Speaking as someone on a work visa in the US, I can tell you that their requirement is generally 12 years of experience in the field, with each year of higher e

Speaking as someone on a work visa in the US, I can tell you that their requirement is generally 12 years of experience in the field, with each year of higher education (in that field) counting for 3 years. So a 4-year degree works, as does 2 years towards a degree and 6 years professional experience. With a decade or more of experience, you might just qualify for something like an H1-B and apply for permanent residency while there. Of course, perhaps you are already in the US and wanting to leave for elsewhere...