If I may verify the processing times involved in NIW. Since it falls under EB2 category, I am assuming it may be a long time before I can get my EAD card and be able to change employers. Also, I want to confirm if there could be issues if I change employers during the process - If so, I'd prefer to change my current employer before starting with it.
You can change employers any time if you are a self-applicant and will continue to work in your stated area of national interest. But NIW priority date will take the same time as a normal EB-2 application does. See:
Note: This is a verbatim transcript of the referenced audio/video media delivered as oral communication, and, therefore, may not conform to written grammatical or syntactical form.
We won a case for National Interest Waiver a Microbiologist holding a Ph.D., 12 publications and over ten years research experience. We were able to provide evidence of a strong national interest through numerous letters of recommendation from leading scientists. This applicant had an international reputation in his field.
We won a case for Alien of Extraordinary Ability in environmental sciences with 9 publications, numerous “invited” committee memberships, a judge of the work of many other leading scientists and considered one of the leading experts in his field. We were able to provide evidence to show that his work was innovative and pioneering.
We won this case for an applicant with five years research experience. The applicant was able to secure a very strong letter from the National Science Foundation director which detailed the innovative and pioneering work of the applicant. It was noted that his skills were critical for an initiative developed by the Foundation. We also offered evidence of his strong Ph.D. work as well as his publication record.