Network engineers design, implement, and manage computer networks. They ensure network performance, troubleshoot issues, and maintain network security. Key skills include network protocols, routing, switching, and cybersecurity. They are crucial for maintaining seamless communication within organizations.

• Responsibilities: Network design, implementation, and troubleshooting.
• Skills: Routing, switching, network security, and protocols.
• Career Path: Network Engineer → Senior Network Engineer → Network Architect.