Alien employees may be eligible for an employment-based, second preference visa if they are a member of the professions holding advanced degree or its equivalent, or a foreign national who has exceptional ability.
The job that the alien employee applies for must require an advanced degree and the alien must possess such a degree or its equivalent (a baccalaureate degree plus 5 years progressive work experience in the field).
Documentation, such as an official academic record showing that you have an U.S. advanced degree or a foreign equivalent degree, or an official academic record showing that you have a U.S. baccalaureate degree or a foreign equivalent degree and letters from current or former employers showing that you have at least 5 years of progressive post-baccalaureate work experience in the specialty.
You must be able to show exceptional ability in the sciences, arts, or business. Exceptional Ability “means a degree of expertise significantly above that ordinarily encountered in the sciences, arts, or business”
You must show that you meet at least three of the criteria below:
Employment based second-preference petition must generally be accompanied by an approved individual labor certification from the department of labor.
Aliens seeking a national interest waiver (NIW) are requesting that the Labor Certification be waived because it is in the interest of the United States. Jobs that qualify for a NIW are not defined by statute, NIWs are usually granted to those who have exceptional ability and whose employment in the U.S. would generally benefit the nation.
NIW applicants may self-petition and may file their labor certification directly with USCIS along with their form I-140, petition for alien worker.
You must meet three of the criteria listed above for Exceptional Ability.
NIW candidates must show that, if granted permanent residence they will substantially and prospectively benefit the national economy, culture or educational interest or welfare of the U.S. Candidates should also show that they will continue to work in the field or expertise presented in the petition.
A waiver is considered to be in the national interest if the petitioner can establish: