Cisco Networking, Cisco ACI, Cisco Nexus, Cisco Catalyst, SDA, Cisco ISE, TACACS+, NAC, ThousandEyes, Cyber Vision, DNA Spaces, Palo Alto, NGFW, Routing, Switching, TCP/IP, OSPF, BGP, STP, QoS, OpenShift, Cilium, Isovalent, Python, Ansible, REST APIs, Network Security, Network Automation. The role requires strong hands-on experience with Cisco ACI, Cisco Nexus, Catalyst, SDA, Cisco ISE, Palo Alto firewalls, ThousandEyes, Cyber Vision, DNA Spaces, network automation, and enterprise routing/switching .