About us. Duke food mart is a small business in Crestview, FL 32536. We are agile, customer-centric, fast-paced and our goal is to Provide excellent customer service and shopping experience. Our work environment includes. Casual work attire. Fun and friendly atmosphere. We are looking for a reliable hard working person to join our team at the Duke Food Mart convenience store. 1. Position open for full-time Cashier/ retail associates. Experience i...