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 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))

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 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))

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

Apr 6, 2025

Work becomes your life

Consultant

Recommend

CEO approval

Business Outlook

Pros

Passionate teams Great international development projects Meaningful impact Flexibility to work fully remote Travel opportunities

Cons

Low pay compared to amount of hours and dedication Often unrealistic targets set that places pressure on staff

5.0

Apr 6, 2025

People centred consultancy

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

Great people and exciting projects. They look after staff.

Cons

None, it’s a great consultancy

3.0

Apr 4, 2025

International Development

Global travel manager

Recommend

CEO approval

Business Outlook

Pros

Flexible schedule, transparent business development strategy, some employee resource groups, some operational and corporate level support

Cons

Poor work/life balance, insufficient investment in key leadership roles and support roles, no formal DEI commitments, inadequate PTO and benefits (no parental leave), disadvanageous vendor contracts, limited development opportunities, workplace harassment issues

Viewing 181 - 183 of 1,904 Reviews

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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

Work becomes your life

People centred consultancy

International Development

Top companies for "Compensation and Benefits" near you

Jobs at Tetra Tech