Desired Qualifications: A. or B.S. and three or more years of experience in nonproliferation, international security, or related fields Demonstrable professional experience supporting senior-level leadership and office administration Familiarity with Department of State and/or U.S. Government processes Possess and demonstrate superior verbal and written communications skills Strong interpersonal, collaborative and team skills Ability to work in a fast-paced environment and manage multiple tasks simultaneouslyClearance:Active Secret Clearance is required. The ACN Bureau works to prevent the proliferation of Weapons of Mass Destruction (WMD), their delivery systems, and related technologies, protect U.S. critical technologies, promote civil nuclear cooperation and U.S. advanced nuclear technologies, strengthen deterrence, enhance strategic stability through new nuclear arms control arrangements, and modernize multilateral arms control and nonproliferation forums.