ITAR is more permissive, with US persons being the minimum requirement. https://oiir.hq.nasa.gov/nasaecp/Webbrfg/tsld018.htm https://oiir.hq.nasa.gov/nasaecp/W

ITAR is more permissive, with US persons being the minimum requirement. https://oiir.hq.nasa.gov/nasaecp/Webbrfg/tsld018.htm https://oiir.hq.nasa.gov/nasaecp/Webbrfg/tsld018.htm Spacex recently was sued by DOJ for discrimination https://www.justice.gov/opa/pr/justice-department-sues-spacex-discriminating-against-asylees-and-refugees-hiring https://www.justice.gov/opa/pr/justice-department-sues-space... I have no idea about security clearances tho.