Metz has also been on the faculty of the U.S. Air War College, the U.S. Army Command and General Staff College, and several universities. He has been an advisor to government agencies, political organizations, campaigns and commissions; served on many national security policy task forces; testified in both houses of Congress; and spoken on military and security issues around the world.
Metz has been a professor at the U.S. Air War College, the U.S. Army Command and General Staff College, and several universities. He has provided guidance to government entities, political groups, campaigns, and commissions; participated in various national security policy task forces; testified before Congress; and discussed military and security topics internationally.