employee rating of 3.7 out of 5 stars, based on 1,904 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
      3.0
      Jan 6, 2026

      Fine

      Anonymous employee
      Recommend
      CEO approval
      Business Outlook

      Pros

      Not a bad office. Interesting projects.

      Cons

      Isolation WFH. Small office. No company community or culture.

      4.0
      Jan 3, 2026

      Unique opportunities

      Environmental scientist 1
      Recommend
      CEO approval
      Business Outlook

      Pros

      Large company means wide array of potential projects. I was part time so I worked at an hourly rate with per diem when on projects greater than 50 miles from home.

      Cons

      Getting a feeling of tightening here at the moment. Expense reports are being scrutinized more, I hear of full time employees being furloughed/let go. I worked on disaster remediation and was working 11+ hours 7 days a week for weeks at a time, then had as much time off as I wanted to.

      Viewing 49 - 51 of 1,904 Reviews
      Related searches: Tetra Tech jobs | Tetra Tech salaries | Tetra Tech benefits | Tetra Tech interviews
      ReviewsTetra Tech reviews

      Glassdoor has 2,479 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.