An Ansible Network Automation job involves using Red Hat Ansible to automate network device configurations, deployments, and management. Professionals in this role create playbooks, manage inventory, and ensure network consistency across routers, switches, firewalls, and other devices. Key responsibilities include writing automation scripts, troubleshooting issues, and integrating Ansible with network infrastructure. This helps reduce manual tasks, improve efficiency, and minimize configuration errors. Knowledge of YAML, Python, and network protocols is often required for success in this field.