A long read, but worth reading if you are in this domain: http://msdn.microsoft.com/en-us/library/windows/desktop/aa365247%28v=vs.85%29.aspx.
Manage Food Service Staff. Food and beverage managers are often responsible for recruiting, hiring, training, evaluating and terminating food service staff members. Personnel management of restaurant staff requires experience as well as interpersonal skills.
Food service managers are responsible for the daily operation of restaurants or other establishments that prepare and serve food and beverages. They direct staff to ensure that customers are satisfied with their dining experience, and they manage the business to ensure that it is profitable. Duties. Food service managers typically do the following: Hire, train, oversee, and sometimes fire employees. Order food and beverages, equipment, and supplies. Oversee food preparation, portion sizes, and the overall presentation of food. Inspect supplies, equipment, and work areas.