Question 1

Is Tetra Tech a good company to work for?

Accepted Answer

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.

Question 2

Does Tetra Tech pay their employees well?

Accepted Answer

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.

Question 3

How satisfied are employees working at Tetra Tech?

Accepted Answer

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.

Question 4

What are the top reviewed jobs at Tetra Tech?

Accepted Answer

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)

Question 5

What are the pros of working at Tetra Tech according to real employee reviews?

Accepted Answer

"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))

Question 6

What are the cons of working at Tetra Tech according to real employee reviews?

Accepted Answer

"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))

Question 7

What are employees saying about Tetra Tech layoffs in 2026?

Accepted Answer

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.

Question 8

What Tetra Tech locations have received the highest employee ratings?

Accepted Answer

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

Tetra Tech

Tetra Tech reviews

Ratings by category

Ratings by demographic groups

Reviews by job title

A large company, bad once the economy took a hit

Possibly the worst company I have ever worked for.

A public company environment

Top companies for "Compensation and Benefits" near you

Jobs at Tetra Tech

Tetra Tech reviews FAQs

Want the inside scoop on your own company?

Bowls

Followed companies

Job searches

Top companies for "Compensation and Benefits" near you

Tetra Tech reviews FAQs

Jobs at Tetra Tech