Hands-on experience on routers with L2 and L3 technologies - configuring, using common technologies such as MPLS, mcast, VPNs, QoS, ACL, BFD etc ..
Experience on Cisco routers, preferably on CISCO IOS-XR
Cisco certification or any other certifications like CCNA, CCNP, CCIP, CCIE etc (good to have)
Python and Automation testing experience
Key Mandatory testing skills Carrier Grade NAT (CGN) - NAT44, NAT64, 6RD , Calvados, VM testing or SNMP MIB tests on routers, NC/Yang