Employment-based visas that lead to permanent residence in the U.S., or a green card, have several different preference groups with different eligibility requirements. Most of these preference groups require a foreign national to have a full-time job offer in the United States and the filing of a labor certification application with the Department of Labor to obtain an official certification from the government agency that there is a shortage in the U.S. workforce before being able to proceed with the green card process. A foreign national generally cannot sponsor themselves. Employers may often be hesitant to sponsor a foreign national because the process can be expensive and time-consuming.
Fortunately, there are a few exceptions. Under the second employment-based preference category, EB-2, a foreign national would not need a specific job offer or labor certification if he or she were eligible for a National Interest Waiver (NIW). To be eligible, a foreign national must demonstrate they are (1) a member of a profession holding an advanced degree (doctorate, masters, or bachelor’s degree with five years of progressive work experience); or (2) a foreign national of “exceptional ability” whose employment will be of the “national interest.”
There are evidentiary requirements for demonstrating a foreign national’s area of work will be of national interest, but neither Congress nor UCSIS has defined national interest in an attempt to allow the law to be as flexible as possible.