Essential Physical Demands/Work Environment While performing the duties of this job, the employee is occasionally required to stand, walk, push, pull, squat, bend, reach, climb stairs, balance, stoop, kneel, crouch, or sit for extended periods of time. Responsibilities can include duties aligned with shipping and/or receiving, processing incoming stock and materials, picking and filling orders from stock, packing and shipping orders, or managing, organizing and retrieving stock in the warehouse.