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      Tetra Tech

      Engaged Employer

      Tetra Tech reviews

      3.8

      74% would recommend to a friend

      (1,904 total reviews)
      avatar

      Dan L. Batrack

      73% approve of CEO

      63% positive business outlook

      Ratings by demographic groups

      Tetra Tech has an employee rating of 3.8 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).

      Reviews by job title

      2K reviews
      5.0
      Jul 9, 2025

      Generally great place to work

      Anonymous employee
      Recommend
      CEO approval
      Business Outlook

      Pros

      Great colleagues and company culture. More senior colleagues are dedicated to helping younger, less experienced staff to learn and grow. Possible to rise through the ranks.

      Cons

      Benefits are not great for a US-based role. The salary is ok, but the time off policy is poor and it takes a long time to get more time off. Health benefits are average, and quite expensive. 401k vesting is average or below average.

      4.0
      Jul 7, 2025

      Great place to work

      Project manager
      Recommend
      CEO approval
      Business Outlook

      Pros

      - provides great opportunities to grow professionally - supportive managers and coworkers - Good work-life balance - small office feel with large company resources - Great benefits

      Cons

      - old school culture and bureaucratic structure can make what should be easy day-to-day tasks painful (think multiple conference calls when an email would suffice) - internal promotion often means significantly more responsibility with relatively low increases in compensation

      Viewing 133 - 135 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.