Individual centered
EB1A does not require the petition to depend on a specific qualifying university employer or permanent academic position.
EB1A for Researchers →Professor, associate professor and assistant professor are employment titles, not EB1A standards. A strong case focuses on the professor’s individual research recognition, scholarly influence, judging, significant contributions and other evidence showing sustained acclaim in the field.
Which publications or discoveries materially influenced the field?
How frequently are you trusted to evaluate the work of others?
Does the role involve substantive evaluation of scholarly work?
What does the funding establish about the work and your role?
Do you lead a distinguished laboratory, program, center or research initiative?
Does recognition extend beyond your own department and collaborators?
EB1A does not require the petition to depend on a specific qualifying university employer or permanent academic position.
EB1A for Researchers →EB1B may be attractive when the professor has a qualifying employer, qualifying permanent position, sufficient research or teaching experience and international recognition.
EB1B for Researchers →No. Tenure is not an EB1A requirement.
No. Academic rank does not itself determine EB1A eligibility.
The better framework depends on the individual record, employer, position and immigration strategy.
Potentially, depending on the evidence and the claimed field, but ordinary teaching duties should not be confused with extraordinary ability evidence.
Primary legal source: USCIS Policy Manual — Extraordinary Ability.