Is Tetra Tech a good company to work for?

Tetra Tech has an overall rating of 3.7 out of 5, based on over 2,486 reviews left anonymously by employees. This rating has decreased by 2% over the last 12 months. 73% of employees would recommend working at Tetra Tech to a friend and 63% have a positive outlook for the business. The best reviews about Tetra Tech have been left by employees working as Intern , FIELD DEBRIS MONITOR and Environmental Engineer .

Does Tetra Tech pay their employees well?

According to anonymously submitted Glassdoor reviews, Tetra Tech employees rate their compensation and benefits as 3.4 out of 5. Find out more about salaries and benefits at Tetra Tech. This rating has decreased by 2% over the last 12 months.

How satisfied are employees working at Tetra Tech?

73% of Tetra Tech employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated Tetra Tech 3.6 out of 5 for work life balance, 3.5 for culture and values and 3.6 for career opportunities.

What are the top reviewed jobs at Tetra Tech?

Environmental Scientist (102) , Project Manager (86) , Engineer (62) , Civil Engineer (47) , Project Engineer (35) , Consultant (25) , Senior Project Manager (24) , Environmental Engineer (21) , Estagiário (19) , Debris Monitor (18) , Geotechnical Engineer (17) , Intern (17) , Director (15) , Mechanical Engineer (15) , Staff Geologist (15)

What are the pros of working at Tetra Tech according to real employee reviews?

"Most of the people who work at Tetra Tech are great people to work with." ((in 153 reviews)); "Good benefits comparable to other similar companies." ((in 91 reviews)); "Good culture no politic in the company" ((in 47 reviews)); "Good work life balance in my opinion" ((in 44 reviews)); "Great support system and colleagues that get work done." ((in 43 reviews))

What are the cons of working at Tetra Tech according to real employee reviews?

"I really have to stress another time how poor management is here." ((in 97 reviews)); "Low pay and overworked." ((in 92 reviews)); "Long hours and demanding work" ((in 47 reviews)); "No training at the start" ((in 35 reviews)); "All i would say about this certain bunch of managers not the whole company just okc office in particular." ((in 29 reviews))

What are employees saying about Tetra Tech layoffs in 2026?

Explore Glassdoor’s employee reviews to understand what current and former employees are saying about Tetra Tech layoffs and their outlook for job security at Tetra Tech in 2026.

What are the top reviewed Tetra Tech locations?

Denver , Arlington , Pasadena , Maitland , Orlando , Houston , Los Angeles , Washington , Pittsburgh , Seattle , Chicago , Burlington , Irvine , New York , Atlanta , Oklahoma City , Boston , Salt Lake City , Madison , Ann Arbor , Kansas City , Diamond Bar , San Diego , Golden , San Francisco , Virginia Beach , San Antonio , Portland , Newark , Parsippany

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Tetra Tech

Tetra Tech reviews

3.7

73% would recommend to a friend

(1,910 total reviews)

Dan L. Batrack

71% approve of CEO

63% positive business outlook

Company ratings over time

Ratings trend for the last 6 months (1,910 reviews)

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Tetra Tech has an employee rating of 3.7 out of 5 stars, based on 1,910 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

Apr 19, 2022

Biologist/Project Manager at Tetra Tech

Biologist

Recommend

CEO approval

Business Outlook

Pros

- flexibility in schedule and work arrangements - supportive management - complex and interesting projects - variety in projects - fun and supportive working environment

Cons

- slightly behind on current salary range

5.0

Apr 18, 2022

Great place

Tech spec

Recommend

CEO approval

Business Outlook

Pros

Friendly environment and great overall

Cons

Nothing wrong with working here

5.0

Apr 12, 2022

Great company to work for

Mechanical engineer

Recommend

CEO approval

Business Outlook

Pros

-Excellent discipline lead manager who is a great listener and helps with career planning, and open to salary increases that are based on merit. -Stock Options are great.

Cons

-Without asking for a pay raise, expect 2-4% every year which doesn't keep up with the industry.

Viewing 1675 - 1677 of 1,910 Reviews

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