Raymond J. Juzaitis, PhD, is a nuclear engineer with more than forty years of experience in nuclear weapons, nonproliferation, intelligence, counterterrorism, homeland security, and related R&D programs. He was the department head of Nuclear Engineering at Texas A&M University, the associate director for Weapons Physics at Los Alamos National Laboratory, and associate director for Non-Proliferation, Homeland, and International Security at Lawrence Livermore National Laboratory.