Professional Research Fellow in Defense Management, Royal United Services Institute

航空自衛隊幹部学校副校長, Vice Commandant, Air Command and Staff College, Meguro Air Base

JAXA理事長, President, JAXA

Executive Director - Strategy, UKDSC

Co-President, Former Deputy Under Secretary of Defense for Policy (USA), The Cohen Group

Senior Fellow, Former Under Secretary of State (USA), Hudson Institute

防衛装備庁官房審議官, Assistant Commissioner, ATLA

President, Raytheon Japan

Chief Development Officer, Joint Electronic Warfare Operations Support Centre

Head of Acquisition Combat Air, RAF