Is Tetra Tech a good company to work for?

Tetra Tech has an overall rating of 3.8 out of 5, based on over 2,477 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 .

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 been stable over the past 12 months.

How satisfied are employees working at Tetra Tech?

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.

What are the top reviewed jobs at Tetra Tech?

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)

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 157 reviews)); "good pay and perdiem if your traveling" ((in 101 reviews)); "Good benefits and holidays off" ((in 89 reviews)); "Good work life balance in my opinion" ((in 49 reviews)); "Great coworkers and interesting projects." ((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 95 reviews)); "long hours and lots of travel" ((in 50 reviews)); "No training on scissor lift" ((in 37 reviews)); "life balance due to poor upper management." ((in 29 reviews)); "Time off is very low." ((in 26 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 Tetra Tech locations have received the highest employee ratings?

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

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Tetra Tech

Tetra Tech reviews

3.8

75% would recommend to a friend

(1,903 total reviews)

Dan L. Batrack

74% approve of CEO

66% positive business outlook

Ratings by category

4.0

Diversity & inclusion

3.7

Career opportunities

3.6

Culture & values

3.6

Work/Life balance

3.5

Senior management

3.5

Compensation and benefits

Tetra Tech has an employee rating of 3.8 out of 5 stars, based on 1,903 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).

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

Reviews by job title

2K reviews

4.0

Mar 1, 2026

Great work-life balance, pay not great

Technical editor iii

Recommend

CEO approval

Business Outlook

Pros

The whole company went remote during the pandemic, and there hasn’t been a push to return to office. Vast company that seems well run. Job stability is good.

Cons

In my experience, pay is not competitive and raises are not given, even when requested and when an employee’s quals and experience merit it.

2.0

Feb 25, 2026

Unfair Salary

Mel specialist

Recommend

CEO approval

Business Outlook

Pros

The pay the full medical aid for the employee and its familly.

Cons

They take advantage of you especially is you come with a lower salary

5.0

Feb 16, 2026

Positive experience

Senior consultant

Recommend

CEO approval

Business Outlook

Pros

Nice people on my team

Cons

No variability in work completed

Viewing 34 - 36 of 1,903 Reviews

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Jobs at Tetra Tech

Disaster Case Manager

ENVIRONMENTAL PLANNING INTERNSHIP

Driller Trainee - Orlando

Orlando, FL

View job

Disaster Case Manager (Coffee County)