Good overview of LTE and IMS Core network. - LTE and IMS Architecture and network elements - Any programming Shell Scripting Python or Perl.
- Exposure to automating system tests.
- Exposure to any automation framework.
Roles & Responsibilities : Engineer with minimum 5 years of experience holding at least a bachelor’s degree. Good understanding and experience with TCP/IP protocol stack IPv4 and IPv6 addressing & routing.
Good knowledge/testing experience with SIPp tool (usage & writing new scenarios).
Experience with various network and packet Analyzing tools – Wireshark tcpdump tshark etc.
Experience on Tools like IXIA NetScout IRIS RADCOM probe analyzers in VOIP/IMS domain.
Any programming and scripting experience is preferred - Shell Scripts Python Perl etc
Working/Testing experience on protocols like SIP DIAMETER and RTP.
Knowledge of 3GPP /3GPP2 standards GSM UMTS LTE VoLTE technologies.
Experience in trouble shoot the call flows and Should be able to automate traffic test framework.
Primary Skills - TCP/IP UDP DNS HTTP and IP network routing protocols
- Hands on experience on SIPp Tool.
- Knowledge of SIP SDP RTP and Diameter protocols.