Is MANTECH a good company to work for?

MANTECH has an overall rating of 4.0 out of 5, based on over 2,358 reviews left anonymously by employees. This rating has decreased by 3% over the last 12 months. 79% of employees would recommend working at MANTECH to a friend and 72% have a positive outlook for the business. The best reviews about MANTECH have been left by employees working as Executive Director , Information Systems Security Officer (ISSO) and Director .

Does MANTECH pay their employees well?

According to anonymously submitted Glassdoor reviews, MANTECH employees rate their compensation and benefits as 3.9 out of 5. Find out more about salaries and benefits at MANTECH. This rating has decreased by 3% over the last 12 months.

How satisfied are employees working at MANTECH?

79% of MANTECH employees would recommend working there to a friend based on Glassdoor reviews . Employees also rated MANTECH 4.1 out of 5 for work life balance, 3.9 for culture and values and 4.0 for career opportunities.

What are the top reviewed jobs at MANTECH?

Information Systems Security Officer (ISSO) (43) , Program Manager (38) , Project Manager (37) , Systems Administrator (33) , Systems Engineer (31) , Software Engineer (25) , Executive Director (21) , Heavy Equipment Mechanic (20) , Senior Systems Engineer (20) , Analyst (19) , Engineer (17) , Senior Systems Administrator (17) , Logistics Analyst (16) , Cyber Security Analyst (15) , Director (15)

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

"The benefits are great and the time off is excellent." ((in 257 reviews)); "Pay is good and they have a working system" ((in 165 reviews)); "great people and they take care of you" ((in 108 reviews)); "good work life balance in most cases" ((in 63 reviews)); "leadership are great and excellent" ((in 60 reviews))

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

"Poor communication." ((in 12 reviews)); "Upward mobility is limited on client site" ((in 9 reviews)); "Upper management is dishonest and only focused on the near term." ((in 9 reviews)); "Nepotism is rampant!" ((in 5 reviews)); "Favoritism is also a huge and glaring problem but, HR actively ignored complaints & valid concerns." ((in 4 reviews))

What are employees saying about MANTECH layoffs in 2026?

Explore Glassdoor’s employee reviews to understand what current and former employees are saying about MANTECH layoffs and their outlook for job security at MANTECH in 2026.

What are the top reviewed MANTECH locations?

Herndon , Washington , Chantilly , Arlington , Fairfax , Colorado Springs , Stafford , San Antonio , El Segundo , Norfolk , Virginia Beach , Reston , Fort Hood , Hanover , Los Angeles , Fort Meade , Lexington Park , San Diego , Springfield , Alexandria , Falls Church , North Charleston , Huntsville , Charleston , Quantico , Columbia , Sterling , Albuquerque , Clarksburg , Hanscom AFB

MANTECH reviews

4.0

79% would recommend to a friend

(2,154 total reviews)

Matt Tait

87% approve of CEO

72% positive business outlook

Company ratings over time

Ratings trend for the last 6 months (2,154 reviews)

Ratings by demographic groups

Race / Ethnicity

Gender

Sexual orientation

Disability

Parent or family caregiver

Veteran status

MANTECH has an employee rating of 4.0 out of 5 stars, based on 2,154 company reviews on Glassdoor which indicates that most employees have a good working experience there. The MANTECH employee rating is in line with the average (within 1 standard deviation) for employers within the Aerospace & Defense industry (3.6 stars).

Reviews by job title

2K reviews

1.0

Nov 9, 2023

Horrible

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

PTO cash out, floating holiday

Cons

horrible culture. focus moves from one thing to another as management jumps around like trained monkeys

3.0

Nov 8, 2023

Could be a lot better

Program manager

Recommend

CEO approval

Business Outlook

Pros

Great benefits and fair pay Flexible schedules Extremely smart, capable and experienced teammates

Cons

Everything happens at HQ and GSUs don't have the same opportunities to train and promote. Engagement activities at HQ are amazing (trips, big events, employee's welcome packages and prizes) but the GSUs have less than decent ones. Barely any female in management positions, especially in the GSUs. Most of us are just a number that are contractually required making your opportunities to grow very difficult. Managers promise to do everything you want when you tell them that you are leaving the company and nothing happens after. Due to that is very hard to develop trust and commitment to the team and the company.

MANTECH Response

2y

Thank you for taking the time to write a review. We value and appreciate your feedback. Our employee experience is very important to us and how we grow as a company. We welcome the opportunity to continue the conversation with you and learn about your experience. Please reach out to Engagement@ManTech.com

1.0

Feb 8, 2023

So disappointing and awful experience

Anonymous employee

Recommend

CEO approval

Business Outlook

Pros

salary was decent but low end

Cons

expect to work 10-12 hour days, weekends and after hours with zero apologies for this expectation and this company has become so mired in processes that it is exhausting and unnecessary

MANTECH Response

3y

We value and appreciate your feedback. Our employee experience is very important to us. We welcome the opportunity to continue the conversation with you and learn about your experience. If you would like to discuss, please reach out to Engagement@ManTech.com.

Viewing 133 - 135 of 2,154 Reviews

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