What departments does ManTech have?

ManTech has employees across 12 departments including Human Resources, Information Technology, Solutions Engineering, Administrative, Education.

What is the largest department at ManTech?

The largest department at ManTech is Engineering with 18 employees.

Where are ManTech employees located globally?

ManTech has employees across 7 continents and 83 countries including South Africa, Benin, Egypt, Nigeria, Morocco.

How has ManTech's team size changed over time?

ManTech's team has decreased from approximately 12K to 7.5K employees based on available data.

ManTech Employee Directory

Q: Who are ManTech's key employees and leadership?

ManTech's key employees include: President & Ceo: R. M., Chief Executive Officer & President: M. T., Cno: W. B., Cno Fellow: C. N., Cno Developer: A. K..

IT System Data ServicesVirginia, United States10001+ Employees

ManTech operates in the IT System Data Services industry and is headquartered at 2251 Corporate Park Drive, Herndon, Virginia 20171, United States. The company provides technology solutions and services for U.S. Defense, intelligence, and Federal Civilian agencies, addressing challenges in cyber, data collection and analysis, enterprise IT, and systems and software engineering. ManTech employs more than 10,000 people worldwide, with nearly 40% of employees veterans. The company has served the nation for more than 57 years. In 2022, ManTech was acquired by Carlyle, and in 2023 it completed the acquisition of Definitive Logic Technologies.

ManTech Global Highlights

North America
10K

United States Of America
10K
Canada
8
Mexico
2
Honduras
1
Guatemala
1
Cuba
1
Saint Lucia
1

Asia
264

India
61
Afghanistan
46
Saudi Arabia
22
Japan
19
Kuwait
19
Philippines
14
Iraq
14
Indonesia
8
Bahrain
7
Malaysia
6
United Arab Emirates
6
Viet Nam
5
Qatar
5
China
4
Pakistan
4
Jordan
3
Turkey
3
Israel
3
Iran
2
Syrian Arab Republic
2
Bangladesh
2
Singapore
2
Thailand
2
Uzbekistan
1
Oman
1
Sri Lanka
1
Nepal
1
Cambodia
1

Europe
209

Germany
132
United Kingdom Of Great Britain And Northern Ireland
24
France
9
Poland
9
Italy
7
Spain
5
Latvia
4
Bosnia And Herzegovina
2
Ukraine
2
Romania
2
Finland
2
Greece
2
Portugal
2
Croatia
1
Ireland
1
Denmark
1
Hungary
1
Belgium
1
Lithuania
1
Armenia
1

Africa
40

South Africa
7
Egypt
5
Nigeria
5
Morocco
3
Somalia
3
Benin
2
Uganda
2
Niger
2
Tanzania
2
Ghana
2
Sudan
1
Kenya
1
Sierra Leone
1
Côte D'ivoire
1
Eswatini
1
Ethiopia
1
Algeria
1

South America
21

Brazil
11
Argentina
4
Venezuela
3
Colombia
2
Ecuador
1

Oceania
1

Australia
1

ManTech's Leadership

M. T.
Chief Executive Officer & President
Mobile Phone
Email
W. B.
Cno
Mobile Phone
Email
C. N.
Cno Fellow
Mobile Phone
Email
A. K.
Cno Developer
Mobile Phone
Email
P. D.
Cno Software Engineering Technical Lead
Mobile Phone
Email
D. J.
Cno Qa Engineer, Principal
Mobile Phone
Email
A. M.
Cno Developer Intern
Mobile Phone
Email
J. P.
Cno Developer
Mobile Phone
Email

ManTech Employee Metrics

100%

50%

0%

2026

2025

Engineering
Analytics
Program & Project Management
Information Technology
Military & Protective Services
Other
Information Security

Contact profiles from ManTech

Name

Title

Contact Info

Location

Last Update

R. M.
President & Ceo
Mobile Phone
Email
CanadaOntario
May 31, 2026
W. B.
Cno
Mobile Phone
Email
United StatesFlorida
Apr 20, 2026
E. S. B.
Svp, Innovation And Capabilities & Chief Innovation Officer
Mobile Phone
Email
United StatesVirginia
Apr 21, 2026
J. A. B.
Chief Human Resources Officer
Mobile Phone
Email
United States
Aug 16, 2024
B. D.
Chief Data And Ai Officer
Mobile Phone
Email
United StatesNorth Carolina
Jun 02, 2026
M. T.
Chief Executive Officer & President
Mobile Phone
Email
United StatesGeorgia
Apr 15, 2026
G. G.
Vice President And Chief Acceleration Officer
Mobile Phone
Email
Apr 21, 2026
C. C.
Chief Digital Officer
Mobile Phone
Email
United States
Jun 01, 2026
J. M.
Deputy Cto, Director Of Solutions, Digital Practice
Mobile Phone
Email
Jun 03, 2026
J. B.
Chief Human Resources Officer
Mobile Phone
Email
United StatesMaryland
May 04, 2026

Frequently Asked Questions

What is ManTech known for?

ManTech was founded in 1968 operates in the IT System Data Services industry. The company's main headquarters is located in 2251 Corporate Park Drive Herndon, Virginia 20171 United States; you can contact the main corporate office by phone at

+1-703-218-****

. Explore ManTech's company overview page for more information.

What is ManTech's most common email format?

ManTech employees' email format typically follows the pattern of . Trying to find reliable and up-to-date employee contact data? Find more ManTech email formats with LeadIQ.

How many employees does ManTech have currently?

ManTech has approximately 10K employees as of June 2026. These team members are located across 6 continents, including North AmericaAsiaEurope.

Who are ManTech's key employees and leadership?

As of June 2026, ManTech's key employees include:

Chief Executive Officer & President: M. T.
Cno: W. B.
Cno Fellow: C. N.
Cno Developer: A. K.
Cno Software Engineering Technical Lead: P. D.

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ManTech Employee Directory

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