Due to federal restrictions contained in the current National Defense Authorization Act, citizens of the People's Republic of China-including the special administrative regions of Hong Kong and Macau-as well as citizens of the Islamic Republic of Iran, the Democratic People's Republic of Korea (North Korea), and the Russian Federation, who are not Lawful Permanent Residents ("green card" holders) are prohibited from accessing facilities that support the mission, functions, and operations of national security laboratories and nuclear weapons production facilities, which includes Los Alamos National Laboratory. Key areas of responsibility will include performing complex administrative and office-related functions requiring considerable judgment, high degree of initiative, and independent action; and generating a variety of routine and complex internal and external correspondence, reports, and documents, typically requiring attention-to-detail, editing, tracking, routing for review and signature, comment resolution and finalization, and distribution.