Good working experience on LAN, WAN, WLAN, VPN, EIGRP, HTTP, DHCP, ICMP, DNS, ACL, NAT, SNMP, SYSLOG, NTP, TACACS, UPS Good working experience on Cisco router, switch, and firewall hardware installation, configuration, IOS*, and support Good working experience on Aruba indoor and outdoor WAP hardware installation and configuration. Good hands-on experience in physical installation, rack-and-stack, cabling, and use of basic hand and power tools Good working experience in coordinating with WAN carriers for site surveys and circuit installation, test, and turn-up General knowledge of PC, iPhone, printer, and IoT devices' installation and operation.