AtFirst Point Group, we are looking for a highly skilledLevel 3 Support Engineer (N3)with strong experience inCircuit Switched Core (CS Core)platforms to join one of our key telecom clients.Work Mode:100% Remote
Start Date:ImmediateResponsibilities:
Provide Level 3 support for Ericsson AXE environments.
Troubleshoot and resolve issues in nodes such asMSC-DB, MSC-BC, MGW (Cello, MRS), HLR (FE), and National PTS .
Operate and maintain platforms includingAXE 810, BSP8100, GMP V4, MRP, BYB501 .
Analyze traces, performance, and service configurations.
Work with signaling protocols:SIGTRAN, MAP, CAMEL, ISUP, and interface withSIPenvironments when required.Requirements:
Proven experience in2G/3G CS Corenetworks withEricsson AXEarchitecture.
Strong knowledge ofAPZ 212 processors ,APG43 systems, and Ericsson I/O platforms.
Solid understanding ofsignaling protocolsin CS Core environments.
Ability to act as atechnical N3 expert, supporting operational and optimization teams.
Advanced English is mandatory(written and spoken).