Edward Villarreal

Edward Villarreal, MS, currently holds the position of Senior OT Cybersecurity at EY since December 2024. Previously, Edward served as a Senior Cybersecurity Architect at NuStar Energy Corporation from July 2008 to December 2024, where responsibilities included executing effective cybersecurity solutions, leading Engineering teams, and engaging with various partners for architectural reviews. Edward also held the role of Infrastructure Lead, overseeing VMware and associated systems, and ensuring technical support for special projects. Prior to NuStar, Edward worked as an Information Systems Consultant at AG Consulting for Toyota Motor Manufacturing San Antonio, providing Level 3 support and managing Cisco networks. Edward holds a Master of Science in Cybersecurity from Bellevue University and a Bachelor of Business Administration in Finance from Texas A&M University.