Get To Know Our Management Team at Y‑Tech

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Hannibal S. Jackson President/CEO

Hannibal S. Jackson is the president/chief executive officer of Y-Tech, LLC. Mr. Jackson’s career spans nearly 22 years, having served eight years in the United States Army Reserve as a telecommunications operator and counterintelligence special agent. In addition to his honorable military service, Mr. Jackson has provided high-quality management and information technology (IT) consulting services to the Office of Naval Intelligence (ONI), National Security Agency (NSA), US Army Corps of Engineers, and the Office of the Under Secretary of Defense, Acquisitions Technology and Logistics (OUSD(AT&L)) for over 20 years.

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Christopher Grenville Vice President

Christopher Grenville currently serves as the vice president. His background includes over 15 years of high-quality management and information technology (IT) consulting services to the Defense Logistics Agency (DLA), Naval Supply Systems Command (NAVSUP), the Food and Drug Administration (FDA) Center for Drug Evaluation and Research (CDER), the Commonwealth of Pennsylvania and the State of Maryland.

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Jeffrey D. Freeland Vice President

Jeff Freeland, colonel, retired, United States Army, currently serves as the vice president. Mr. Freeland is a combat veteran with a career that spans nearly 31 years, having served 26 years in the United States Army Corps of Engineers and in the private sector.

Career highlights include director of engineering, Joint Task Force-Bravo, Commander 37th Engineer Battalion, Airborne, Fort Bragg NC, J5 (Plans, Policy, Interagency, International) Joint Improvised Explosive Device Defeat Organization, and program manager, J8 (Acquisition) Integration and Delivery Division, Joint Improvised Threat-Defeat Organization.

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