â€¢Support LANs, WANs, network segments, Internet, and intranet systems.
â€¢Maintain system efficiency.
â€¢Ensure design of system allows all components to work properly together.
â€¢Troubleshoot problems reported by users.
â€¢Make recommendations for future upgrades.
â€¢Maintain network and system security.
â€¢Analyze and isolate issues.
â€¢Monitor networks to ensure security and availability to specific users.
â€¢Evaluate and modify system's performance.
â€¢Identify user needs.
â€¢Maintain integrity of the network, server deployment, and security.
â€¢Ensure network connectivity throughout a company's LAN / WAN infrastructure is on par with technical considerations.
â€¢Design and deploy networks.
â€¢Perform network address assignment.
â€¢Assign routing protocols and routing table configuration.
â€¢Assign configuration of authentication and authorization of directory services.
â€¢Maintain network facilities in individual machines, such as drivers and settings of personal computers as well as printers.
â€¢Maintain network servers such as file servers, VPNgateways, intrusion detection systems.
â€¢Administer servers, desktop computers, printers, routers, switches, firewalls, phones, personal digital assistants, smartphones, software deployment, security updates and patches.