In addition to what was outlined at the lower level, at this level this position is expected to: Have working knowledge of facility systems or programmatic systems and equipment including but not limited to; HVAC, process water systems, heat exchangers, pumps, motors, chillers, cooling towers, hot water systems, power distribution including electrical motor control centers, pneumatic systems and controls, direct digital control (DDC) systems, hoists/cranes, elevators, lighting, fire protection systems, Life Safety systems, roll up doors, access systems to include badge readers, locks and cores. 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.