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Core BO Engineer
Job Description
- Advanced O& M experience within Ericsson GSM/WCDMA core network (AXE & MGw platforms).
- Exceptional troubleshooting skills of traffic-related issues (MSS, BC, BSP , MSC, FNR/HLR,UDC, STP, and MGW) through adapting existing procedures, methods and tools.
- Advanced understanding of signaling protocols such as SS7/IP, GCP, CAP, MAP, INAP, SCCP, ISUP, BICC, SIP, Diameter, SOAP and ATM.
- Network topology, its traffic handling capabilities and traffic characteristics.
- Using different kind of Protocol analyzers: K15, Masterclaw, Wireshark.
- Should have strong knowledge on STS performance reports.
- Extensive experience in maintaining and improving key performance indicators KPIs: LU, ASR, Paging, HO…etc.
- PLEX knowledge and software tracing is a plus.
- DT related configurations: A, B, IMSI and EOS analysis, Signaling & Traffic Routing/ Nodes integration/ Triggering Tables/AXEPARS.
- Using different Ericsson tools: Primus, MHWEB, ERICOLL, KCS.
- Ability to interpret network design documents and contribute in preventing mistakes and ensure first-time correct implementation of change requests.
- Integrating new nodes RNC, BSC & VAS nodes (SMSc, ICS).
- HLR data handling experience (including subscriber's profiles & HLR Redundancy).
- Troubleshooting HW-related problems (APZ21250/60 and APG).
- Should have experience on HW & SW AXE upgrades.
- Very good skills in Emergency Handling.
- Good experience on CELLO platform, MO-Shell, FTP, Telnet.
- CCNP level or higher in IP.
- Experience in working on Extreme switches and IPprobe.
- Basic Linux knowledge.
- Exceptional troubleshooting skills in UDC plateform: HSS, CUDB and PG.
Job Details
Employment Types:
Part time
Industry:
Other
Function:
IT
Roles:
Software Engineer / Programmer
