What departments does Millennium have?

Millennium has employees across 14 departments including Information Security, Finance, Operations, Solutions Engineering, Business Development.

What is the largest department at Millennium?

The largest department at Millennium is Operations with 7 employees.

Where are Millennium employees located globally?

Millennium has employees across 4 continents and 6 countries including India, Japan, United States Of America, Canada, New Zealand.

How has Millennium's team size changed over time?

Millennium's team has decreased from approximately 408 to 317 employees based on available data.

Millennium Employee Directory

IT Services and IT ConsultingVirginia, United States201-500 Employees

Since 2004, Millennium Corporation has been operating on the leading edge of cybersecurity. Our elite team of more than 300 experts has an unparalleled record of performance supporting Red Team Operations, Defensive Cyber Operations, Software Engineering, and Technical Engineering. With the largest contingent of contracted Red Team operators in the DoD, we provide an unmatched level of threat intelligence and battle-tested experience for customers in both the DoD and federal civilian markets.

Find Millennium employees' phone numbers or email addresses

Millennium Global Highlights

North America
355

United States Of America
350
Canada
5

Asia
5

Japan
3
India
2

Oceania
2

New Zealand
2

Millennium's Leadership

K. J.
Chief Executive Officer
Mobile Phone
Email
M. H.
Chief Information Security Officer
Mobile Phone
Email
D. K. -. W.
Chief Financial Officer
Mobile Phone
Email
M. R.
Chief Solutions Architect / Red Team Operator
Mobile Phone
Email
S. Q.
Vice President Service Operations
Mobile Phone
Email
R. H.
President
Mobile Phone
Email
C. H.
Owner
Mobile Phone
Email
K. J.
Owner
Mobile Phone
Email

Millennium Employee Metrics

100%

50%

0%

2026

2025

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

Contact profiles from Millennium

Name

Title

Contact Info

Location

Last Update

T. T.
Director Of Strategy
Mobile Phone
Email
United StatesKansas
Apr 16, 2026
J. G.
Director Of Business Development Strategy & Growth
Mobile Phone
Email
United StatesVirginia
Oct 25, 2024
M. P.
Director Of Accounting
Mobile Phone
Email
United StatesMaryland
Feb 10, 2026
A. M.
Sr. Capture Manager
Mobile Phone
Email
United StatesGeorgia
Apr 15, 2026
M. S.
Sr Manager, Talent Acquisition
Mobile Phone
Email
United StatesVirginia
Apr 28, 2026
C. B.
Red Team Technical Lead Iii & Project Manager
Mobile Phone
Email
United StatesMaryland
Apr 06, 2026
E. S.
Senior Manager Of Cyber Operations
Mobile Phone
Email
United StatesKansas
Apr 14, 2026
L. S.
Configuration Manager
Mobile Phone
Email
United StatesSouth Carolina
Oct 24, 2025
L. D.
Proposal Manager
Mobile Phone
Email
Feb 20, 2026
M. B.
Deputy Lead Instructional Systems Specialist Iii
Mobile Phone
Email
United StatesMississippi
Feb 20, 2026

Frequently Asked Questions

What is Millennium known for?

Millennium was founded in 2004 operates in the IT Services and IT Consulting industry. The company's main headquarters is located in 1400 Crystal Drive Suite 400 Arlington, Virginia United States; you can contact the main corporate office by phone at

+1-703-436-****

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

What is Millennium's most common email format?

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

How many employees does Millennium have currently?

Millennium has approximately 358 employees as of May 2026. These team members are located across 3 continents, including North AmericaAsiaOceania.

Who are Millennium's key employees and leadership?

As of May 2026, Millennium's key employees include:

Chief Executive Officer: K. J.
Chief Information Security Officer: M. H.
Chief Financial Officer: D. K. -. W.
Chief Solutions Architect / Red Team Operator: M. R.
Vice President Service Operations: S. Q.

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