Jonathan Crosby is a seasoned professional in the field of cyber security and software development, currently serving as a Cyber Software Assurance Subject Matter Expert at COLSA since September 2024. Prior roles include managerial positions in platform and application security at WeightWatchers, along with experience as an Application Security Engineer. Previous to that, Jonathan held positions at COLSA Corporation as a Cyber Security Engineer, and owned JaeTools LLC, focusing on After Effects plugin development. Jonathan's foundational experience also includes working as a Software Architect at SAIC, where skills in secure coding and software architecture were developed, along with earlier roles as a Software Developer and SharePoint/Web Developer. Jonathan Crosby holds a Bachelor of Science in Computer Science from Athens State University.