What's a career at Walmart or Sam's Club like? To find out, explore our culture, our opportunities and the difference you can make.On average, how long does it take to fill out an application? On average, it takes 20-30 minutes to complete your application for the first time. Apply to Associate, Cart Attendant, Stocker and more! If it hasn't moved in like a week call the hiring manager of the store your applying to and discuss your application with them. Apply to Retail Sales Associate, Delivery Driver, Cart Attendant and more! Generally speaking, visit Walmart's website and click on their careers section. Fill out the application and take their assessment test.