Johnson Controls - 10010 E Knox Ave [Maintenance Mechanic] As a Security Service Technician at Johnson Controls, you'll: Repair or replace burglar alarms, fire alarms, CCTV systems, Card Access Systems, and other security equipment; Alleviate concerns the customer may have regarding a security system; Locate and alleviate trouble with damaged equipment or wiring; Readjust equipment, repair or replace inoperative equipment, and test for operation; Prepare trouble order forms to report temporary repairs...Hiring Immediately >>