• Install and support LANs, WANs, network segments, Internet, and intranet systems.

• Install and maintain network hardware and software.

• Analyze and isolate issues.

• Monitor networks to ensure security and availability to specific users.

• Evaluate and modify the system’s performance.

• Identify user needs.

• Determine network and system requirements.

• Maintain the 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.