Talking to people preparing for a US job search, we hear one question constantly: "Don't I absolutely need an H-1B to work in the US?"
Meanwhile, other people mention that F-1, a student visa, lets you work too, or bring up a friend who did an internship on a J-1. If you're just starting to look into this, the visa names alone can be confusing.
So today, let's break down the differences between the three visas most commonly used for working in the US: F-1, J-1, and H-1B.
F-1: A Student Visa, But You Can Work Too
A lot of people assume F-1 is purely for studying. And at its core, that's correct — it's a student visa for academic study in the US. But under certain conditions, F-1 holders can legally work as well.
The two main paths are CPT (Curricular Practical Training) and OPT (Optional Practical Training). CPT lets you do an internship related to your major while you're still enrolled. OPT lets you work at a company related to your field for up to 12 months after graduation.
If your major qualifies as STEM, you can extend OPT by another 24 months — meaning some people end up building nearly 3 years of US work experience. That's why F-1 → OPT → H-1B is the most common path international students take straight out of graduation.
J-1: The Go-To Visa If You're Dreaming of a US Internship
The WEST program we covered in an earlier post actually runs on the J-1 visa. J-1 is an exchange visitor program operated by the US government, used for a range of purposes — internships, research, teaching, and cultural exchange.
Students typically use J-1 Intern, while the program built around working and traveling during school breaks is called Summer Work Travel. WEST participants also generally enter the US on J-1 status.
That said, the exact rules vary by program, and some J-1 programs come with a two-year home residency requirement — meaning you may be required to return to your home country for a set period after the program ends. Always check this before committing to a specific J-1 program.
H-1B: The Most Common Visa for Working at a US Company
H-1B is the visa that comes up most often in any conversation about working in the US. It's a work visa that requires a US employer to sponsor you in order to hire international talent. Big tech companies like Google, Apple, Meta, Amazon, and Nvidia all rely heavily on H-1B when hiring foreign employees.
That said, H-1B isn't something anyone can simply get. Because the number of applicants far exceeds the annual cap every year, most selections happen through a lottery. You also need a job offer first — an employer has to be willing to sponsor you before you can even apply.
Because of that, a lot of people preparing for a US career don't rely on H-1B alone — many build US work experience first through OPT or J-1.
So Which Visa Is Actually Right for You?
The answer really depends on where you are right now. If you're a student or planning to study in the US, F-1 is your path. If you're pursuing a US internship or the WEST program, that's J-1. If your goal is a full-time job at a US company, H-1B is usually the end goal.
So rather than fixating on H-1B from day one, it's much more useful to start with whichever visa is realistic for your current situation, and build from there step by step.
Preparation Matters More Than the Visa Itself
Starting something new in the US is never just about the job. It often means a new career, new friends, new relationships — a shift in your whole life, not just your work status.
Neorang is a platform built for Koreans living in the US, or preparing to build a new life there. Whether you came for work, study, an internship, or immigration, we help people find genuine connections and settle in with real stability.
We'll keep sharing what's actually useful for life in the US on this blog — from work visas, green cards, and citizenship to the everyday realities of building a life here.