“All participants must be eligible to work in the United States and willing to live in Washington, DC, for the duration of their fellowship. We are not able to sponsor US employment visas for participants; US permanent residents (green card holders) are eligible to apply, but fellows who are not US citizens may be ineligible for placements that require a security clearance.”
So my impression would be that it would be pretty difficult to participate for non-US citizens who do not already live in the US.
The job posting states:
“All participants must be eligible to work in the United States and willing to live in Washington, DC, for the duration of their fellowship. We are not able to sponsor US employment visas for participants; US permanent residents (green card holders) are eligible to apply, but fellows who are not US citizens may be ineligible for placements that require a security clearance.”
So my impression would be that it would be pretty difficult to participate for non-US citizens who do not already live in the US.