Is Tetra Tech a good company to work for?

Tetra Tech has an overall rating of 3.8 out of 5, based on over 2,490 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 64% 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?

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, 3.5 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 166 reviews)); "good pay and perdiem if your traveling" ((in 98 reviews)); "Good benefits comparable to other similar companies." ((in 87 reviews)); "Great coworkers and interesting projects." ((in 46 reviews)); "Good work life balance in my opinion" ((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 96 reviews)); "long hours and lots of travel" ((in 51 reviews)); "Low salary and no perspective of a permanent position" ((in 46 reviews)); "No training at the start" ((in 34 reviews)); "Time off is very low." ((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 , 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

3.8

74% would recommend to a friend

(1,913 total reviews)

Dan L. Batrack

72% approve of CEO

64% positive business outlook

Ratings by category

3.9

Diversity & inclusion

3.6

Work/Life balance

3.6

Career opportunities

3.5

Culture & values

3.4

Senior management

3.4

Compensation and benefits

Tetra Tech has an employee rating of 3.8 out of 5 stars, based on 1,913 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

1.0

Oct 15, 2023

Not worth it.

Financial manager

Recommend

CEO approval

Business Outlook

Pros

Flexibility in work mode. Work from home.

Cons

Pay does not match the workload. The reporting person has a lack of knowledge in finance.

1.0

Jul 24, 2023

Great company

Business support specialist

Recommend

CEO approval

Business Outlook

Pros

Every day is different. The people are lovely and have many offices in the UK.

Cons

The pay is awfully low for what is expected of you.

1.0

Jun 23, 2023

Management does not value its people

Engineer

Recommend

CEO approval

Business Outlook

Pros

Get to work on interesting projects with very smart people

Cons

Project management and higher-ups bypass the department managers and exert heavy direct influence over engineering discipline responsibilities to pressure staff to push work out. The same people are poor communicators and quite unfriendly and don't seem to be interested in listening to ideas and concerns or supporting staff. Instead they play games, pick favorites and undermine people and project team harmony by setting people against each other and sidelining those they don't like. Be aware of the tendency to underbid on projects which pleases nobody. When push comes to shove, this company seems to treat their staff as just lines on an accounting spreadsheet.

Viewing 1297 - 1299 of 1,913 Reviews

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Jobs at Tetra Tech

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

Administrative Assistant