A Chef de Rang works in the restaurant and is in direct contact with the guest. He or she serves food and drinks. The Head Waiter will work closely together with you, since a Chef de Rang directly report to him/her. Depending on the restaurant you work, your responsibilities could slightly vary. Knowledge about food and beverages is essential, and you should also be familiar with dietary requirements. You mean a great deal with regards to the ultimate guest or customer satisfaction.