ESSENTIAL DUTIES AND. RESPONSIBILITIES. Reads work order or follows oral instructions to ascertain materials or containers to be moved. Opens containers. Loads and unloads materials onto or from pallets, trays, racks, and shelves by. hand. Loads materials into vehicles and installs strapping, bracing, or padding to prevent shifting or damage in. transit. Rotate. material. Conveys materials from storage or work sites to designated. area. Secures l...