A Network Support Engineer plays a vital role in maintaining an organization’s IT infrastructure by ensuring networks operate efficiently and securely. They monitor network performance, troubleshoot connectivity issues, configure routers and switches, and manage essential services such as DNS and DHCP. These professionals support users, resolve technical problems, and help maintain smooth communication across systems. With strong knowledge of networking fundamentals, TCP/IP, routing, switching, and troubleshooting, Network Support Engineers are in high demand across industries. This career offers excellent growth opportunities, leading to advanced roles in network engineering, cloud computing, cybersecurity, and IT infrastructure management.