Jem Nallen has nearly two decades of experience designing, integrating, and maintaining the security posture and functionality of complex network infrastructures. He is an expert with Cisco Next Generation Firewall (NGFW), McAfee Enterprise Series firewalls, Cisco Integrated and Aggregation Service Routers, Palo Alto NGFWs, Cisco Nexus Series switches, and Cisco 5500x Series Adaptive Security Appliances.

A veteran of the U.S. Army, Jem holds several Cisco and Red Hat certifications, and he is earning a B.S. in Computer Networking, Cyber Security from the University of Maryland University College.