A cart attendant retrieves shopping carts from parking lot cart stalls and handles customer service and janitorial tasks for a retail store. As a cart attendant, your duties include helping guests carry out items ranging from grocery bags to heavy parcels, cleaning the store’s entryways, cleaning up spills, and miscellaneous responsibilities like stocking shelves and cleaning restrooms. Cart attendant jobs are entry-level and often part-time. Once you gain some experience, you can ask to cross train as a cashier or stocker so you can pick up extra shifts.