Marathon TS Employee Directory

IT Services and IT ConsultingVirginia, United States51-200 Employees

Marathon TS is a midsize IT services and consulting firm based in Sterling, Virginia, founded in 2009. It operates as a WBENC-certified woman-owned small business serving both government and commercial clients with digital solutions across cloud, data analytics, IoT, mobile, and cybersecurity, guided by user-centered design and Agile (SAFe) practices and DevSecOps principles. The company builds delivery capacity through a network of experts across disciplines to provide scalable support. As a prime contractor, Marathon TS has delivered services to multiple U.S. federal agencies—including the Intelligence Community, the Department of State, the Department of Energy, the Defense Health Agency, the Department of Veterans Affairs, and the U.S. Air Force and Navy—and has worked with private-sector clients such as IBM, Lockheed Martin, Booz Allen Hamilton, BAE Systems, and Leidos.

Its client approach centers on strong relationships grounded in trust, responsiveness, accountability, and customer satisfaction, with an emphasis on understanding clients' business context as thoroughly as its own. In October 2022, Marathon TS was recognized on the Inc. 5000 list of fastest-growing companies in the United States, reflecting its recent development activity.

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