Dr. Omar Hasan is the Chief Technology Officer (CTO) at Dignitas Technologies, where he serves as the principal investigator on cyberspace-related research efforts. Dr. Hasan has 25 years of experience in software development, focusing on the Modeling and Simulation (M&S) areas of simulator interoperability, distributed simulation, and simulation architecture and infrastructure. He has extensive experience in object-oriented software analysis and design, open source technologies and methodologies, and collaborative software development. Dr. Hasan has held architect and software engineering lead positions on both the One Semi-Automated Forces