Salary data for country: Saint Helena, Ascension and Tristan da Cunha
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Information Technology

IT Network Administrator

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Description of job position

  • Install and support LANs, WANs, network segments, Internet, and intranet systems.
  • Install and maintain network hardware and software.
  • Monitor networks to ensure security and availability to specific users.
  • Evaluate and modify system's performance.
  • Determine network and system requirements.
  • Maintain integrity of the network, server deployment, and security.
  • Ensure network connectivity throughout a company's LAN/WAN infrastructure is on par with technical considerations.
  • Design and deploy networks.
  • Perform network address assignment.
  • Assign routing protocols and routing table configuration.
  • Assign configuration of authentication and authorization of directory services.
  • Maintain network facilities in individual machines, such as drivers and settings of personal computers as well as printers.
  • Maintain network servers such as file servers, VPN gateways, intrusion detection systems.
  • Administer servers, desktop computers, printers, routers, switches, firewalls, phones, personal digital assistants, smartphones, software deployment, security updates and patches.