Network Packet Core Engineer at Ascentech Services Limited

Job Description

• Call flow analysis to resolve connectivity issue.
• Generate and analyze success/reject rate on SGSN and MME.
• Configuration of VPLMN on PS nodes and DNS.
• Generate and analyze interface utilization of PS switches and firewall during peak period and provide solution when necessary.
• Define key performance Indicator parameter and measurement process on Huawei U2000/ Nokia net stat for effective reporting of network performance.
• Configure subscribers on Policy and charging Rule Function (PCRF).
• Provide remote technical support to Field service Managers and customer care. representatives so as to improve subscriber’s Data (2G/3G/4G) experience across the Network.
• Generate and Analyze enodeB performance KPI.
• Implement Header enrichment on PGW and GGSN.
• Configure BSC and RNC on PS nodes.
• Reassign public IP address to mobile subscribers and enterprise customers in event of IP address blacklisting.
• Implementation of L2VPN
• Monitor router interfaces
• Designed Packet Switch core team operations flow diagram: Network Optimization Flow, Work Order Flow and Fault Management Flow.
• Successfully configured more than ten (10) active VPLMN on both 3G and 4G network.

Requirements

• Education: B.E/B.Tech.
• Minimum experience: Min 3+ years of relevant work experience.
• Must be residing in Abuja.