l2tpv3 , Vlans, Dns, Nat, Ipsec, DHCP, Wireshark, Tcpdump, Python, Automation Frameworks, Layer 3 Routing, AI-assisted development tools, DHCP Relay, RadSec, Layer 2 Switching, service discovery protocols

Gcp, Grafana, Ansible, PowerShell, AWS, Prometheus, Python, Bash, Azure, Terraform, Jenkins, Git, Elk Stack