He will support ARServices' business transformation, integrated logistics and research and development lines of business in his new capacity, the company said Thursday.
Betz brings 33 years of government and industry experience in the management and BD areas.
At GovernmentCIO, he led the firm's growth initiatives for accounts focused on the U.S. Patent and Trademark Office as well as the departments of Homeland Security, Justice and Veterans Affairs.
He previously worked at Deloitte's consulting practice as a client relationship executive and at Calibre Systems, where his responsibilities covered BD and service delivery.
Betz served as a U.S. Navy officer for 21 years in various roles of increasing responsibility.
ARServices is headquartered in Alexandria, Va., and certified under the Small Business Administration 8(a) program.