Is Tetra Tech a good company to work for?

Tetra Tech has an overall rating of 3.7 out of 5, based on over 2,480 reviews left anonymously by employees. This rating has decreased by 2% over the last 12 months. 72% of employees would recommend working at Tetra Tech to a friend and 62% 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 1% over the last 12 months.

How satisfied are employees working at Tetra Tech?

72% 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 (85) , 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 156 reviews)); "Good benefits and holidays off" ((in 91 reviews)); "They have a great culture" ((in 48 reviews)); "Great support system and colleagues that get work done." ((in 43 reviews)); "Good work life balance in my opinion" ((in 42 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 100 reviews)); "long hours and lots of travel" ((in 50 reviews)); "No training at the start" ((in 38 reviews)); "Time off is very low." ((in 34 reviews)); "Bad managers, long work hours" ((in 30 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 , Newark , Parsippany , Chantilly

Tetra Tech reviews

3.7

72% would recommend to a friend

(1,905 total reviews)

Dan L. Batrack

70% approve of CEO

62% positive business outlook

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 1,905 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

Jan 8, 2025

Nice place to work

Senior ecologist

Recommend

CEO approval

Business Outlook

Pros

Good pay as well as benefits

Cons

As such a big company very corporate

3.0

Jan 8, 2025

Solid Waste West - Project Engineer I

Project engineer i

Recommend

CEO approval

Business Outlook

Pros

Work is driven by sustainability and overall good team.

Cons

Low pay compared to other engineering roles.

3.0

Jan 7, 2025

Great way to start your career in the environmental industry, however it comes at a price

Project scientist

Recommend

CEO approval

Business Outlook

Pros

-Exposure to industry standard equipment -Exposure to a diversity of projects -Flexibility when it comes to time off/remote work -Good work environment with coworkers

Cons

-Demanding hours -On-call responsibilities -field work 80% of the time -Lack of recognition of effort -Burn out and overturn happen regularly as a result of the factors listed above

Viewing 244 - 246 of 1,905 Reviews

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Jobs at Tetra Tech

Geomatics Project Manager – Business Development (Tampa, FL, Denver, CO, Oakland, CA, Bothell, WA) Hybrid/Remote

Assistant Historian (Part-Time / On-Call) Remote

ENVIRONMENTAL PLANNING INTERNSHIP

Power and Utility Sales Leader - Nationwide (Remote/Flexible) Multiple U.S. Locations

Tetra Tech

Tetra Tech reviews

Company ratings over time

Ratings by demographic groups

Reviews by job title

Nice place to work

Solid Waste West - Project Engineer I

Great way to start your career in the environmental industry, however it comes at a price

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Jobs at Tetra Tech