Costco Wholesale Corp. - 5901 REDWOOD DRIVE [Pharmacy Cashier / Pharmacy Assistant] As a Pharmacy Service Clerk at Costco, you'll: Assist customers at the counter; Retrieve prescriptions and ring up orders; Assist pharmacists with processing and selling prescriptions to customers; Order and stock drugs and over-the-counter merchandise; Assist with stocking tasks in the pharmacy area; Provide a high level of member service...Hiring Immediately >>