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About Dee

DeAndrei (Dee) is committed to leading at the intersection of technology and law to advance ethical solutions that solve today’s most complex business challenges. With Allegis Group and their subsidiary companies since 2011, he leads our legal team for TEKsystems, addressing the legal impacts of cutting-edge, innovative technology.

Early in his career, Dee served as the assistant state’s attorney in Prince George’s County, Maryland. When his Army Reserve unit was activated in 2005, he remained on active duty in the U.S. Army in the Judge Advocate General’s (JAG) Corps. While on active duty, Dee served as the chief of international and operational law for CJTF-101 in Bagram, Afghanistan, where he was awarded a Combat Action Badge and a Bronze Star. Dee retired as a major from the Army Reserve in 2021, but his commitment to service remains strong, and he is actively involved with several nonprofit organizations in the Baltimore metropolitan area. In his free time, Dee enjoys movie nights with his wife and two daughters.