Assist with planning, installation, relocation, maintenance, trouble shooting, and repair of the following systems: intrusion detection systems, sensor systems, electronic access systems, CCTV cameras, electronic charging systems, computers (to include basic ability with LAN and network systems), x-ray scanners (e.g. Work on various types of electronic equipment and related devices by performing the following functions: installing, maintaining, repairing, overhauling, troubleshooting, modifying, constructing, testing, and maintaining service records.