Is Tetra Tech a good company to work for?

Tetra Tech has an overall rating of 3.8 out of 5, based on over 2,479 reviews left anonymously by employees. This rating has decreased by 2% over the last 12 months. 74% 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 3.5 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?

74% 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, 3.6 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 165 reviews)); "Good benefits comparable to other similar companies." ((in 85 reviews)); "Great support system and colleagues that get work done." ((in 46 reviews)); "Good culture no politic in the company" ((in 45 reviews)); "Good work life balance in my opinion" ((in 44 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 92 reviews)); "Low salary and no perspective of a permanent position" ((in 51 reviews)); "long hours and lots of travel" ((in 47 reviews)); "No training at the start" ((in 34 reviews)); "life balance due to poor upper management." ((in 32 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 , Maitland , Orlando , Pasadena , 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

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Tetra Tech

Tetra Tech reviews

3.8

74% would recommend to a friend

(1,904 total reviews)

Dan L. Batrack

73% approve of CEO

63% 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 3.8 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

1.0

Dec 14, 2023

Very Toxic work Environment

Operations

Recommend

CEO approval

Business Outlook

Pros

Dive in and learn from different sectors

Cons

No opportunity for growth and environment is too toxic and draining.

3.0

Nov 15, 2023

Like every big A/E

Lead engineer

Recommend

CEO approval

Business Outlook

Pros

Largely localized P&A office structure allows for personal growth within the geography you're located.

Cons

Difficult to find actual experts in any given field and offices do not like to work together across geographies.

3.0

Nov 12, 2023

Good Company

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Very understanding! Family always came first to them! Loved it when the hours were coming in an I was working 60 to 70 hours a week! Loved getting paid weekly!

Cons

10-12 hour days, 7 days a week! Temporary work, don’t know when it will end!

Viewing 205 - 207 of 1,904 Reviews

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Jobs at Tetra Tech

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

ENVIRONMENTAL PLANNING INTERNSHIP

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

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