MANTECH logo

MANTECH Employee Directory

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.

Find MANTECH employees' phone numbers or email addresses

MANTECH Global Highlights

Location
Employees

North America
11K

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  • United States Of America
    11K
  • Canada
    8
  • Mexico
    3
  • Cuba
    2
  • Guatemala
    1
  • El Salvador
    1
  • Nicaragua
    1
  • Saint Lucia
    1

Asia
352

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  • India
    134
  • Afghanistan
    49
  • Philippines
    29
  • Japan
    19
  • Saudi Arabia
    19
  • Kuwait
    18
  • Iraq
    11
  • Indonesia
    9
  • Viet Nam
    8
  • Malaysia
    8
  • Pakistan
    8
  • Bahrain
    7
  • United Arab Emirates
    6
  • Qatar
    5
  • China
    5
  • Singapore
    3
  • Syrian Arab Republic
    2
  • Jordan
    2
  • Bangladesh
    2
  • Thailand
    2
  • Iran
    1
  • Cambodia
    1
  • Oman
    1
  • Nepal
    1
  • Israel
    1
  • Turkey
    1

Europe
216

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  • Germany
    127
  • United Kingdom Of Great Britain And Northern Ireland
    27
  • Italy
    11
  • Poland
    8
  • France
    7
  • Spain
    4
  • Latvia
    4
  • Greece
    4
  • Lithuania
    3
  • Bosnia And Herzegovina
    3
  • Romania
    2
  • Sweden
    2
  • Finland
    2
  • Portugal
    2
  • Croatia
    1
  • Ukraine
    1
  • Luxembourg
    1
  • Albania
    1
  • Armenia
    1
  • Denmark
    1
  • Bulgaria
    1
  • Belgium
    1
  • Hungary
    1
  • Austria
    1

Africa
43

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  • South Africa
    11
  • Nigeria
    7
  • Egypt
    6
  • Morocco
    3
  • Somalia
    3
  • Kenya
    3
  • Tanzania
    2
  • Uganda
    2
  • Benin
    2
  • Ghana
    2
  • Sierra Leone
    1
  • Zambia
    1

South America
16

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  • Brazil
    6
  • Argentina
    3
  • Colombia
    3
  • Venezuela
    2
  • Ecuador
    1
  • Peru
    1

Oceania
1

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  • Australia
    1

MANTECH's Leadership

  • Chief Executive Officer at MANTECH
    A. C.
    Chief Executive Officer
  • Chief Executive Officer at MANTECH
    K. B.
    Chief Executive Officer
  • Chief Executive Officer at MANTECH
    T. H.
    Chief Executive Officer
  • Chief Executive Officer at MANTECH
    G. M.
    Chief Executive Officer
  • Cno Developer at MANTECH
    M. A.
    Cno Developer
  • Chief Growth Officer at MANTECH
    J. C.
    Chief Growth Officer
  • Chief Marketing Officer And Vice President, Enterprise Marketing & Communications at MANTECH
    S. B.
    Chief Marketing Officer And Vice President, Enterprise Marketing & Communications
  • Chief Information Officer (cio) And Senior Vice President at MANTECH
    M. B.
    Chief Information Officer (cio) And Senior Vice President

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
Location
Last Update
  • Expert Cno Developer at MANTECH
    J. S.
    Expert Cno Developer
    Jun 27, 2026
  • Principal Cno Developer at MANTECH
    R. C.
    Principal Cno Developer
    Aug 05, 2026
  • Chief Executive Officer at MANTECH
    A. C.
    Chief Executive Officer
    Ghana
    Aug 05, 2026
  • Deputy Chief Information Security Officer at MANTECH
    P. J.
    Deputy Chief Information Security Officer
    Sep 05, 2026
  • President at MANTECH
    A. E.
    President
    Oct 22, 2024
  • President at MANTECH
    A. H.
    President
    Oct 18, 2024
  • Group CEO at MANTECH
    B. A.
    Group CEO
    Germany, Berlin
    Feb 24, 2024
  • Partner at MANTECH
    C. E.
    Partner
    Oct 17, 2024
  • Owner at MANTECH
    D. C.
    Owner
    Jun 13, 2025
  • Owner at MANTECH
    D. M.
    Owner
    Oct 22, 2024

Frequently Asked Questions

What is MANTECH known for?

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MANTECH was founded in 1968 and operates in the IT System Data Services industry. You can contact MANTECH's main corporate office by phone at . Explore MANTECH's company overview page for more information.

What is MANTECH's most common email format?

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MANTECH employees' email format typically follows the pattern of First.Last@mantech-ist.com. 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?

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MANTECH has approximately 10K employees as of August 2026. These team members are located across 6 continents, including North America, Asia and Europe.

Who are MANTECH's key employees and leadership?

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As of August 2026, MANTECH's key employees include:

  • Chief Executive Officer: A. C.
  • Chief Executive Officer: K. B.
  • Chief Executive Officer: T. H.
  • Chief Executive Officer: G. M.
  • Cno Developer: M. A.

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