You can apply for Optional Practical Training (OPT) after completing your PhD to work in your field for up to one year, or three years if it’s a STEM program. It’s often the first step for international students seeking U.S. work experience.

If your employer is willing, they can later sponsor you for an H-1B visa, which allows you to work in a specialized position related to your studies. Timing is key because H-1B visas are limited and processed through an annual lottery system. Start preparing early, especially by ensuring your OPT authorization overlaps with the H-1B filing window. Many PhD graduates transition this way successfully.

Another long-term option is applying for a green card through employment, especially under EB-2 or EB-1 categories for researchers and professionals with advanced degrees. Those paths are more complex but offer permanent residence. Consulting an immigration attorney can help you choose the best route for your career goals.