MANTECH reviews

4.0

79% would recommend to a friend

(2,154 total reviews)
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Matt Tait

87% approve of CEO

72% positive business outlook

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
Mar 17, 2025
Recommend
CEO approval
Business Outlook

Pros

None, they just wasted my time.

Cons

I was hired for a position and about a week later. They told me that the position that I was hired for was being deprecated. However, they agreed to still allow me to get the security clearance for the position. Almost seven months into the security clearence process, I get an email stating ". Unfortunately, ManTech was not awarded the recompete for this work, which means we are unable to move forward with your offer at this time" This is ridicilous considering the amount of time I spent into this process just to be told that it was all for nothing. Very unprofessional of this company? I do not recommend anybody attempting to even apply here at this point.Because if there is a possibility that they will just turn you down in the end. Thanks for wasting my time Mantech.

2.0
Mar 15, 2025

Expendable

Recommend
CEO approval
Business Outlook

Pros

Good offsites/techshare Offers onboarding assistance Qualified, competent staff

Cons

See advice for mgmt: One moment, you’re working hard to meet deadlines, and the next, you’re told your time is up, with barely any acknowledgment or consideration. I just got laid off with less than two weeks of severance, which doesn't even last through the end of the month. Honestly, it feels incredibly disrespectful. I understand that severance is technically a courtesy and not a legal obligation, in most cases, but it’s hard not to feel undervalued when the company you worked for years for doesn’t offer any support, especially during a tough transition. One moment, I was working on a deadline, the next, I was cut, no real explanation, no time to think, as right after the quick 5-minute meeting, they cut off your access - to everything. You cannot access your email, your benefits page, any HR system, your retirement accounts, or your PTO balance; you can't verify or access anything you may need going forward. They cut you and lock you out so quickly that you don't have time to think or ask the right questions. I've never felt so devalued. It was incredibly callous and off-putting. My manager didn't reach out to offer any sort of explanation or even a goodbye. It was as if they just casually threw me off a cliff and erased me as fast as possible. I am still in shock and will never work for this company again. What stings the most is how impersonal the whole process felt. It makes you wonder how much ManTech values their employees beyond the numbers on a spreadsheet.

Viewing 322 - 324 of 2,154 Reviews

Glassdoor has 2,358 MANTECH reviews submitted anonymously by MANTECH employees. Read employee reviews and ratings on Glassdoor to decide if MANTECH is right for you.