Unix, Diameter, Nfv, wireshark, MSC configuration, Volte, vMSS, SIP, Ericsson MSC-BC MGW and STP, network element traces, logs, core network principles for 2G 3G technologies, core network protocols C7, IRIS traces

Wireshark, UDP, Vpns, Tcpdump, Dns, Rtp, Firewalls, Vlans, routing, DHCP, Qos, Webrtc, switching, NAT traversal, VoIP, TURN, SRTP, SIP, stun

ruckus , Solarwinds, Ips, Grafana, Aruba, BGP, Cisco Nexus, Gcp, Firewalls, Ids, Ccnp, AWS, Kubernetes networking, Anycast, Cilium, Calico, Azure networking

Juniper, BGP, routing, Linux, Perl, Isis, Cisco, automation, Python, cloud networking, data centre network infrastructure, SDN concepts, large-scale network deployments, Mpls, DWDM environments, performance optimisation, Traffic Engineering, fibre optic technologies, Troubleshooting, MPLS L2 L3 VPN, Network Operations