Mobile Core Network Engineer

Mobile Core Network Engineer, 100% in Zug Key responsibilities: Support day-to-day operation and maintenance of mobile Core Network elements. Assist with monitoring, troubleshooting, and resolution of network and service issues. Support HSS/HLR, DRA, STP/SCCP, GTT/GT translations, SMSC, IMS/VoLTE, PGW, PCRF and International Roaming environments. Analyze alarms, logs, traces, and KPIs to identify potential network issues. Troubleshoot Data, voice/VoLTE, SMS, roaming, signaling issues under the …

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