Networking knowledge. L2/L3 protocols( OSPF, BGP, IPv4,IPv6, Ethernet, ARP, TCP etc)L2 forwarding, L3 forwardingTransceiver. IOS-XR experiencegRPC, gNMI, gNOI, gNPSIGo lang/PythonOndatra framework Writing Test cases for feature automationWriting automation documentWorking with DEs to resolve DDTS for the featureFix regression run suite failures