Is Tetra Tech a good company to work for?

Tetra Tech has an overall rating of 3.8 out of 5, based on over 2,479 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 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 3.5 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, 3.6 for culture and values and 3.6 for career opportunities.

What are the top reviewed jobs at Tetra Tech?

Environmental Scientist (102) , Project Manager (85) , 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 167 reviews)); "good pay and perdiem if your traveling" ((in 95 reviews)); "Good benefits comparable to other similar companies." ((in 89 reviews)); "Good work life balance in my opinion" ((in 48 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 94 reviews)); "Hours were long and no overtime was provided." ((in 45 reviews)); "No training at the start" ((in 36 reviews)); "life balance due to poor upper management." ((in 32 reviews)); "Bad managers, long work hours" ((in 31 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 , Maitland , Orlando , Pasadena , 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 , Newark , Parsippany , Chantilly

Tetra Tech reviews

3.8

74% would recommend to a friend

(1,904 total reviews)

Dan L. Batrack

73% approve of CEO

63% positive business outlook

Company ratings over time

Ratings trend for the last 6 months (1,904 reviews)

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Tetra Tech has an employee rating of 3.8 out of 5 stars, based on 1,904 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

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

1.0

Jan 11, 2013

Tetra Tech does not pay their invoices

Electrical engineering

Recommend

CEO approval

Business Outlook

Pros

Many TT offices throughout Canada and United States.

Cons

Unprofessional and or absent management and leadership. Paying invoices not a high priority. Educational credentials and valid home addresses not verified.

Viewing 1900 - 1902 of 1,904 Reviews

Top companies for "Compensation and Benefits" near you

Fluor

4.0★Compensation & Benefits

Whiting-Turner

3.8★Compensation & Benefits

Skanska

3.8★Compensation & Benefits

Hines

3.7★Compensation & Benefits

Jobs at Tetra Tech

Geomatics Project Manager – Business Development (Tampa, FL, Denver, CO, Oakland, CA, Bothell, WA) Hybrid/Remote

Power and Utility Sales Leader - Nationwide (Remote/Flexible) Multiple U.S. Locations

ENVIRONMENTAL PLANNING INTERNSHIP

Mid Level Multi-Media Environmental Compliance Engineer/Scientist at NASA Armstrong Flight Research Center (AFRC), CA.

Tetra Tech

Tetra Tech reviews

Company ratings over time

Ratings by demographic groups

Reviews by job title

It was okay for a while

Great place to work

Tetra Tech does not pay their invoices

Top companies for "Compensation and Benefits" near you

Jobs at Tetra Tech