Job description: The Kingman Rangers and Green Jobs Manager is a valued middle-management member of the Living Classrooms of the National Capital Region Environmental Experiences team, with line responsibility to establish, strengthen and manage all aspects of the Kingman Rangers and environmental jobs programs. About Kingman Island Kingman Island is a man-made island in the Anacostia River near Robert F. Kennedy Memorial Stadium. Kingman Island south of Benning Road and the smaller adjacent Heritage Island together constitute the District of Columbia’s Kingman and Heritage Islands Conservation Area. The DC Department of Energy and Environment has agency responsibility for the Conservation Area, and Living Classrooms of the National Capital Regi