Our clients
Marathon TS has successfully provided innovative, reliable, and cost-effective services to the Intelligence Community, DoD, and civilian agencies and to the systems integrators that support them.
Government Solutions Section
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Government Solutions Section
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Government Solutions Section
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IT Solutions
Our solution experts are among the
best in the industry, specializing in cutting-edge technology.
Government Services
Delivering information technology,
training, strategy, operations,
and transformation
Talent Acquisition
Delivering the right staffing
resources when, where, and how
you need them
Marathon Featured Blogs
Zander Regnery Promoted to Director of Business Systems
STERLING, VA (August 1, 2026) — Marathon TS CEO Pam Siek has announced the promotion of Zander Regnery to Director of Business Systems. In this role, Zander will have expanded responsibilities for managing all of Marathon TS’ business systems, including its...
Marathon TS Supports the CLYFL
The MISSION of the Central Loudoun Youth Football League (CLYFL) is to teach good sportsmanship, teamwork, and leadership skills, and for their athletes to have fun while participating to the fullest extent of their abilities. Since 1969, CLYFL has offered football...
Phishing Season Is Open!
Please be aware: It’s that time of year when bad actors begin phishing for passwords, financial data, and other personal information. These attacks succeed only about 10 percent of the time, but the consequences of a successful phishing campaign can be devastating for...