Department of Energy. Mr. Oxman's areas of responsibility include: cyber security, supply chain risk management, critical infrastructure protection, intelligence law, nuclear technology exports, nuclear weapons programs, CFIUS and classified litigation. He previously served as a Navy JAG officer with assignments including general legal services, criminal defense counsel, federal appellate law clerk and national security appellate government counsel. He holds a Master of Arts in National Security and Strategic Studies from the Naval War College, a J.D. from Boston College Law School and a B.A. from Brandeis University.