Location Fort Belvoir, Directorate of Morale, Welfare Recreation (DFMWR) Golf Course. Hours may include nights, weekends, holidays and all shifts. Responsibilities MAJOR DUTIES 1. Performs one or both of the following duties alone or as a member of a crew 1. Perform heavy physical labor requiring the frequent lifting and carrying of items and furniture weighing 80 to 100 pounds or more, or more.