Is Tetra Tech a good company to work for?

Tetra Tech has an overall rating of 3.7 out of 5, based on over 2,487 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

Tetra Tech reviews

3.7

73% would recommend to a friend

(1,911 total reviews)

Dan L. Batrack

71% 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 3.7 out of 5 stars, based on 1,911 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

3.0

Feb 10, 2017

Great People, Quarterly Mentality

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Great people, great projects, lots of opportunity if you have that sales zeal and desire to make the company money.

Cons

For focused scientist and engineers that don't have a quarterly mentality, keep your six months emergency savings up to date, you'll probably need it sooner or later.

4.0

Jan 24, 2017

Junior Mechanical Engineer

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Great office dynamic, Great supervisors and managers, Fairly relaxed environment.

Cons

Low salary, projects can be slow at times.

4.0

Jan 11, 2017

Good Work and Good People

Engineer

Recommend

CEO approval

Business Outlook

Pros

Good working environment and a good work-life balance. Lots of work and different opportunities to work on projects.

Cons

Could have more direct communication with the corporate office.

Viewing 478 - 480 of 1,911 Reviews

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Jobs at Tetra Tech

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

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Tetra Tech

Tetra Tech reviews

Company ratings over time

Ratings by demographic groups

Reviews by job title

Great People, Quarterly Mentality

Junior Mechanical Engineer

Good Work and Good People

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