Dishwasher - Seasonal Food Service Scrapes food from dirty dishes and washes them by hand or places them in racks or on conveyor to dishwashing machine. Washes pots, pans, and trays. Sweeps and mops kitchen floors. Segregates and removes trash and garbage and places it in designated containers. Transfers supplies and equipment between storage and work areas. Drives, loads or unloads trucks picking up or delivering supplies and food.