The principal advisor to the Secretary of the Army regarding Information Technology matters iswho?

The Office of the Administrative Assistant (OAA) manages Headquarters, Department of the Army resources, provides information technology services to the greater Pentagon community, and manages the Army’s historical and heraldry programs. As of December 2014, it is led by Mr. Gerald B. O'Keefe, the Administrative Assistant to the Secretary of the Army, and the senior civilian in the Army.