Tetra Tech reviews

3.8

74% would recommend to a friend

(1,913 total reviews)
avatar

Dan L. Batrack

72% approve of CEO

64% positive business outlook

Tetra Tech has an employee rating of 3.8 out of 5 stars, based on 1,913 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
Jun 12, 2025

Good Company

Recommend
CEO approval
Business Outlook

Pros

Work-life balance is great. Work from home.

Cons

Salary Progression once employed is slow.

4.0
Jun 9, 2025

Overall good

Recommend
CEO approval
Business Outlook

Pros

competitive salary and cool projects

Cons

few upper management personnel are clueless

Viewing 586 - 588 of 1,913 Reviews

Glassdoor has 2,490 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.