Is Tetra Tech a good company to work for?

Tetra Tech has an overall rating of 3.7 out of 5, based on over 2,492 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, 3.6 for culture and values and 3.6 for career opportunities.

What are the top reviewed jobs at Tetra Tech?

Environmental Scientist (102) , Project Manager (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 155 reviews)); "good pay and perdiem if your traveling" ((in 97 reviews)); "Good benefits comparable to other similar companies." ((in 82 reviews)); "Good work life balance in my opinion" ((in 50 reviews)); "Great coworkers and interesting projects." ((in 45 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 99 reviews)); "long hours and lots of travel" ((in 49 reviews)); "No training at the start" ((in 35 reviews)); "Time off is very low." ((in 31 reviews)); "All i would say about this certain bunch of managers not the whole company just okc office in particular." ((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 , Portland , Newark , Parsippany

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Tetra Tech

Tetra Tech reviews

3.7

73% would recommend to a friend

(1,915 total reviews)

Dan L. Batrack

71% approve of CEO

63% positive business outlook

Ratings by category

3.9

Diversity & inclusion

3.6

Culture & values

3.6

Work/Life balance

3.6

Career opportunities

3.4

Senior management

3.4

Compensation and benefits

Tetra Tech has an employee rating of 3.7 out of 5 stars, based on 1,915 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

3.0

Oct 6, 2018

Project Control Anlayst

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

PM are understanding and respectful.

Cons

Benefits compared to other companies

4.0

Sep 29, 2018

Standard Consulting Firm - Environmental Scientist

Environmental scientist ii

Recommend

CEO approval

Business Outlook

Pros

Overall working here has been a pleasant experience. The workload is hefty, you stay fairly busy, and it is fast paced. I receive satisfaction from completing a project and the client is satisfied. Even though it is a big company, you still feel as though you play your integral part. Inter-office Management and lower level management seems well organized. Safety is taken seriously.

Cons

Upper level management makes it seem that chasing dollars is number one and helping the environment is second, but that is understandable with it being a large corporation. The vacation/sick/holiday combined bank is a little stingy and the retirement vesting period is also slightly stingy

4.0

Sep 17, 2018

Typical consultancy; but my experience was good.

Intermediate geotechnical engineer

Recommend

CEO approval

Business Outlook

Pros

Good experience working both in the field and carrying out design work. Great people to work with and lots of learning opportunities if you show interest. Good reputation as far as geotechnical engineering goes, therefore general good projects on-the-go.

Cons

As Junior you certainly start with the grunt field work and have to work your way up. Pay isn't generally amazing, but likely typical for consulting engineering. OT is time-and-a-half, which is a bonus when doing field work!

Viewing 1486 - 1488 of 1,915 Reviews

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Jobs at Tetra Tech

Engineering Assistant Intern - Tampa

Geotechnical Laboratory Technician - Houston

Engineering Assistant Intern - Tallahassee

Administrative Assistant - Baton Rouge

Engineering Assistant Intern - Baton Rouge