Engineer International Network Operations Center
CurrentWorking as ISP Engineer and product support to business customers around the globe.Good knowledge and experience in Network Management.Traffic Analyzation and Optimization.Adequate rerouting of international calls during maintenance activity by the carriers.Review the performance & capacity utilizations using various tools.Testing & taking necessary action on voice services and products, such as: ITFS, Hubbing, TDM and VoIP interconnects in order to ensure… Show more Working as ISP Engineer and product support to business customers around the globe.Good knowledge and experience in Network Management.Traffic Analyzation and Optimization.Adequate rerouting of international calls during maintenance activity by the carriers.Review the performance & capacity utilizations using various tools.Testing & taking necessary action on voice services and products, such as: ITFS, Hubbing, TDM and VoIP interconnects in order to ensure QOS.Coordination and interaction with International Carriers in relation to QOS related issues.Identifying network issues and capacity issues by analyzing the CDR/ISUP traces.Provides expertise in legacy and next generation switching; architecture, signaling protocols, networking and call processing, routing and translation, and operational support.Troubleshooting and manintaining the existing network systems and related trouble tickets.Implements technical tasks including but not limited to: legacy TDM switching systems, Next Generation switching platforms (soft switch and VoIP), signaling protocols (SS7, SS7 over IP, ISDN, PRI) and Voice over IP protocols (MGCP, H323, SIP, H248), other protocols and interfaces: - RTP/RTCP/UDP/IP.Troubleshoots interconnection faults with national and international gateway carriersComprehensive maintenance plans including backup, alarms monitoring, disaster and manual system recovery.Provides support to resolve escalated voice and network issues.To mainly focus on the carrier complaints and resolving the faults related to the International gateway switching.To Maintain and Carryout O&M for the NGN elements Signalling Gateway, Media Gateway and Media Gateway controller.Surveillance of IGW switches performance based on a set of KPIs.Liaise with cross functional teams to resolve technical issues. Show less