Familiarity with avionics and industrial communication interfaces, including ARINC 429, ARINC 653, ARINC 664, ARINC 825, MIL-STD-1553, Ethernet, CAN, RS-232/422/485, and analog and discrete I/O, is also desired. Therefore, employment will be contingent upon the ability to prove that you meet the status of a U.S. Person as one of the following: U.S. lawful permanent resident, U.S. Citizen, have been granted asylee or refugee status (i.e., a protected individual under the Immigration and Naturalization Act, 8 U.S.C. 1324b(a)(3)).