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Postdoctoral (postdoc) positions are usually J-1 or H-1B. But can I have an F-1?

Postdoctoral positions in the US usually require J-1 or H-1B visas, but in specific cases the F-1 may be possible provided the researcher maintains formal student status.

Written by

Victoria Harper

Editor-in-Chief

Updated on January 20, 2026
2 min read
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When we think about postdoctoral opportunities in the United States, it is very common to have doubts about which visa type is most appropriate. Generally, postdoc positions are offered with J-1 visas (for exchange visitors and researchers in training programs) or H-1B visas (for specialized professionals). However, it is possible to explore the F-1 option in some specific circumstances. Let”s better understand this issue.

The F-1 visa is traditionally intended for students enrolled in recognized academic institutions pursuing a full-time course of study. This means that the F-1 was created for teaching and learning situations, not for work or research that essentially fits employment functions. In the case of a postdoctoral position, the activity is typically aligned with the development of research and projects that, in practice, do not correspond to a conventional academic course. Thus, institutions usually opt to use the J-1 or H-1B for these professionals.

However, in very specific situations, if there is a format that allows the researcher to enroll in courses or participate in an academic program that formally characterizes him/her as a student (even if the main focus is research), it may be possible to maintain F-1 status. This situation is more complex and requires a detailed analysis of the institution, the proposed program, and, of course, the framing of the postdoctoral project.

It is important to remember that the F-1 requires compliance with certain requirements, such as full-time enrollment and maintenance of academic progress, which may not easily fit the nature of postdoctoral activities. In any scenario, it is essential to follow the United States immigration laws and regulations.

It is recommended to seek updated information from reliable sources and, if necessary, consult immigration specialists who can guide without compromising the individual evaluation of the case. This caution helps to avoid legal complications as well as scams or misleading offers that promise results without guaranteeing compliance with legal requirements.

Keep in mind that each situation is unique and that it is essential that any decision be taken after a complete evaluation grounded in the current legislation. In this way, you will be protecting yourself and following the correct path to accomplish your goal of conducting a postdoctoral fellowship in the United States safely and legally.

Learn more about F-1 Visa

Duration
Duration of studies
OPT (STEM)
Up to 3 years of work
CPT
Work during studies
Processing
2-8 weeks
All about F-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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Postdoctoral (postdoc) positions are usually J-1 or H-1B. But can I have an F-1?

Postdoctoral positions in the US usually require J-1 or H-1B visas, but in specific cases the F-1 may be possible provided the researcher maintains formal student status.

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