David Ellis is an experienced security professional with a diverse background spanning multiple roles in security management, event security, and aviation instruction. Currently serving as a Field Applications Engineer/Technical Advisor at CEIA USA, David designs and implements security screening solutions. David operates an independent consulting business through GEMSEC Consulting, providing safety and security solutions for events and businesses. Notable past positions include Director of Security for the Arizona Diamondbacks, where David oversaw security policies and initiatives, and Assistant Director of Event Security at Boise State University, managing a significant number of events annually. David's early career includes roles in security management and law enforcement, complemented by a background as a Certified Flight Instructor and Commercial Pilot, demonstrating a strong foundation in safety and operational excellence.
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