MANTECH: Detailed Company Information & Corporate Profile

Contact top employees from MANTECH

Summary

MANTECH is a public company that has been in the industry for 58 years. The business currently specializes in Information Technology and Services, Business Support Services areas. Appoh Christian is the Chief Executive Officer at the company. MANTECH's headquarter is located at Herndon, Virginia, USA. The number of employees is at least 5.0K. Register with SignalHire to connect with MANTECH employees and management.

MANTECH WebsiteMANTECH.com
Social Links
twitterlinkedInfacebook
Phone Number703-218-6000
Industries
MANTECH Headquarters address2251 Corporate Park Drive, Herndon, Virginia, 20171 US
Company Size5000-10000 employees
SpecialtiesCyber, Cybersecurity, Information Technology, Intelligence/Counter-Intelligence, Mission Assurance, Systems Engineering, Test & Evaluation, Healthcare, Environment, Data Collection & Analytics, C4ISR, Software Engineering, Enterprise IT, Global Logistics, C5ISR, CDM
SIC Code7371
DMA CodeWashington Metropolitan Area
Founded1968
Estimated Annual Revenue$5B - 10B
Operating StatusIndependent Company
Updated:2026-07-23

MANTECH Org Chart

Chief Executive Officer

C-Level

J B
Jeff Brody

Chief Human Resources Officer

P B
Paul Beckman

Chief Information Security Officer

General Manager

L O
Leann Ozolins

Human Resources Business Partner

M R
Meghan Reynolds

Human Resources Business Partner

Maya Fowler
Maya Fowler

Human Resources Business Partner

Competitors

Name
Founded
Type
Employees
1969Public
Company
10K - 50K
1914Partnership 10K - 50K
1951Privately
Held
10K - 50K
1922Public
Company
100K - 9.9M

Estimated Website Traffic

The chart shows a growth in traffic to the mantech.com website. In June, traffic increased to 32314, compared to 30719 in the previous month. The highest traffic in 2026 was recorded in February, reaching 46073 visits.

Workforce Turnover

Number of employees switched from or switched to

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Total employee turnover

Departmental sample breakdown

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Turnover activity captured in SignalHire's departmental sample ( employees):

Length of Employment

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MANTECH's workforce includes employees across a wide range of tenure levels.

9% have been with the company for 1 to 2 years11% have been with the company for 3 to 4 years19% have been with the company for 5 to 7 years14% have been with the company for 8 to 10 years47% have been with the company for more than 11 years

Former Employees: Role Changes

Role at Former Company
Role at New Company
Contact top employees from MANTECH
Karen Suarez
Karen SuarezGrowth Operations Coordinator
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Nancy Meiers
Nancy MeiersVice President, Integrated Program Management and Quality
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Matt Tait
Matt TaitChief Executive Officer & President
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Kathleen Halberstadt Henry
Kathleen Halberstadt HenryVice President Finance and Business Operations
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David Stanger
David StangerCyber Software Engineer
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Daniel Risse
Daniel RisseExpert CNO Developer and L1 Supervisor
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Ander Rogers III
Ander Rogers IIIInformation System Security Engineer
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Shannon Welch
Shannon WelchTalent Acquisition Lead
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Rick Nangano
Rick NanganoSystem Engineer
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Akash Jassal
Akash JassalData Scientist
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Troy
TroyT&E SME
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Martez Madison
Martez MadisonPurchasing Agent (Buyer)
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Nathan Kugler
Nathan KuglerDFEND Intern
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Carl Ray
Carl RaySAP Systems Analyst / Systems Administrator
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Kyle
KyleSenior Cyber Security Engineer
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Zhyrhee Erickha
Zhyrhee ErickhaAutocad Drafter
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MANTECH Corporate Information: FAQ

MANTECH operates in the IT Services industries. More details can be found on the official website: MANTECH.com.
MANTECH has offices located in Herndon, US.
The headquarters of MANTECH are located in Herndon, United States.
The current CEO of MANTECH is Kevin M. Phillips
You can contact MANTECH by phone at 703-218-6000.
MANTECH currently employs 5000-10000 people.
Well-known competitors of MANTECH include Leidos, Booz & Company., DynCorp International and E-Systems.

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