

Six3Systems Information
Contact top employees from
Six3Systems
Summary
Six3Systems is a privately held company that has been in the industry for 17 years. The company currently specializes in the Defense & Space area. Its headquarters is located at US. The estimated number of employees - 40. To connect with Six3Systems employee register on SignalHire.
Organization Website | harding-security.com |
Industries | |
Employees Size | 500-1000 employees |
Specialties | biometrics, ISR, Cybersecurity |
Founded | 2009 |
Employees Turnover 4 quarter 2025
Length of Employment
Employee tenure at Six3Systems shows a diverse range of experience levels:
100% have over 11 years of service at Six3SystemsContact top employees from
Six3Systems
Kimberly Tanczos
Vice President, Contracts
Clifton Kemp
Technical Electronics Communications Instructor
Mark Adams
Chief Security Officer
Anthony Tony Wilson
Screening support analyst
Lou Wright
SIGINT Collection Manager
Meri Hefferon
CI Advisor
markay folks
Systems Engineer/Analyst for AFSERS Operations
Kasey Wertheim
Technical Staff
Andrew Ownby
CITP Analyst
Michael Sweeney
Operations Officer
bruce brown
Program Director
David Kloc
Senior Network Engineer
Zephan Keehner
Intelligence Research Specialist
Jon Ciminillo
Contractor - Special Security Officer / Afghanistan CJSOTF-A
Sean Doughty
Security Consultant
Kris Dinkle
Receptionist
Donna Parsons
Administrator
Christopher White
Weapons Technical Intelligence Analyst
Lisa Robinson
Executive Assistant
Nick Hoefer
IT Admin
Michael Cosgrave
Director
Dave WhyCough
Intelligence, Biometrics & Forensic TRADOC Liason Officer to European Command
Kristen Whitely
Signals Intelligence Analyst
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FAQ
Six3Systems operates in the Aerospace industries. More details can be found on the official website: harding-security.com.
The headquarters of Six3Systems are located in , United States.
Six3Systems currently employs 500-1000 people.
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