Is Tetra Tech a good company to work for?

Tetra Tech has an overall rating of 3.8 out of 5, based on over 2,475 reviews left anonymously by employees. This rating has decreased by 1% over the last 12 months. 75% of employees would recommend working at Tetra Tech to a friend and 66% 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 been stable over the past 12 months.

How satisfied are employees working at Tetra Tech?

75% 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 3.7 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 162 reviews)); "good pay and perdiem if your traveling" ((in 96 reviews)); "Good benefits comparable to other similar companies." ((in 96 reviews)); "Good work life balance in my opinion" ((in 46 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 100 reviews)); "Long hours and demanding work" ((in 49 reviews)); "No training on scissor lift" ((in 39 reviews)); "Bad managers, long work hours" ((in 31 reviews)); "Upper management was cold and archaic." ((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 Tetra Tech locations have received the highest employee ratings?

Louisville , Jacksonville , Sacramento , Virginia Beach , Detroit , Washington , Portland , Pittsburgh , Diamond Bar , Duluth

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Tetra Tech

Tetra Tech reviews

3.8

75% would recommend to a friend

(1,902 total reviews)

Dan L. Batrack

74% approve of CEO

66% positive business outlook

Ratings by category

4.0

Diversity & inclusion

3.7

Career opportunities

3.6

Culture & values

3.6

Work/Life balance

3.5

Senior management

3.5

Compensation and benefits

Tetra Tech has an employee rating of 3.8 out of 5 stars, based on 1,902 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

5.0

Jun 5, 2014

good company to start carrier

Site engineer

Recommend

CEO approval

Business Outlook

Pros

good carrier growth, comfortable working environmnet, no politics

Cons

no cons at all to start the first phase of work,

4.0

Apr 18, 2014

Excellent company, listening to the well being of it's employees

Automation engineer

Recommend

CEO approval

Business Outlook

Pros

Company as really good advantages for it's employees ranging from good insurances to having friday afternoon off.

Cons

For teh salaries, the scale is too rigid. When you are a young engineer with excellent reviews you are stuck because the managers cannot go outside the salary curve established by the HR. Also, the retirement fund could be a bit better.

3.0

Feb 15, 2014

Electric Power Systems Engineer

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Good exposure to new expriences

Cons

you will work forever as a contractor and younger people from the client side will give you hard time

Viewing 1879 - 1881 of 1,902 Reviews

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Jobs at Tetra Tech

Disaster Case Manager

ENVIRONMENTAL PLANNING INTERNSHIP

Driller Trainee - Orlando

Orlando, FL

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Disaster Case Manager (Coffee County)