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 160 reviews)); "good pay and perdiem if your traveling" ((in 96 reviews)); "Good benefits comparable to other similar companies." ((in 89 reviews)); "Good work life balance in my opinion" ((in 50 reviews)); "They have a great culture" ((in 47 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 95 reviews)); "Long hours and demanding work" ((in 47 reviews)); "No training at the start" ((in 35 reviews)); "Time off is very low." ((in 29 reviews)); "Bad managers, long work hours" ((in 27 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

4.0

Jun 13, 2011

Government consulting with multiple clients, nice work environment

Chemist

Recommend

CEO approval

Business Outlook

Pros

stable company, good benefits, good long term contracts

Cons

consulting in general has high demand periods and low demand periods

3.0

Nov 16, 2010

It was okay for a while

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Great coworkers. Had an opportunity to learn and experience different career topics.

Cons

Hours. I have two kids and could not always be at work at 630am until 530pm. The staff would make comments about my hours constantly. Supervisors willingness to have others take the blame.

4.0

May 20, 2010

Great place to work

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Strong growth; focus on delivering the best service to clients

Cons

Market environment can be tough

Viewing 1897 - 1899 of 1,902 Reviews

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Jobs at Tetra Tech

Disaster Case Manager

ENVIRONMENTAL PLANNING INTERNSHIP

Disaster Case Manager (Coffee County)

Driller Trainee - Orlando

Orlando, FL

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