Telecom Voice Core Network Tester

 Job Description- Telecom Voice Core Network Testing:Professional experience in the areas of managing end-to-end R4/VoLTe Testing functions & Functional/Regression/KPI/Sanity Testing.Requirement gathering & analysis, test case extraction & execution, test case document review, configuration, defect tracking and debugging.Good Experience in testing and test coordination support for the following services:2 G voice service4 G / VoLTE consumer voice service4 G / VoLTE enterprise voice service (Ultracard and corporate VPN services)Fixed consumer voice service (DSL and cable services)Fixed enterprise voice service (trunking services)Having Good Knowledge of Nokia R4, VoLTE and Fixed nodes (Testing)Experience in VoIP/IMS/VoLTE/VoWifi Core entities Nokia (SBC, CFX 5000, NTAS,MGCF,MRFC AGW, MGW,IBCF,TrGW) Should know about IpSmGw, EPDG, WebRTC.Experience in Fixed Nokia IMS (SBC, CFX , NTAS)Extensive experience in Test Management, test execution , MOP Testing, lead troubleshooting, analyzing traces, logs and events.Good experience in Lab hardening, Testing new feature in lab, test validation. And clean run with basic testing.Excels in re-organizing Test Automation Scripts to make it work better and implementing new procedures in the Automation system to enhance overall efficiency.Good Basic Knowledge of various technologies such as, Docker, Kubernetes, Open stack, and Python will be a value addition.