Tony Stewart

Tony Stewart is a seasoned cybersecurity professional with extensive experience in various industries, including chemical, pharmaceutical, and nuclear facilities. Currently serving as the Sr. Security OT/ICS Architect at Olin since March 2022, Tony oversees cyber security assessments of production plants worldwide, focusing on evaluating networks and remediating cybersecurity risks. Previous roles include Sr. ICS/SCADA Cybersecurity Engineer at Jacobs, where cyber security engineering and penetration testing were key responsibilities, and Sr. Cyber Security Engineer at TriWest Healthcare Alliance, focusing on network security analysis. Tony's career also encompasses leadership as the Lead Cyber Security Consulting Engineer at CyberSEC Consulting LLC and expertise as a Cyber Security SME at Arizona Public Service. Educational qualifications include CISSP, CCNP, Certified Ethical Hacker, and multiple degrees in computer science and information systems engineering. Active DOD Top Secret clearance further complements the strong technical background.