Manage and support enterprise & hybrid cloud network infrastructureHandle L3 troubleshooting and critical network escalationsConfigure and manage Palo Alto & Cisco FTD firewallsImplement network segmentation and Zero Trust security practicesSupport Microsoft Azure networking (VNet, NSG, VPN Gateway, Hybrid Connectivity)Manage routing & switching protocols including BGP and OSPFSupport SD-WAN, LAN/WAN, DNS, DHCP, and enterprise network servicesAdminister Cisco DNAC, Cisco ISE, WLC, and F5 Load BalancersEnsure network security, high availability, performance, and complianceParticipate in change management, audits, and infrastructure optimization