Position Summary Under the direction of the assigned supervisor, perform journey-level low-voltage electrical work.  Perform repair upgrades and install new low voltage automated building control systems for fire and security systems, video surveillance, access control systems, HVAC building management controls, public announcement systems and telephone cable systems.   Duties and Responsibilities Inspect, repair, install, test, service and maintain low voltage systems, including but not limited to fire control systems, security systems, video surveillance, access control systems, HVAC building management control