United States Department of Defense

United States Department of Defense Employee Directory

Armed ForcesDistrict of Columbia, United States10001+ Employees

The mission of the Department of War is to provide military forces necessary to protect the security of our country. The U.S. military defends the homeland, deters adversaries, and builds security around the world by projecting U.S. influence and working with allies and partners. In case deterrence fails, the U.S. military is prepared to fight and win decisively against any adversary.  

Headed by Secretary of War Pete Hegseth, the Department is not only in charge of the military, it also employs a topnotch civilian workforce. With more than 1.3 million men and women on active duty, and 742,000 civilian personnel, we are also the nation's largest employer. 

The Pentagon, headquarters of the Department of War, is one of the largest office buildings in the world. Built in 1941 by the U.S. Army, the Pentagon has 17.5 miles of corridors yet it takes only seven minutes to walk between any two points in the building. 

Department of War personnel are the backbone of America’s national security. They represent the diverse makeup of our nation and support not only those on active duty but also families, veterans, and retirees through education, training, and benefit programs. 

Anything you want to do – on land, sea, air, or space -- you can do in service to your nation by joining the Department of War. Search for Jobs and Internships at USAJobs.gov.

http://dodcio.defense.gov/SocialMedia/UserAgreement.aspx

Find United States Department of Defense employees' phone numbers or email addresses

United States Department of Defense Global Highlights

Location
Employees

North America
64K

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  • United States Of America
    64K
  • Canada
    40
  • Mexico
    6
  • Panama
    4
  • Cuba
    4
  • Honduras
    3
  • Jamaica
    3
  • El Salvador
    2
  • Guatemala
    2
  • Costa Rica
    1
  • Grenada
    1
  • Saint Lucia
    1

Europe
941

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  • Germany
    471
  • United Kingdom Of Great Britain And Northern Ireland
    179
  • Italy
    121
  • Belgium
    36
  • Spain
    26
  • France
    21
  • Netherlands
    16
  • Romania
    9
  • Greece
    7
  • Portugal
    5
  • Poland
    5
  • Bulgaria
    5
  • Hungary
    4
  • Ukraine
    4
  • Bosnia And Herzegovina
    3
  • Slovakia
    3
  • Malta
    2
  • Moldova
    2
  • Switzerland
    2
  • Sweden
    2
  • Albania
    2
  • Croatia
    2
  • Finland
    2
  • Ireland
    2
  • Luxembourg
    2
  • Cyprus
    2
  • Austria
    1
  • Norway
    1
  • Montenegro
    1
  • Georgia
    1
  • Slovenia
    1
  • Latvia
    1

Asia
513

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  • Japan
    235
  • India
    54
  • Philippines
    39
  • Afghanistan
    22
  • Kuwait
    18
  • Bahrain
    15
  • Turkey
    14
  • Saudi Arabia
    13
  • Singapore
    12
  • Israel
    9
  • United Arab Emirates
    9
  • Pakistan
    8
  • Indonesia
    8
  • Bangladesh
    8
  • Iraq
    7
  • Thailand
    6
  • Syrian Arab Republic
    6
  • Qatar
    5
  • China
    4
  • Russian Federation
    3
  • Malaysia
    3
  • Jordan
    3
  • Iran
    3
  • Kazakhstan
    1
  • Mongolia
    1
  • Viet Nam
    1
  • Kyrgyzstan
    1
  • Uzbekistan
    1
  • Turkmenistan
    1
  • Bhutan
    1
  • Cambodia
    1
  • Sri Lanka
    1

Africa
146

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  • Nigeria
    40
  • South Africa
    34
  • Ghana
    15
  • Benin
    6
  • Egypt
    6
  • Kenya
    5
  • Senegal
    5
  • Uganda
    4
  • Côte D'ivoire
    3
  • Morocco
    3
  • Gabon
    2
  • Burkina Faso
    2
  • Togo
    2
  • Zimbabwe
    2
  • Ethiopia
    2
  • Namibia
    1
  • Chad
    1
  • Rwanda
    1
  • Mauritania
    1
  • Tunisia
    1
  • Djibouti
    1
  • Sudan
    1
  • South Sudan
    1
  • Mali
    1
  • Eswatini
    1
  • Sierra Leone
    1
  • Botswana
    1
  • Cameroon
    1
  • Madagascar
    1
  • Tanzania
    1

Oceania
43

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  • Australia
    36
  • Fiji
    2
  • New Zealand
    2
  • Papua New Guinea
    1
  • Micronesia
    1
  • Samoa
    1

South America
32

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  • Argentina
    7
  • Brazil
    7
  • Peru
    5
  • Ecuador
    4
  • Colombia
    4
  • Paraguay
    3
  • Venezuela
    1
  • Bolivia
    1

United States Department of Defense's Leadership

  • Stylized image of a person
    P. F.
    Chief Information Officer / Program Executive Officer For Medical Systems, Defense Health Agency
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    J. W.
    Chief Information Officer And Authorizing Official For Military Community And Family Policy
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  • Stylized image of a person
    D. M.
    Chief Digital And Artificial Intelligence Officer
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  • Stylized image of a person
    J. E.
    Chief Strategy Officer In The Office Of The Cdao Ed And Cio, Dow Research & Engineering, Ousw(r&e)
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  • Stylized image of a person
    R. M.
    Chief Technology Officer - Ses
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  • Stylized image of a person
    R. A.
    Chief Operations Officer
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  • Stylized image of a person
    J. R.
    Chief Technology Officer - Aaro
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  • Stylized image of a person
    D. S.
    Chief Hr And Compliance Officer
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United States Department of Defense Employee Metrics

100%
50%
0%
2025
2024
  • Analytics
  • Military & Protective Services
  • Engineering
  • Program & Project Management
  • Information Technology
  • Other

Contact profiles from United States Department of Defense

Name
Title
Contact Info
Location
Last Update
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    L. B.
    Principal Deputy Chief Information Officer
    Phone icon
    Nov 10, 2025
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    D. M.
    Deputy Dod Cio For Cybersecurity/Chief Information Security Officer
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    United StatesVirginia
    Nov 02, 2025
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    T. P.
    Deputy Chief Financial Officer
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    United StatesVirginia
    Sep 02, 2025
  • Stylized image of a person
    G. L.
    Director, Cloud And Software Modernization, Office Of The Dod Cio
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    United StatesVirginia
    Oct 25, 2025
  • Stylized image of a person
    R. A.
    Chief Operations Officer
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    United StatesTexas
    Aug 10, 2025
  • Stylized image of a person
    M. S.
    Data Scientist | Partner Engagement
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    United States
    Oct 17, 2025
  • Stylized image of a person
    J. R.
    Chief Technology Officer - Aaro
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    United StatesVirginia
    Jul 11, 2025
  • Stylized image of a person
    L. C.
    Director Dod Cio Zero Trust Pfmo
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    United StatesVirginia
    Oct 24, 2025
  • Stylized image of a person
    D. S.
    Chief Hr And Compliance Officer
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    United StatesFlorida
    Nov 10, 2025
  • Stylized image of a person
    J. E.
    Chief Information Officer, Oldcc
    Phone icon
    United States
    Sep 11, 2025

Frequently Asked Questions

What is United States Department of Defense known for?

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United States Department of Defense was founded in 1949 operates in the Armed Forces industry. The company's main headquarters is located in Washington, DC US; you can contact the main corporate office by phone at . Explore United States Department of Defense's company overview page for more information.

What is United States Department of Defense's most common email format?

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

How many employees does United States Department of Defense have currently?

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United States Department of Defense has approximately 67K employees as of October 2025. These team members are located across 6 continents, including North AmericaEuropeAsia.

Who are United States Department of Defense's key employees and leadership?

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As of October 2025, United States Department of Defense's key employees include:

  • Chief Information Officer / Program Executive Officer For Medical Systems, Defense Health Agency: P. F.
  • Chief Information Officer And Authorizing Official For Military Community And Family Policy: J. W.
  • Chief Digital And Artificial Intelligence Officer: D. M.
  • Chief Strategy Officer In The Office Of The Cdao Ed And Cio, Dow Research & Engineering, Ousw(r&e): J. E.
  • Chief Technology Officer - Ses: R. M.

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