Stephen Miller

Stephen Miller is a seasoned cyber security professional with extensive experience in leadership roles across various organizations, including Mystek Systems, Inc., ManTech, and Lockheed Martin. Currently serving as Cyber Security Officer 5 at Mystek Systems, Stephen is instrumental in developing and deploying cybersecurity programs and strategies aligned with zero trust architecture. Previous positions include Cyber Security Manager at ManTech, where responsibilities included managing site operations and leading cyber initiatives, and lead senior defensive cyber engineer at Lockheed Martin, overseeing incident response and cyber risk for Department of Defense systems. Stephen's diverse background also encompasses law enforcement and loss prevention, complemented by a strong academic foundation in Management Information Systems and Criminal Justice.