The Merchandiser position at PBNA is responsible for product merchandising within large volume stores, such as grocery stores. This role involves various tasks including stocking shelves, rotating shelved products, setting up displays, and organizing products in storage rooms. The position requires moving products from storage to the sales floor and interacting with store personnel. It is a labor-intensive job that necessitates lifting, loading, pushing, and pulling cases weighing between 20-45 pounds, as well as bending, reaching, and squatting while merchandising and moving products. The job follows a consistent schedule with specific start times and customers, with the potential for different work schedules over time.