HHS is seeking Servers at Rogers Behavioral Health in Oconomowoc. Background. checks. TB. tests. and drug screening. are. required. Job Description. The main objective of the Ambassador role is to serve meals, assist in patient menu selection and cater to patient needs in a timely fashion. In addition, the Ambassador acts as the representative of the Food and Nutrition Services department. 1. Meal Time Preparation. Prepares all cold/hot items and...