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Senior Engineer, Carrier and Roaming at 9mobile Nigeria

Posted on Fri 12th Jul, 2019 - hotnigerianjobs.com --- (0 comments)


9mobile is a Nigerian private limited liability company. EMTS acquired a Unified Access Service License from the Nigerian Communications Commission in 2007. The License enables EMTS provide Fixed Telephony (wired or wireless), Digital Mobile Services, International Gateway Services and National/Regional Long Distance Services in addition to spectrum assignments in the 900 and 1800 MHz bands.

We are recruiting to fill the vacant position below:

Job Title: Senior Engineer, Carrier and Roaming
       
Location:
Abuja
   
Job Summary       
  • Support all CS core network operation and maintenance activities to ensure required availability.
  • Coordinate all CS core related troubleshooting, fault analysis and performance improvement measures - preventive maintenance.
  • Coordinate all acceptance testing for all CS core node integrations.
  • Oversee all CS core network audit and performance improvement/maintenance activities on the network.
  • Ensure preventive measures are implemented to avert network downtime and service disruption on CS core network elements and links.
  • Ensure vendor activities are in line with all agreed SLAs & KPIs.
Principal Functions
  • Maintain maximum availability and reliability of the entire CS core network
  • Improve mean time to repair (MTTR) on all CS core network related faults and complaints
  • Promptly implement all interconnects and service requests with partners
  • Coordinate software upgrades, patch installations and expansion activities on all CS core network nodes
  • Support NOC/Field operations teams in all CS core related escalations
  • Review all new CS core related features and its impact on existing network
  • Ensure regular network performance improvement via key KPI's such as LUSR, PSR, AUTHSR, CSR
  • Regularly review B number analysis table across all CS core systems.
  • Enforce strict conduct of Quarterly audit of all CS core node configurations and ensure implementation of all relevant recommendations
  • Ensure all change requests are implemented timely and accurately by Vendor
  • Carry out quarterly backup and restore tests on all CS core network elements.
  • Continuously review all CS core operations frameworks, make recommendations for improvement and implement approved initiatives to ensure enhanced network performance.
  • Recommend and implement strict measures to control fraudulent high usage activities of illegal inbound/outbound roamers on the network.
  • Co-ordinate integration, daily operations and maintenance on MSC-S/ HSS/ MGW/ STP/ SPS/ SBC/ ITSC/ U2000/other CS core nodes.
  • Ensure proper documentation of operations on all CS core network systems
  • Maintain snag/fault lists and follow up with vendor on clearance.
  • Co-ordinate and supervise all integrations implemented by EOT team on CS core nodes.
  • Analyse performance reports and proactively resolve core network challenges.
  • Supervise the implementation of software upgrades; file system upgrades; and hardware replacement on core network.
  • Specify and review critical CS core performance measurement counters.
  • Supervise the EOT team on the monitoring of alarms on CS core network nodes.
  • Lead the troubleshooting of core network operations challenges and create solutions.
  • Produce policies and procedures for managing and controlling managed services team.
  • Perform periodic reconciliation of HLR profiles and templates in line with business requirements.
  • Audit announcements and tone files between the IN platform and core network nodes.
  • Perform other tasks as may be assigned by the Manager Core & Datacom.
Educational Requirements       
  • First degree or equivalent in Electrical/ Electronic Engineering, Computer Engineering and/ or any other relevant discipline.
  • Between three (3) to five (5) years' experience in Telecoms.
Experience,Skills & Competencies:  
Knowledge:
  • Excellent communication and interpersonal skills.
  • Excellent problem-solving skills.
  • Good time management skills.
  • Good reporting skills.
  • Behavior
  • Passion for Excellence
  • Integrity
  • Empowering people
  • Growing people
  • Team work
  • Customer Focus
Application Closing Date
Not Specified.

Method of Application
Interested and qualified candidates should:
Click here to apply online

  

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