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MANTECH Employee Directory

IT System Data ServicesVirginia, United States10001+ Employees

MANTECH has about 10K employees across 3 continents, most of them in North America. By country, the largest groups are United States Of America (93%), India (1%) and Germany (1%). Analytics and Information Security make up 36% of the profiles with a known department. MANTECH's workforce spans 39 departments. MANTECH's workforce fell 9% between July 2025 and July 2026.

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
    7
  • Mexico
    7
  • Guatemala
    2
  • Jamaica
    2
  • Cuba
    2
  • Haiti
    1
  • Costa Rica
    1
  • Nicaragua
    1
  • Saint Lucia
    1

Asia
419

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  • India
    142
  • Afghanistan
    55
  • Philippines
    35
  • Saudi Arabia
    27
  • Japan
    20
  • Kuwait
    19
  • Indonesia
    17
  • Iraq
    13
  • Pakistan
    12
  • Malaysia
    11
  • Turkey
    10
  • Viet Nam
    9
  • Bahrain
    9
  • United Arab Emirates
    8
  • China
    6
  • Qatar
    5
  • Singapore
    4
  • Syrian Arab Republic
    3
  • Thailand
    3
  • Iran
    2
  • Israel
    2
  • Bangladesh
    2
  • Jordan
    2
  • Cambodia
    1
  • Nepal
    1
  • Oman
    1

Europe
258

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  • Germany
    142
  • United Kingdom Of Great Britain And Northern Ireland
    40
  • Italy
    13
  • France
    11
  • Poland
    10
  • Spain
    6
  • Latvia
    4
  • Greece
    4
  • Sweden
    3
  • Bosnia And Herzegovina
    3
  • Lithuania
    3
  • Finland
    2
  • Portugal
    2
  • Hungary
    2
  • Romania
    2
  • Netherlands
    1
  • Azerbaijan
    1
  • Ukraine
    1
  • Luxembourg
    1
  • Albania
    1
  • Armenia
    1
  • Denmark
    1
  • Bulgaria
    1
  • Belgium
    1
  • Croatia
    1
  • Austria
    1

Africa
58

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  • South Africa
    11
  • Nigeria
    10
  • Egypt
    9
  • Morocco
    5
  • Algeria
    3
  • Kenya
    3
  • Somalia
    3
  • Uganda
    2
  • Ghana
    2
  • Tanzania
    2
  • Benin
    2
  • Côte D'ivoire
    1
  • Ethiopia
    1
  • Zambia
    1
  • Cameroon
    1
  • Sierra Leone
    1
  • Zimbabwe
    1

South America
22

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  • Brazil
    8
  • Colombia
    4
  • Ecuador
    3
  • Argentina
    3
  • Peru
    2
  • Venezuela
    2

Oceania
2

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  • Australia
    2

North America accounts for 93% of MANTECH's workforce, followed by Asia (4%) and Europe (2%).

MANTECH's Leadership

  • Chief Executive Officer at MANTECH
    A. C.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at MANTECH
    K. B.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at MANTECH
    T. H.
    Chief Executive Officer
    Mobile Phone
  • Chief Executive Officer at MANTECH
    G. M.
    Chief Executive Officer
    Mobile Phone
  • Chief Marketing Officer And Vice President, Enterprise Marketing & Communications at MANTECH
    S. B.
    Chief Marketing Officer And Vice President, Enterprise Marketing & Communications
    Mobile Phone
  • Chief Information Officer (cio) And Senior Vice President at MANTECH
    M. B.
    Chief Information Officer (cio) And Senior Vice President
    Mobile Phone
  • Chief Operating Officer at MANTECH
    J. E.
    Chief Operating Officer
    Mobile Phone
  • Chief Operations Officer at MANTECH
    D. T.
    Chief Operations Officer
    Mobile Phone

MANTECH Employee Metrics

100%
50%
0%
2026
2025
  • Engineering
  • Analytics
  • Program & Project Management
  • Information Technology
  • Military & Protective Services
  • Other
  • Information Security

Analytics is the largest department at 20% of profiles with a known department, down from 21% in July 2025, followed by Information Security (16%, up from 0%) and Engineering (13%, down from 28%).

Contact profiles from MANTECH

Name
Title
Contact
Location
Last Update
  • President & Ceo at MANTECH
    R. M.
    President & Ceo
    Mobile Phone
    Canada, Ontario
    Jul 07, 2026
  • Vice President And Chief Acceleration Officer at MANTECH
    G. G.
    Vice President And Chief Acceleration Officer
    Mobile Phone
    Oct 02, 2026
  • Chief Marketing Officer And Vice President, Enterprise Marketing & Communications at MANTECH
    S. B.
    Chief Marketing Officer And Vice President, Enterprise Marketing & Communications
    Mobile Phone
    Oct 02, 2026
  • Cyber Practice Chief Technology Officer at MANTECH
    M. R.
    Cyber Practice Chief Technology Officer
    Mobile Phone
    Oct 04, 2026
  • President, Defense And Space Sector at MANTECH
    D. H.
    President, Defense And Space Sector
    Mobile Phone
    Aug 13, 2026
  • Chief Information Officer (cio) And Senior Vice President at MANTECH
    M. B.
    Chief Information Officer (cio) And Senior Vice President
    Mobile Phone
    Sep 28, 2026
  • Senior Vice President And Chief Security Officer at MANTECH
    D. P.
    Senior Vice President And Chief Security Officer
    Mobile Phone
    Sep 21, 2026
  • Vice President & Chief Compliance Officer at MANTECH
    S. P.
    Vice President & Chief Compliance Officer
    Mobile Phone
    Jun 30, 2026
  • Chief Executive Officer at MANTECH
    A. C.
    Chief Executive Officer
    Mobile Phone
    Ghana
    Sep 11, 2026
  • Directeur Général at MANTECH
    A. B.
    Directeur Général
    Mobile Phone
    France, Paris
    Aug 29, 2026

Frequently Asked Questions

What are the largest departments at MANTECH?

Minus sign iconPlus sign iconAnalytics is the largest department at 20% of profiles with a known department, down from 21% in July 2025, followed by Information Security (16%, up from 0%) and Engineering (13%, down from 28%). MANTECH's workforce spans 39 departments.

Where are MANTECH's employees located?

Minus sign iconPlus sign iconMANTECH has about 10K employees across 3 continents, most of them in North America. North America accounts for 93% of MANTECH's workforce, followed by Asia (4%) and Europe (2%). By country, the largest groups are United States Of America (93%), India (1%) and Germany (1%).

How has MANTECH's workforce changed over the past year?

Minus sign iconPlus sign iconMANTECH's workforce fell 9% between July 2025 and July 2026. Analytics's share of profiles with a known department fell from 21% to 20%.

How many employees does MANTECH have currently?

Minus sign iconPlus sign iconMANTECH has approximately 10K employees as of October 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 October 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.
  • Chief Marketing Officer And Vice President, Enterprise Marketing & Communications: S. B.

Looking for contact data? Unlock accurate emails and phone numbers for your ideal prospects with LeadIQ.

What is MANTECH's most common email format?

Minus sign iconPlus sign iconMANTECH employees' email format typically follows the pattern of First.Last@mantech.com. Trying to find reliable and up-to-date employee contact data? Find more MANTECH email formats with LeadIQ.

What is MANTECH known for?

Minus sign iconPlus sign iconMANTECH was founded in 1968 and operates in the IT System Data Services industry. You can contact MANTECH's main corporate office by phone at
+1-703-218-****
. Explore MANTECH's company overview page for more information.

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