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

data engineering , Prometheus, Kafka, Grafana, Apache Airflow, Python, BigQuery, Kubernetes, Network automation engineering, GitOps, Pub Sub, Service assurance development, CI CD pipeline design, Alert correlation, Production observability stack, Observability, GKE, Platform automation, DAG-based workflow orchestration, Real-time streaming, EKS, DataOps, Data lake design, Event processing, Cloud-native architecture, SRE tooling