Knowledge of a network technology discipline (e.g., IP Routing and Switching, Routing Protocols-OSPF, BGP, WAN, IPSEC, PAN Firewall, Packet Analysis, SD Access, DNAC, Cisco Client, Infrastructure, IT Tools, and other relevant technologies. Implementation of ISP failover, firewall, VPN, routing, wireless, NAC, OOB, and monitorin g related changes shall be performed as per the defined scope.