· Participate in creating application architecture document to provide deliverables in line with architectural requirements. · TCP/IP networking (basic routing, analyzing network captures, etc.) · Ability to communicate clearly and effectively. · Ability to ramp up on new products/vendor’s products as and when they arrive in C Spire network. Should be able to perform testing on new SBC solutions like cloud SBC, and new vendor products such as Metaswitch, Genband, Mavenir etc. · Experience working with Call flow in IMS, SIP and SS7 protocols · Must have knowledge of 3GPP IMS core standards · Preferred to have experience in Network Function Virtualization (NFV), VMWare, and JavaScript or python scripting · Must be expert in SIP Messaging, Signaling and components of IMS Powered by JazzHR GnN9FvfUjb