CS Core Engineer

Job type:
Start date:
6 months extendable
First Point Group
Published at:
flag_no Saudi Arabia
Project ID:

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Mandatory (Essentials, A Must)

  • Advanced O& M experience within Ericsson GSM/WCDMA core network (AXE &SE, MGW,UDC platforms). 
  • Exceptional troubleshooting skills of traffic-related issues (MSS, MSC,BC MSC, FNR/HLR/HSS/UDC, STP, SE and MGW) through adapting existing procedures, methods and tools. 
  • Advanced understanding of signalling protocols such as SS7/IP, GCP, CAP, MAP, INAP, SCCP, ISUP, BICC, SIP,DIAMETER,LDAP and ATM. 
  • Excellent knowledge of the network topology, its traffic handling capabilities and traffic characteristics. 
  • Excellent tracing skills using different kind of Protocol analyzers: K15, 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. 
  • Very good knowledge in all DT related configurations: A, B, IMSI and EOS analysis, Signaling & Traffic Routing/Nodes integration/Triggering Tables/AXEPARS  
  • Very good experience in using different Ericsson tools: Primus, MHWEB, ERICOLL, KCS  
  • Good ability to interpret network design documents and contribute in preventing mistakes and ensure first-time correct implementation of change requests. 
  • Excellent skills in integrating new nodes RNC, BSC & VAS nodes (SMSc, ICS ). 
  • HLR/CUDB data handling experience (including subscriber's profiles & Redundancy). 
  • Good skills in troubleshooting HW-related problems (APZand APG) 
  • Should have experience on HW & SW AXE upgrades. 
  • Very good skills in Emergency Handling. 
  • Very Good experience on CELLO platform, MO-Shell, FTP, Telnet.
  • Good experience in Unix OS.