Packet Core Consultant

Minimum of 7 years' experience in packet core planning and Optimization.
Full knowledge of 3GPP standards and architecture
Full knowledge of the KPIs and performance monitoring of the packet Core.
Mobile Packet Core (2G, 3G) [SGSN, GGSN, AAA; Ericsson: SGSN, GGSN];
Good knowledge in Evolved Packet Core (4G) for LTE Network [MME, SGW, PGW];
Diameter (Gx & Gy) and RADIUS for policy management/enforcement
Data Roaming, GRX
Emergency Handling, Service Request Handling, Consultation Support, Disturbance Investigation, Correction Handling, Advanced troubleshooting, tracing tools, Nexus, Wireshark, ITC.
Excellent knowledge in Packet core network, GGSN, SGSN. SACC SAPC-SASN. Unix knowledge.
Experience with High level design for SGSN/GGSN, SACC, SAPC, End user capacity, End user experience analysis, QoS recommendations, KPI performance analysis and Optimization.
Features and business requirement analysis to recommend technical solutions. Quota Management and Bundles definitions, DPIs, 
Smart Policy Management.