Senior Engineer.PS Core Operations

9Mobile

Engineering & Technology

IT & Telecoms NGN Confidential
New
3 weeks ago

Job Summary

" Perform PS-CORE end to end troubleshooting, conduct Packet core health checks, and carry out end to end KPI analysis and Performance optimization " Ensure the implementation, maintenance and operations of Packet switch nodes and effectively monitor all data related links

  • Minimum Qualification:Degree
  • Experience Level:Mid level
  • Experience Length:4 years

Job Description/Requirements

Principal Functions

"         Configure and integrate different nodes and solutions for both new and existing networks.

"         Analyze problems and identify suitable solution to these problems.

"         Working on complex troubleshooting, using support tools, standard processes and procedures

"         Co-ordinate the integration of new BSC, RNC and eNode B to the packet nodes

"         Integration and deployment of caching solution on the network, alongside its operations and maintenance.

"         Follow up on data network activities on daily basics and ensure fault free network.

"         Perform impact analysis of software upgrade and provide recommendation.

"         Co-ordinate routine maintenance of PS core network elements in line with standard policies and procedures

"         Generate Change Request and develop scripting for implementation for Packet nodes.

"         Ensure effective analyses of the Packet performance reports and proactively resolve any challenges

"         Ensure integrity of public IP address against vulnerabilities.

"         Integration and troubleshooting of VPN's deployed on the network

"         Perform PS Core Audit activity and resolution on identified loopholes

"         Ensure that the PS Core nodes availability targets are achieved

"         Perform any other duties as assigned by the Manager, PS Carrier.



Educational Requirements


"         Minimum of bachelor's degree in Engineering or equivalent

"         Domain experience:(Packet core) minimum of 4 years.

"         Very good knowledge of Huawei Packet Core nodes, SGSN, MME, GGSN, S- GW and P-GW

"         Good Understanding of Packet Core Surrounding Nodes (Like VOLTE, SCG, Charging Nodes, etc.)

"         Good knowledge of Policy server (PCRF, PCEF), DNS

"         Familiar with virtualization and the Cloud Systems

"         Excellent IP background

Knowledge

"         GPRS (SGSN/GGSN) operational experience with focus on troubleshooting

"         Fault analysis & Performance reporting/analysis

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