CCIE is must have Key Responsibilities Provide onsite and remote support for network and security infrastructure including: FirewallsIntrusion Detection & Prevention Systems (IDS/IPS)Routers and switchesOther network and security technologiesPerform installation, configuration, and troubleshooting of network and security systemsDeliver technical guidance to internal teams, including: Security design recommendationsImplementation supportTechnical research and solution evaluationSupport integratio