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 2,479 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.

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 decreased by 1% over the last 12 months.

Question 3

How satisfied are employees working at Tetra Tech?

Accepted Answer

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.

Question 4

What are the top reviewed jobs at Tetra Tech?

Accepted Answer

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)

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 165 reviews)); "Good benefits comparable to other similar companies." ((in 85 reviews)); "Great support system and colleagues that get work done." ((in 46 reviews)); "Good culture no politic in the company" ((in 45 reviews)); "Good work life balance in my opinion" ((in 44 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 92 reviews)); "Low salary and no perspective of a permanent position" ((in 51 reviews)); "long hours and lots of travel" ((in 47 reviews)); "No training at the start" ((in 34 reviews)); "life balance due to poor upper management." ((in 32 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 are the top reviewed Tetra Tech locations?

Accepted Answer

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

Tetra Tech reviews

Company ratings over time

Ratings by demographic groups

Reviews by job title

Large company operating like a small business

Unimpressed

Scientific work, poor working environment

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Jobs at Tetra Tech