3 of 3 Permanent VoLTE Jobs in the UK

Core Engineer Strong background in IMS Core technologies, particularly IMS Voice, Video, and Data services. Hands-on experience with IMS and VoLTE architecture, interfaces, and protocols. Proficiency with LTE testing and analysis tools including Wireshark, SIP/RTP/RTCP/Diameter tracing, IXIA, Viavi, Spirent, XCAL, QXDM, Jira, Logcat ...

associated platforms Deliver high availability and performance for Packet Switched (PS) and Circuit Switched (CS) services, supporting technologies such as VoLTE, and 5G Core Act as a subject matter expert for IMS-based services (SIP, Cloud Voice, FTTH voice, Microsoft Teams Operator Connect), providing technical support for integration, troubleshooting ...

associated platforms Deliver high availability and performance for Packet Switched (PS) and Circuit Switched (CS) services, supporting technologies such as VoLTE, and 5G Core Act as a subject matter expert for 2G, 4G and 5G Packet Core nodes and based services (SGSN, GGSN ...