What you need is to find an employer who will be willing to apply for an EB-2 level application for labor certification (PERM) and I-140 petition on your behalf. Unfortunately such employers do not grow on trees. You do, however, seem to qualify for EB-2 based on the combination of your academic credentials and progressive work experience.
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Even if you possess the requisite qualifications for the above visas the obvious and the most difficult hurdle would be securing a bona fide sponsoring legal entity to set that process in motion.
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