Job Description. Job Title. Operator for Food and Nutrition Services. Terms of Employment. 180 days. Part time: 4-5 hours per day. Full time: 6-7.5 hours per day. . Function. Perform routine tasks associated with food preparation, serving, and clean up. May also include operating a cash register (POS) for sales. The work involves preparing breakfast and lunch meals for school populations. Operate various industrial kitchen equipment used in fo...