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How long do I need to have worked as a researcher for the EB-1B?

The EB-1B requires a minimum of three years proven experience in research or teaching, with international recognition, for professors and researchers wishing to immigrate to the USA.

Written by

Victoria Harper

Editor-in-Chief

Updated on July 18, 2025
2 min read
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The EB-1B visa is intended for professors and researchers who have distinguished themselves in their field, providing an opportunity to immigrate to the United States without the need for a job offer with the same strict requirements demanded in other categories. This type of visa is aimed at professionals with international recognition who have proven experience in research or teaching.

Regarding experience as a researcher, one of the requirements for the EB-1B is a minimum of three years of experience in research or teaching activities in the relevant academic area. This period must be fully documented, with evidence of publications, research projects, and contributions to the field, demonstrating the candidate’s level of excellence and international recognition. It is worth noting that the experience time can be combined, whether in the role of researcher or professor, as long as it is sufficient to demonstrate the professional trajectory required by the category.

It is important to emphasize that the requirements of the EB-1B visa are subject to rigorous analysis by the United States immigration authorities. Therefore, it is essential to strictly follow all immigration laws, always seeking updated and reliable information, and avoiding falling for miraculous promises or service offers that guarantee results. Counting on guidance from professionals or organizations specialized in immigration can help clarify doubts and guide about the procedures, without ever guaranteeing a specific outcome.

Staying informed and following the legal procedures correctly is essential to increase your chances in a process that is quite demanding in terms of documentation and proof of professional recognition. Each case is unique, and compliance with the rules is an indispensable step for those considering immigrating to the United States through the EB-1B.

Learn more about EB-1 Visa

Category
EB-1 Green Card (1st priority)
Requirement
Extraordinary ability
Self-petition
Allowed (no sponsor needed)
Processing
6-18 months
All about EB-1 Visa
Victoria Harper

Editor-in-Chief

Meet the author

Leading journalism and editorial content at Visto n’ Visa, Victoria helps make immigration topics clear, trustworthy, and easy to understand. Her focus is on delivering useful, human, and relevant content for people exploring new paths abroad.

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How long do I need to have worked as a researcher for the EB-1B?

The EB-1B requires a minimum of three years proven experience in research or teaching, with international recognition, for professors and researchers wishing to immigrate to the USA.

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