Network Engineer

A Network Engineer is an IT professional responsible for planning, designing, implementing, and maintaining an organization’s computer networks. Their work includes configuring routers, switches, and firewalls; ensuring network security; optimizing performance; and troubleshooting connectivity issues. Network Engineers play a critical role in supporting business operations by enabling secure data communication, internet access, cloud connectivity, and enterprise systems. They also collaborate with other IT teams to integrate new technologies, monitor network performance, and ensure minimal downtime for users.

Career Help

• How to become a network engineer

• Certifications to pursue (e.g., CCNA, CompTIA Network+)

• Resume or LinkedIn profile tips

• Job interview questions and answers

???? Technical Help

• IP addressing and subnetting

• Routing and switching

• Network troubleshooting tips

• Configuring Cisco devices

• Network design best practices

???? Tools & Technologies

• Cisco, Juniper, MikroTik

• Wireshark, GNS3, Packet Tracer

• Firewalls (Fortinet, Palo Alto)

• Network automation (Python, Ansible)