Analyze, plan, recommend, install, upgrade, troubleshoot and repair physical security, burglar alarms, panic systems, and surveillance system devices and components such as access card readers, electrified door lock hardware, exit devices, power supplies, alarm panels and sensors, security cameras, etc. Perform a variety of technical tasks including, but not limited to, installation and configuration of hard disks, network interface cards, internal modem/fax cards, monitors, keyboards, mice, removable media devices, and other devices requested or required.