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ManTech International Overview

ManTech International Corporation was co-founded in 1968 by Franc Wertheimer and George J. Pedersen. The company uses advanced technology to help government and industry manage and protect information, support and maintain critical systems, and develop integrated systems to handle complex needs.
The staff at ManTech International come from unusually diverse demographic backgrounds. The company is 25.6% female and 42.9% ethnic minorities. ManTech International employees are more likely to be members of the Republican Party than the Democratic Party, with 59.1% of employees identifying as members of the Republican Party. But those numbers could change quickly because the turnover rate at ManTech International is relatively high. Employees at ManTech International stay with the company for an average of 2.7 years before leaving. The average employee at ManTech International makes $64,088 per year. Pay at ManTech International is significantly lower than some of its highest paying competitors, like Booz Allen Hamilton, NJVC, and Alion Science and Technology, which pay $94,604, $81,738, and $79,876, respectively.
Based in Fairfax, Virginia, ManTech International is a key player in the professional industry with 7,800 employees and an annual revenue of $2.0B.

The Organization’s Mission

ManTech advances customer success by delivering unique best value solutions, consulting services, and technologies that meet our clients' mission-critical needs-anytime and anywhere-and we create added value through quality, innovation, and partnership.







Founded in



Fairfax, VA


Organization Type


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The Team At ManTech International

Key People

    Kevin Phillips (ceo)

The Culture At ManTech International

Information provided by the company
The team is diverse, the questions are thought-provoking, and the opportunities for growth and advancement are numerous.
These engineers are passionate, innovative, and creative and they change how we, as a country, fight and defend on a new battlefield.
We work collaboratively with our customers to solve their biggest challenges through a commitment to delivering innovation, agility, and maximum value.
Our contributions to our customer's success is driving our growth.
This is a brand new project and your chance to make a difference from the very start!
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ManTech International Reviews

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Zippia UserFebruary 2020


Zippia Official LogoZippia UserFebruary 2020

What Do You Like About Working There?

great benefits and pay good projects Show More

What DON'T You Like About Working There?

my experience with mantech was positive Show More

What Are Your Favorite Benefits/Perks?

Pay and Benefits Show More
Zippia Official Logo


Zippia UserApril 2019


Zippia Official LogoZippia UserApril 2019

What Do You Like About Working There?

Good managers and office building. Lots of training available for cyber and other skills. Management has a clear view for the future. Show More

What DON'T You Like About Working There?

All good Show More

What Are Your Favorite Benefits/Perks?

Ice cream even last summer, and lots of little perks like flower seeds on Earth Day. Show More
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ManTech International Rankings

ManTech International is ranked #41 on the Best Technology Companies to Work For in America list. Zippia's Best Places to Work lists provide unbiased, data-based evaluations of companies. Rankings are based on government and proprietary data on salaries, company financial health, and employee diversity.

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ManTech International Salaries

How much does ManTech International pay?
The national average salary for a ManTech International employee in the United States is $64,157 per year. Employees in the top 10 percent can make over $109,000 per year, while employees at the bottom 10 percent earn less than $37,000 per year.
Salary Score
Average Employee Earnings

ManTech International Salaries By Job Title

While the average employee salary at ManTech International is $64,157, there is a big variation in pay depending on the role.

Some of the positions that earn high wages at ManTech International include project manager, deputy program manager, senior systems engineer, and technical director.

A typical project manager salary at ManTech International is $116,653 per year.

Some of the other roles at ManTech International are security officer and data entry clerk. A worker with the title security officer at ManTech International earns an average salary of $29,589 per year.

ManTech International Careers

On average, employees at ManTech International stay with the company for 2.6 years. Employees most commonly join ManTech International after leaving US Army. When they leave ManTech International, they most frequently get their next job at Lockheed Martin.

Average Length of Employment

ManTech International

2.6 years
Top Employers Before ManTech International
US Army30.1 %
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Top Employers After ManTech International
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ManTech International Employee Demographics

Diversity Score
We calculated the diversity score of companies by measuring multiple factors, including the ethnic background, gender identity, and language skills of their workforce.

ManTech International Employees Education

Of the 7,800 employees at ManTech International, 13.2% attended Strayer University. Employees at ManTech International most frequently majored in Business, and most employees’ highest level of education is a Bachelors.

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ManTech International Financial Performance

Performance Score
We calculated the performance score of companies by measuring multiple factors, including revenue, longevity, and stock market performance.


> $1B

Founded in


Organization type


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ManTech International Subsidiaries

Subsidiaries to ManTech International include NSI Technology Services and Information Network Systems. Employees at the parent company, ManTech International, earn $64,088. In comparison, the salaries at NSI Technology Services and Information Network Systems are $74,444 and $65,223.
Average Salary
NSI Technology Services
NSI Technology Services
Information Network Systems
Information Network Systems

ManTech International Competitors

Some of the competitors of ManTech International are Booz Allen Hamilton, NJVC, and Alion Science and Technology.

The average salaries at Booz Allen Hamilton rank the highest, with their employees earning an average salary of $94,738 per year.

The employees at NJVC earn an average yearly salary of $84,130 per year, and the salaries at Alion Science and Technology average $80,071 per year.

Frequently Asked Questions about ManTech International

How many Employees does ManTech International have?

ManTech International has 7,800 employees.

How much money does ManTech International make?

ManTech International generates $2.0B in revenue.

What industry is ManTech International in?

ManTech International is in the technology industry.

What is ManTech International's mission?

ManTech International's mission statement is "ManTech advances customer success by delivering unique best value solutions, consulting services, and technologies that meet our clients' mission-critical needs-anytime and anywhere-and we create added value through quality, innovation, and partnership."

What type of company is ManTech International?

ManTech International is a public company.

Who are ManTech International's competitors?

ManTech International competitors include Science Applications International ..., CACI International, Northrop Grumman, Information Network Systems, Lockheed Martin, BAE Systems, NSI Technology Services, Boeing, Exelis, NCI, Harris, Unisys, Cubic, Alion Science and Technology, EDS Electronic Financial Services, Stanley Associates, Scientific Research, Booz Allen Hamilton, NJVC, Apex Systems.

Who works at ManTech International?

Kevin Phillips (ceo)

Where is ManTech International's headquarters?

ManTech International's headquarters is in Fairfax, VA.

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Updated May 18, 2020

Zippia gives an in-depth look into the details of ManTech International, including salaries, political affiliations, employee data, and more, in order to inform job seekers about ManTech International. The employee data is based on information from people who have self-reported their past or current employments at ManTech International. While we have made attempts to ensure that the information displayed are correct, Zippia is not responsible for any errors or omissions, or for the results obtained from the use of this information. The data presented on this page does not represent the view of ManTech International and its employees or that of Zippia.

ManTech International may also be known as or be related to MANTECH INT CORP, ManTech International, ManTech International Corp., ManTech International Corporation and ManTech.