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  • Posted: Sep 13, 2022
    Deadline: Not specified
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  • T2 Mobile is the new brand identity for the Nigerian telecommunications company previously known as 9mobile


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    Senior Engineer - Packet Switch Core

    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
    • 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 its 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.

    Skills:

    • Personal Effectiveness
    • Problem Solving
    • Teaming
    • Behavior
    • Passion for Excellence
    • Integrity
    • Empowering people
    • Growing people
    • Teamwork
    • Customer Focus.

    Check how your CV aligns with this job

    Method of Application

    Interested and qualified? Go to T2 (Formerly 9Mobile) on careers.9mobile.com.ng to apply

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