Beschreibung
Core Engineer
We are looking for core Engineer for project in Zurich
- Candidates who are willing to join on a long term will have advantage.
- Comprehensive and in-depth knowledge of Mobile Core Network architecture
- Experience in troubleshooting call flows.
- Wide knowledge in GSM/GPRS/UMTS (MSS, HLR, VLR, SGSN,..) -
- Candidates with knowledge of Huawei Mobile Core will have advantage but we will surely consider candidates with Ericson or NSN knowledge.
- Good knowledge of certain protocols: OSIX SS7, SIP, SCCP/TCAP, ISUP, DTAP, MGTS]
- Proven track record of Back Office Mobile Core experience