Jimmy John's - 7255 S Havana St, Ste 190 [Restaurant Shift Supervisor] As a Shift Supervisor at Jimmy John's, you'll: Manage a staff of approximately three to 15 employees; Provide on-the-job training for all employees; Estimate what amount of each food item will be consumed per shift; Supervise food preparation and service operations while on duty; Audit previous shift's systems and procedures for 100% integrity and completeness...Hiring Immediately >>