Currently Hiring for PS Core Engineer for Chennai.

Fault management/configuration of PS Core network. • knowledge of 2G/3G/EPC network setup, routing and all type of signalling and call flow concept with all PS core nodes like Gn, Gi, Gx, Gy, S5, S8, S11,interfaces • Experience in troubleshooting and Trace analysis of Gn, Gi, Gx/Gy, S11, S5/S8, interfaces • Experience in troubleshooting of Diameter , GTP (GTPv1 and GTPv2) , TCP & UDP Protocol .related issues by Analysing Interface & User traces of UMTS and EPC Nodes • Experience of PACO 2G/3G/LTE nodes in configurational changes on Nokia as well as NOKIA PACO nodes like EPG,MME, SGSN , PGW ,GGSN • Ensuring the required uptime and service levels for PACO nodes / services by effective O&M for the nodes. • Coordinating with Circle team if onsite support required on faults • Hand over and activity sheet preparation • Prepare, implement and verify the configuration and integration of a Node / system • Ensure to Acknowledge and close TT/CR within SLA/OLA Kindly share Cvs at hr@samax.in