Summary View Common Definitions of terms found in this announcement. Organizational Location: These positions are located in the Department of Homeland Security, U.S. Immigration and Customs Enforcement, Homeland Security Investigations, in Tysons Corner, Virginia. These are non-bargaining unit positions. Responsibilities As an Export Enforcement Specialist, at full performance level, you will perform the following duties: Evaluating all-source information, including publicly available and government-privileged information, to provide information to Homeland Security Investigation (HSI), the intelligence community, Congress, the U.S. Military, other government agencies, and the international community on directives, policies, administrative and criminal cases as it pertains to counterproliferation and export controls. Communicating with Homeland Security Investigation's (HSI) intelligence needs to appropriate intelligence agencies and ensuring action from the Intelligence Community on ...