Long-term stays is going to be a lot harder than shorter visits. Need/option for such travel tends to be explicitly called out in job descriptions by scientific

Long-term stays is going to be a lot harder than shorter visits. Need/option for such travel tends to be explicitly called out in job descriptions by scientific agencies/institutes running such things. If you're not at it from a scientific angle, expect it to be technician roles (and thus adjust year salary expectations accordingly)