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John Pfaff, CISSP, MSEE, MBA, has over three decades of experience in software engineering and consulting, with a focus on roles such as Principal Software Engineer at Bayer HealthCare from 2011 to 2023 and currently as Senior Principal Software Engineer at Bayer. Their career includes positions at various companies, including firmware and software engineering roles at Tollgrade Communications and Marconi Communications, as well as engineering support at BNY Mellon. John holds a Master of Science degree from the University of Pittsburgh and an MBA from the University of Pittsburgh Katz Graduate School of Business, complemented by a Bachelor of Science in Engineering from Grove City College.