System Network Administrator

Key Responsibilities:

1. Manage and maintain computer networks, including local area networks (LANs), wide area networks (WANs), and the Internet.

2. Ensure network security, performance, and availability.

3. Install, configure, and troubleshoot network hardware and software.

4. Monitor network traffic and resolve issues.

5. Implement network policies and procedures.

6. Collaborate with other IT teams to ensure seamless operations.

Technical Skills:

1. Network protocols (TCP/IP, DNS, DHCP, etc.)

2. Network security (firewalls, VPNs, intrusion detection/prevention systems)

3. LAN/WAN networking

4. Router and switch configuration (Cisco, Juniper, etc.)

5. Network monitoring tools (Wireshark, etc.)

6. Operating Systems (Windows, Linux, etc.)

7. Virtualization (VMware, Hyper-V, etc.)