Thomas Marr

Thomas Marr is a Senior Cyber Systems Security Engineer at Lockheed Martin, specializing in platform and cybersecurity engineering within the aerospace and defense sector. With a strong background in identifying and resolving security vulnerabilities, Marr contributes to national security through cross-organizational collaborations. Marr also serves as an author for Packt, modernizing the 2nd Edition of "Mastering Reverse Engineering," and is a member of the Certification Advisory Committee for Cybersecurity at CompTIA, where expertise in evaluating industry certifications is employed. Prior experience includes roles as a Senior Information Systems Security Engineer at L3Harris Technologies and security consulting for the Department of Defense at Exabeam. Marr's military background as a Signals Intelligence Analyst and leadership experience further enhance expertise, supported by advanced degrees in cybersecurity engineering and information and computer science.