Circle k my workday login. Explore career opportunities and apply for positions at Circle K through Workday. We would like to show you a description here but the site won’t allow us. Sign up or sign in to get started. User Account. Skip to content About Circle K SignIn Username Password Lost Password?. Sign in with your organizational account. Circle K is a convenience store chain offering a wide variety of products for people on the go. Keep me signed in. Sign in. How to login to various Workday products including Workday Payroll, Workday Adaptive Planning, and Workday Peakon Employee Voice.