Network Operations Center Engineer
CurrentResponsibilities include ensuring 24x7 network integrity through comprehensive monitoring and management of CS/PS Core Network nodes, including MSC, MGW, HLR, HSS, VLR, SGSN, GGSN, PGW, MME, SPGW, and PDN. This involves strategic alarm management, timely fault resolution, and KPI monitoring using tools such as Grafana, MasterClaw, Zabbix, U2020, and INCe for performance analysis.Hands-on experience in Remedy and OWS HIS portals is utilized for efficient creation and management of Trouble Tickets (TTs) within SLAs, with prioritization based on fault severity and effective emergency coordination. Daily coordination with international carriers and partners is maintained for resolving inbound/outbound roaming issues, ensuring smooth communication and operations. Additionally, critical communication is maintained with internal teams, with regular updates to Partners and Management Escalation Lists for transparency. Responsibilities also include monitoring DPI and NFV platforms to ensure robust service quality and network reliability.