Brent Heilman is the Department Manager for Nonproliferation Research, Analysis & Engagement within the Strategic Security Sciences division at Argonne National Laboratory and serves as the Relationship Manager with NNSA’s Office of Nonproliferation and Arms Control (NA-24). His work focuses on U.S. Government programs related to national security and the nonproliferation of nuclear and nuclear-related technologies. In addition, Brent currently serves as the Chair of the Technical Experts Group of the Nuclear Suppliers Group.