Brent Ingraham took oath Monday as assistant secretary of the Army for acquisition, logistics and technology following his Senate confirmation. The Army said Monday Ingraham will manage a $170 billion portfolio spanning over 550 acquisition programs, focusing on delivering advanced technologies to help warfighters meet future challenges. In this capacity, he will serve as the Army’s acquisition executive, science adviser to the secretary of the Army, senior procurement executive and senior research and development official. Most recently, Ingraham performed the duties of deputy under secretary of defense for acquisition and sustainment. His previous roles include executive director of the Joint Rapid Acquisition Cell, director of surface warfare and chief engineer for the Mine-Resistant Ambush Protected All-Terrain Vehicle.