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. Candidates hired at the Technician 3 level will be expected to perform all the tasks above, and additionally, the design of simple circuits and test fixtures, developing testing plans to generate/acquire test data requiring moderately complex measurements, interpret and document test results and perform troubleshooting of average complexity custom circuits, assemblies, and systems.