4 of 4 Permanent Diameter Protocol Jobs in the UK

Essential experience Ericsson IP-STP design experience Ericsson DSC (DRA/DEA) design experience Strong understanding of signalling configuration Expertise across SS7, SIGTRAN, SIP, Diameter, and MAP Experience producing HLDs and LLDs Capacity planning and traffic modelling experience Strong understanding of 2G, 3G, 4G, and IMS architectures Desirable experience ...

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, and Putty. Experience with VNF architecture deployments and software lifecycle testing on VMware platforms. In-depth ...

solutions across Android (GMS, Non-GMS and Android Go), iOS, Linux and Windows . Hands-on experience with LTE testing tools and protocol analysis , including Wireshark, SIP, RTP, RTCP, Diameter, IXIA, Viavi, Spirent, XCAL, XCAP, QXDM, Jira, HPQC and Logcat/Putty . Experience with software lifecycle testing ...

designs Producing HLDs, LLDs, call flows, signalling diagrams, test plans and operational runbooks Acting as the senior escalation point for complex signalling, IMS, VoLTE, Diameter, SS7 and charging issues Mentoring the wider engineering team and building internal capability across mobile core, signalling and IMS domains Once the VoLTE … integration experience, not just one layer of it, the whole thing Deep SS7 and SIGTRAN knowledge: point codes, global title translation, STP configuration Strong Diameter and DRA experience: routing realms, peer configuration, failover, integration with HSS, OCS and PCRF SIP and IMS call flow expertise: VoLTE registration, authentication, call ...