STEM Majors in Demand in the U.S. (That Qualify for OPT Extensions)
If you’re pursuing a postgraduate STEM degree in the U.S. on an F-1 visa, you’re already on a path with strong career potential and a unique visa advantage. The U.S. government not only welcomes STEM talent but also offers extended work authorization through the STEM optional practical training (OPT) extension, giving international postgraduates up to 36 months of time to work after completing their degree.
But not all postgraduate degrees qualify. And not all STEM programs are equally valued in the job market. To make the most of your postgraduate education, it’s important to choose a major that aligns with both your long-term goals and employer demand.
Here’s what you need to know about in-demand STEM fields, OPT eligibility and where opportunity is growing fastest.
What makes a major STEM OPT-eligible?
To qualify for the 24-month STEM OPT extension, your degree must appear on the STEM Designated Degree Program List from the Department of Homeland Security (DHS). This includes many programs in science, technology, engineering and mathematics – but not all of them.
Eligibility is based on your program’s CIP (Classification of Instructional Programs) code, not just its name. You can usually find the CIP code on your I-20 form or by asking your university’s international student office. Common eligible categories include:
-
- Computer and information sciences
- Engineering and engineering technologies
- Biological and physical sciences
- Mathematics and statistics
- Actuarial science
- Data science and analytics
- Environmental science
It’s worth double-checking eligibility before applying to a program – especially if your goal is long-term work in the U.S. International student job opportunities are strongest in fields like these, where U.S. employers are actively seeking diverse, STEM-educated talent.
The most in-demand STEM fields in the U.S.
The following STEM majors and fields not only qualify for the 24-month OPT extension but also offer strong job growth, competitive salaries and widespread visa sponsorship opportunities.
Computer science and software engineering
Among the most popular STEM degrees for international students are computer science and software engineering, and for good reason. Roles in software development, systems architecture, cybersecurity and AI engineering are consistently in demand. Nearly every major tech company sponsors international hires with these backgrounds. Internships for international students in the U.S. often serve as crucial first steps in these fields, offering real-world experience and exposure to the job market.
Data science and analytics
From healthcare to finance to tech, data science roles are everywhere. Skills in Python, R, SQL and machine learning make this one of the most flexible and high-growth paths in today’s job market.
Electrical and mechanical engineering
These classic engineering disciplines remain essential across manufacturing, energy, automotive and defense industries. Companies hiring in these fields often have longstanding histories of hiring international graduates.
Biotechnology and life sciences
With advances in genomics, bioengineering and pharmaceuticals, there’s growing opportunity for STEM grads in biology-related fields – especially in research hubs like Boston and San Diego.
Environmental engineering and sustainability
Sustainability is more than a buzzword. With increased investment in green infrastructure and clean tech, degrees in environmental science and engineering are seeing a surge in job openings tied to climate resilience and energy transition.
Mathematics, statistics and actuarial science
Math-based roles are in high demand for positions in finance, insurance and advanced analytics. These degrees also align well with quantitative research positions in the U.S. tech and finance sectors.
Financial aid for international students pursuing these degrees can make a real difference, covering living costs and educational expenses so you can focus on your studies and career goals.
How to verify your postgraduate degree’s eligibility for STEM OPT
To confirm whether your degree is STEM OPT eligible:
-
- Look up the CIP code listed on your I-20 under “Program of Study.”
- Cross-check that code on the DHS STEM Designated Degree List.
- If you’re unsure, speak with your DSO (designated school official).
- Look up the CIP code listed on your I-20 under “Program of Study.”
Choosing a degree that appears on this list ensures you’ll be eligible for the 24-month extension beyond your initial OPT period, giving you a critical advantage in the job market.
How MPOWER Financing supports international students in STEM fields
MPOWER Financing was built for international postgraduate students pursuing STEM degrees in high-demand fields like computer science, engineering and data analytics. MPOWER’s no-cosigner student loans are available to students at top universities across the U.S. and Canada – and MPOWER doesn’t stop at funding.
Students who borrow from MPOWER also gain access to Path2Success, a free program that includes:
-
- A job search tool with filters for CPT (curricular practical training), OPT, STEM OPT and H-1B eligible roles
- A resume builder tailored for U.S. recruiters
- Visa timeline checklists and career planning guides
- Employer directories featuring F-1 STEM-friendly companies
- A job search tool with filters for CPT (curricular practical training), OPT, STEM OPT and H-1B eligible roles
In the U.S., MPOWER helps students cover tuition, living expenses and tools like certification courses or laptops, giving STEM grads what they need to launch strong careers after graduation. In Canada, MPOWER loans cover tuition and any other university-invoiced expense.
Choose a major that builds momentum
The right postgraduate STEM degree can open doors – not just during school, but long after. By focusing on STEM OPT majors and programs that align with both your interests and job market demand, you can set yourself up for long-term success in the U.S. And with up to three years of OPT time, international STEM grads have a unique opportunity to gain real experience and establish a professional foothold.
Take the time to confirm your program’s eligibility, understand your options and plan ahead. With support from your school – and resources like MPOWER – your postgraduate STEM degree can become the start of something much bigger.
