Network engineers design, implement, and manage the network infrastructure that supports an organization's communication and data needs. They ensure network performance, security, and availability. Key responsibilities include configuring network devices, troubleshooting network issues, and implementing network security measures.

• Skills Required: Cisco certifications (CCNA, CCNP), network protocols (TCP/IP, BGP), routing and switching, network security, and troubleshooting.
• Job Outlook: Strong demand due to the increasing reliance on network infrastructure.