Gary Barlet

Gary Barlet

Public Sector Chief Technology Officer, Illumio

Gary Barlet has nearly three decades of cloud, cybersecurity, and network experience in the US federal government leading security and IT teams in both civilian agencies and the Department of Defense (DoD). At Illumio, Gary works with government agencies, contractors, and the broader ecosystem to build in zero-trust segmentation as a strategic component of the government’s zero-trust architecture. Before joining Illumio, Gary served as the chief information officer at the Office of the Inspector General for the US Postal Service and served in the Air Force in several technology leadership capacities, retiring from his role as cyber operations officer.


Keep up with the latest cybersecurity threats, newly discovered vulnerabilities, data breach information, and emerging trends. Delivered daily or weekly right to your email inbox.