Wireless, Wan, Proxy, Terraform, Nexus, Python, Routing, Cisco Aci, Ansible, Incident And Problem Management, Remote access services, Switching, Edge services, Packet-level analysis, Catalyst, SD-WAN, F5 or equivalent, Change governance and risk, Reliability engineering and observability, Infoblox DNS DHCP IPAM, Automation and scripting, Fortinet or equivalent, Network fundamentals and troubleshooting, Infrastructure-as-code, CI/CD patterns