Houston is one of the most active cybersecurity hubs in the United States. The city supports major industries like energy, healthcare, education, aviation, and finance, which creates a strong demand for skilled security leaders. This list highlights ten CISOs who shape cybersecurity strategy in their organizations and influence the broader security community in Houston. Each leader holds a verified CISO role and has a publicly available LinkedIn profile.
Carolann Shields
Carolann Shields is a Senior Vice President and Global Chief Information Security Officer. She leads enterprise-wide cybersecurity strategy and governance at scale.
John Barrow
John Barrow is a CISO and board advisor. He is active in Houston’s cybersecurity leadership community and takes part in peer networks focused on governance, risk, and operational resilience.
Michael S. Morgan
Michael Morgan serves as Chief Information Security Officer at a major energy organization. His role involves protecting critical infrastructure and complex operational environments.
Christopher Hoang
Christopher Hoang (MBA, CISSP) leads cybersecurity for a large hospitality and entertainment group. He manages the security needs of casinos, sports assets, and entertainment venues.
Joey Rachid
Joey Rachid is a CISO, veteran, and advisory board member. His mix of leadership experience and technical background supports strong, people-centered security programs.
Homero Torres
Homero Torres (CISSP) is a senior technology executive with long experience in IT and cybersecurity. His work covers risk management, infrastructure protection, and enterprise security strategy.
Joshua Dray
Joshua Dray is the CISO for a major Houston educational institution. He oversees security for thousands of users and focuses on compliance, awareness, and strong defensive operations.
Andres Ruz
Andres Ruz serves as CISO for a technology-focused company. His work supports fast digital growth and includes modern security architecture, threat detection, and security operations.
Tony Howlett
Tony Howlett is a CISO with deep experience in compliance and information security. He helps companies meet regulatory requirements and strengthen internal controls.
Kevin Dunn
Kevin Dunn is the Senior Manager of Security for Amazon Web Services. His background spans cloud security, enterprise architecture, digital transformation, and security program development. He has held senior leadership roles in the energy sector and beyond, which gives him a clear view of both operational and business risks.
Houston continues to grow as a center for cybersecurity leadership. These ten CISOs represent the experience, steady judgment, and technical depth needed to guide companies through evolving cyber risks. Their work strengthens not only their own organizations but also the wider security community in Houston. If you follow their updates and insights, you will get a clear view of emerging trends and best practices shaping cybersecurity today.