Is Tetra Tech a good company to work for?

Tetra Tech has an overall rating of 3.7 out of 5, based on over 2,482 reviews left anonymously by employees. This rating has decreased by 2% over the last 12 months. 72% of employees would recommend working at Tetra Tech to a friend and 62% 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?

72% 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 159 reviews)); "Good benefits and holidays off" ((in 90 reviews)); "Good work life balance in my opinion" ((in 44 reviews)); "Great support system and colleagues that get work done." ((in 44 reviews)); "Good opportunities for fieldwork and project based work" ((in 32 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)); "Hours were long and no overtime was provided." ((in 48 reviews)); "Bad managers, long work hours" ((in 32 reviews)); "Time off is very low." ((in 32 reviews)); "No training at the start" ((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 , 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

Skip to content Skip to footer

Notifications

Tetra Tech

Tetra Tech reviews

3.7

72% would recommend to a friend

(1,907 total reviews)

Dan L. Batrack

70% approve of CEO

62% positive business outlook

Company ratings over time

Ratings trend for the last 6 months (1,907 reviews)

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Tetra Tech has an employee rating of 3.7 out of 5 stars, based on 1,907 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

4.0

Nov 20, 2018

Technologist

Recommend

CEO approval

Business Outlook

Pros

good benefits, 3 weeks vacation to start. rrsp matching plan

Cons

Too focus in oil sand

1.0

Nov 17, 2018

Bad Management

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Coworkers were good and friendly

Cons

Management completely ignore you and even don't see you

4.0

Nov 13, 2018

Good job

Tech

Recommend

CEO approval

Business Outlook

Pros

Good job good people friendly work involvement

Cons

Not enough hours. Have to go through to many people to get to the right person

Viewing 1471 - 1473 of 1,907 Reviews

Top companies for "Compensation and Benefits" near you

Fluor

3.9★Compensation & Benefits

Whiting-Turner

3.7★Compensation & Benefits

Skanska

3.8★Compensation & Benefits

Hines

3.7★Compensation & Benefits

Jobs at Tetra Tech

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

Data Manager/Analyst, US State Dept., Washington, District of Columbia, United States (Proposal Position)

Washington, DC

View job

Operations/Administrative Assistant (Remote or Hybrid)

Analyst, Administrative Office of the U.S. Courts (AOUSC) Project Management Support, Washington, D.C.

Washington, DC

View job

Call for Subject Matter Experts in Child Labor, Human Trafficking & Supply Chain, ILAB Research Support Services (proposal)

Arlington, VA

View job