Sr. IMS/VoLTE architect

Posted: 1 week ago

Job Description
Sr. IMS/VoLTE architect:

IMS and EPC call flow design, traffic profiling, capacity planning, VoLTE Network optimization, IMS dial plans. Must be able to converse and discuss design level details.
Functional knowledge of working/configuration on Mavenir and or Metaswitch platforms - TAS, MRF, Client, BGCF, P/I/ECSCF. Hands on also preferred.
Good functional and application knowledge of LTE EPC, i.e SPGW, PCRF, MME, DRA, HSS, Proxy, DNS Expert on 3GPP standards related to VoLTE and WiFi Calling
Expert on IMS and EPC call flow design, traffic profiling, capacity planning, VoLTE Network optimization, IMS dial plans. Must be able to converse and discuss design level details.
Good functional and application knowledge of LTE EPC, i.e SPGW, PCRF, MME, DRA, HSS, Proxy, DNS
Understand TCP/IP, UDP, SIP, GTPv2, Radius, Diameter protocols.
Data Mining, analysis and forecast planning skill preferred
Coding and Scripting with Python, Perl a good to have but not must