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Senior IREG Engineer - وظيفتي

Senior IREG Engineer

28 أغسطس، 2022

0 2 أقل من دقيقة

Job Description

Job Description :

10+ year Expert in Roaming
Analyze MTP, SCCP, MAP, CAP and ISUP failure via SS7-PA
Core Network knowledge ( HLR, VLR, MSC, FNR, STG, SGSN, GGSN)
Protocol analyzer and trace skills in switches and IGW
Knowledge in LTE, VoLTE, DSR, Diameter
Detect and analyze premium rate frauds, Free Calling SMS & Free data Roaming (Fraud deduction and revenue assurance)