PS Core Operation & Maintenance Engineer
lagos, NG
3d ago
source : Mrjobsnaija

Airtel's job vacancy, Career and Recruitment

Job title : PS Core Operation & Maintenance Engineer jobs in Lagos Job Location : Lagos Deadline : July 06, 2022

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  • Key Accountabilities

    PS Core, Operations to ensure Uninterrupted Voice and Data Service Delivery :

  • Perform day to day operations & management, fix alarms and resolve incidents, prepare daily health check status and report to TL
  • Perform Change Management, performance & optimization through O&M and Performance Management processes 2
  • Ensure all Faults, Trouble Tickets & Incidents are recorded and addressed within SLAs. Documentation of all such events are prepared with RFO, RCA and RCF.
  • Weekly and monthly report of such incidents are prepared to do analytic study on them by TL and reduce incidents

  • Implement all BISP related tasks and perform duties within BISP framework.
  • Perform NOC integration for alarm reporting & escalation.
  • Execute patches and support update / upgrade process
  • Perform ATP, UAT on services and nodes
  • Support TSG team in resolving customer complaints
  • Update Documentation :

  • Update Solution document, HLD, DLD, LLD along with Network Diagram
  • Keep document management updated
  • Capacity Optimization, Availability & Performance Management :

  • Perform adequate day to day capacity optimization, of all nodes, interfaces MPC / EPC & AAPCN related Nodes - in accordance with network growth and projections.
  • Continuously being the loop of the network traffic, licenses, trends and various parameters to ensure the Network elements are operating as expected.
  • Where required, take corrective action with input from TL and Group Planning team

    Support in Expansion & Evolution of Core Network :

  • Understand the business requirements and impact on the IP backbone and data network infrastructure.
  • Support expansion of nodes well in advance. .
  • Support evolution of AAPCN to best industry practices.
  • Employee Engagement :

  • Maintain high Team Harmony and Engagement at all times with both internal and external teams and stakeholders
  • Vendor / Partner Engagement :

  • Ensure that the Vendor Customer Support and supplier vendors are engaged at all times to deliver high quality output expected first time right.
  • Educational Qualifications & Functional / Technical Skills

  • Bachelor's / Master's Degree in Telecommunication / Electronic Engineering / Computer Science
  • Detailed working Telecommunications Knowledge
  • Analytical and Presentation skills
  • Detailed understanding of IP / MPLS and its role in the Telecommunications industry.
  • A basic understanding of 3GPP / ITU-T and ETSI standards is required.
  • Relevant Experience :

  • 2-5 years hands-on working experience in large Mobile Network Operator with the MPC or EPC domains.
  • Multivendor experience - Including experience with Charging nodes interaction in data networks.
  • Good understanding of the commercial deployment of EPC / LTE, which could includes hands-on operations, test and / or deployment.
  • Understanding of the evolution of 3G networks moving towards 4G.

  • Detailed understanding of IP technology
  • Tracing and analysis acumen and experience on end to end E2E service flow.
  • Experience on Sy, ESy, Pre-Sy, PCRF interactions with Charging System
  • Experience of deployment of key network systems through the delivery life cycle from initial design to full operational handover
  • Experience in measuring and analyzing network KPI ├»key performance indicators'.
  • Other requirements :

  • Personal Integrity and good interpersonal relationship
  • Highly organized and good at implementation
  • Self-motivational skills
  • Good analytical and problem solving skills.
  • Good practical skills in troubleshooting and fault resolution for supporting operations teams as an escalation point.
  • Engineering / Technical jobs in Nigeria *Engineering / Technical jobs in Lagos *PS Core Operation & Maintenance Engineer in Lagos
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