On this episode of Intelligence Career Conversations, host Jim Donnelly is joined by INSA Executive Vice President John Doyon. John reflects on the moments that defined his decades of service at NSA, from supporting treaty negotiations in Geneva to briefing the President in the Oval Office. He shares how mentors encouraged him to pursue unfamiliar opportunities, why interagency assignments broadened his perspective on national security, and the framework he still uses today when evaluating ca...