A food service worker works in a restaurant, cafeteria, or another eating establishment. As a food service worker, your responsibilities vary depending on your position. Some common examples are waitstaff, chef, host, and dishwasher. In these different roles, your duties may include taking orders, preparing food, greeting and seating customers, or bussing and cleaning dishes. In addition to skills necessary for specific jobs, communication and customer service skills are essential for any role in the field. Food service workers often receive on the job training to meet additional qualifications, especially for entry-level positions.