Network / System Administrator - Phase3 Telecom
Phase3 Telecom
Abuja
2d ago
source : BetaJob

Role Summary

  • IP / MPLS design and planning
  • IT Systems planning, deployment and optimization
  • Service L2 support
  • Fully supporting, configuring, maintaining and upgrading in-house systems / network and corporate customer’s network.
  • Server optimization and tuning
  • Key Duties and Responsibilities

  • Onsite level two customer issues resolution and support.
  • Ensuring optimal network availability for external clients
  • NOC interface to resolve IP / MPLS customer related issues and feedback to Team.
  • Design and implement new network solutions for onboarding Customers.
  • IP / VLAN resource management.
  • Weekly back up of systems, servers and documentation.
  • Management and Maintenance of SIP Server, PRTG Server, DNS Server and other domain control functions.
  • Optimization of Active Directory & Microsoft Exchange Server
  • Review technical specifications from clients and vendors to confirm adequacy, accuracy, and functionality
  • Work with the team to uphold and maintain the network to its highest level of performance. Monitor network performance (availability, utilization, latency).
  • Troubleshoot, diagnose and resolve hardware, software and other network and system problems
  • Mentor and assign responsibilities to team members.
  • Skills and Competencies :

  • IP routing and switching
  • Campus network operation
  • Cisco / Huawei networking platforms
  • Routing protocols
  • Servers and Operating Systems
  • LAN and workstation troubleshooting
  • Wi-Fi Management
  • Customer engagement
  • Microsoft Exchange and Active Directory
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