What does a Linux network security engineer do?

A Linux Network Security Engineer is responsible for protecting an organization's computer networks and systems that run on Linux operating systems. Their duties include designing, implementing, and maintaining security measures such as firewalls, intrusion detection systems, and secure network protocols. They also monitor network traffic for suspicious activity, ensure compliance with security policies, and respond to security incidents. Additionally, they may conduct security assessments, manage user permissions, and keep systems updated with the latest patches to minimize vulnerabilities.