Is Tetra Tech a good company to work for?

Tetra Tech has an overall rating of 3.8 out of 5, based on over 2,477 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 (84) , 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 168 reviews)); "Good benefits comparable to other similar companies." ((in 89 reviews)); "Great coworkers and interesting projects." ((in 47 reviews)); "Good work life balance in my opinion" ((in 43 reviews)); "Good work environment" ((in 38 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 96 reviews)); "Long hours and demanding work" ((in 49 reviews)); "No training on scissor lift" ((in 34 reviews)); "Time off is very low." ((in 31 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 , 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 , Parsippany , Chantilly , Detroit

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Tetra Tech

Tetra Tech reviews

3.8

74% would recommend to a friend

(1,903 total reviews)

Dan L. Batrack

73% approve of CEO

63% positive business outlook

Ratings by category

4.0

Diversity & inclusion

3.6

Culture & values

3.6

Work/Life balance

3.6

Career opportunities

3.5

Senior management

3.5

Compensation and benefits

Tetra Tech has an employee rating of 3.8 out of 5 stars, based on 1,903 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).

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Reviews by job title

2K reviews

4.0

Jun 18, 2015

Graphic Designer

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Professional workplace. You will learn a TON about environmental science, the relationship between the EPA and the private sector and other nationally involved stakeholders in our country's environmental maintenance. You get two wage options: salaried or "Tech Services" (without benefits, but higher pay). Somewhat casual work environment.

Cons

Very "corporatey" procedures. The environment can be very stale at times—great if you work best in quiet, bad if you thrive in more open social environments.

5.0

Jun 15, 2015

SUXOS

Suxos

Recommend

CEO approval

Business Outlook

Pros

great management team with good involvment

Cons

lack of cohesive operating units

1.0

Jun 12, 2015

No family values

Staff engineer

Recommend

CEO approval

Business Outlook

Pros

I am thinking about this, it is difficult, not much to say....

Cons

EBA, now part of Tetra Tech did have strong "Family Values" as a core feature in its appeal to many workers but over the past couple of years in one group alone of only 15 people, family has had to come second to the company. One foreign guy had a baby but only made it public a week before its birth, a woman left the company to begin a family, another international guy and his partner undergoing treatment was fired and another woman returning from maternity leave was also fired. The reason is the manager who has no or cannot have children believes that it interferes with the work.

Viewing 1729 - 1731 of 1,903 Reviews

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Jobs at Tetra Tech

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

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

Mid Level Multi-Media Environmental Compliance Engineer/Scientist at NASA Armstrong Flight Research Center (AFRC), CA.

ENVIRONMENTAL PLANNING INTERNSHIP