smartedge Newbury, UK
Good experience in Telecom domain knowledge – Network call flows (4G, 3G, 2G), Network architecture, Packet Switch data (Diameter, Radius), SMS call flows, Voice. Basic understanding in IP Backhaul and connectivity – for e.g. IP subnets, VPNs, IPSec concepts, Firewalls, Routers NNI interconnections. Expert and working experience in BSS/OSS domain – Have understanding of Billing, Customer Management, Order fulfilment flows. Including understanding of Service Oriented architecture (SOA). Have worked on API testing and basic understanding of SOAP and REST APIs.