STEM OPT Nuclear Engineer Jobs

Nuclear Engineer roles qualify for the 24-month STEM OPT extension, giving you up to 36 months of F-1 work authorization to build your career in reactor design, fuel cycle analysis, or radiation safety. Your employer must be enrolled in E-Verify, and your degree must align with a STEM-designated CIP code in nuclear engineering or a closely related field.

Find STEM OPT Nuclear Engineer Jobs

Overview

Open Jobs36+
Work Type78% On-site
Top LocationCamden, NJ
Most JobsHoltec International

Showing 5 of 36+ Nuclear Engineer jobs

Westinghouse Electric Company
Nuclear Engineer
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Westinghouse Electric Company
Added 3mo ago
Nuclear Engineer
Westinghouse Electric Company
Burlington, Kansas
Specialized Engineering
Engineering (Non-Software)
Nuclear Engineering
$69k - $87k/yr
On-Site
Bachelor's

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The University of Texas at Austin
Postdoctoral Fellow, Nuclear Engineering Teaching Lab, Cockrell School of Engineering
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The University of Texas at Austin
Added 3mo ago
Postdoctoral Fellow, Nuclear Engineering Teaching Lab, Cockrell School of Engineering
The University of Texas at Austin
Austin, Texas
Specialized Engineering
Mechanical Engineering
Engineering (Non-Software)
Robotics Engineering
Nuclear Engineering
On-Site
Doctorate

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Ameren
Nuclear Programs Engineer
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Ameren
Added 2d ago
Nuclear Programs Engineer
Ameren
Center, Missouri
Specialized Engineering
Engineering (Non-Software)
Nuclear Engineering
$71k - $172k/yr
On-Site
Bachelor's
5,001-10,000

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Westinghouse Electric Company, LLC
Engineer I
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Westinghouse Electric Company, LLC
Added 3d ago
Engineer I
Westinghouse Electric Company, LLC
Warrendale, Pennsylvania
Specialized Engineering
Electrical Engineering
Mechanical Engineering
Engineering (Non-Software)
Nuclear Engineering
$58k - $73k/yr
Hybrid
Bachelor's
5,001-10,000

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Constellation Energy
Reactor Engineer
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Constellation Energy
Added 4d ago
Reactor Engineer
Constellation Energy
Middletown, Pennsylvania
Specialized Engineering
Engineering (Non-Software)
Nuclear Engineering
$70k - $106k/yr
On-Site
Bachelor's
10,000+

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Tips for Finding STEM OPT Authorization as a Nuclear Engineer

Verify your CIP code before applying

Nuclear Engineering degrees typically fall under CIP code 14.2301, but degrees in health physics, radiological science, or materials science may also qualify. Confirm your CIP code with your DSO before your OPT start date so there's no delay activating the extension.

Check E-Verify enrollment before accepting offers

Your employer must be actively enrolled in E-Verify for your STEM OPT extension to be valid. Search the E-Verify employer search tool or ask your recruiter for the company's E-Verify ID number before signing an offer letter.

Target national labs and NRC-licensed facilities

National laboratories and facilities holding NRC operating licenses have established processes for hiring international engineers on OPT. These employers routinely file LCAs through DOL and are structurally set up to support the I-983 training plan requirement.

Build your I-983 training plan around reactor-specific goals

Your I-983 must connect your nuclear engineering degree to specific job duties, like neutron flux calculations or containment system modeling. Vague training objectives get flagged by DSOs. Draft role-specific learning goals before your first day and align them with your actual project assignments.

Use Migrate Mate to filter for E-Verify employers

Search for Nuclear Engineer roles on Migrate Mate, which filters listings for employers enrolled in E-Verify and with documented OPT hiring history. This cuts the manual verification step and surfaces employers who already understand STEM OPT requirements.

File your H-1B registration before OPT expires to trigger cap-gap

If your employer files an H-1B visa petition before April 1 and USCIS receives it by October 1, cap-gap protection extends your work authorization automatically. Coordinate with your employer's legal team in January to confirm registration timing and avoid any gap in authorization.

Frequently Asked Questions

Does a nuclear engineering degree qualify for the STEM OPT extension?

Yes, nuclear engineering degrees are covered under STEM-designated CIP codes, most commonly 14.2301. Degrees in closely related fields like health physics, radiological engineering, or nuclear materials science may also qualify depending on how your institution filed the CIP code. Confirm the exact code on your I-20 with your DSO before submitting your STEM OPT extension application to USCIS.

What does the I-983 training plan require for a Nuclear Engineer role?

The I-983 requires you and your employer to document how your job duties directly relate to your STEM degree. For nuclear engineers, this means listing specific tasks like neutronics modeling, reactor safety analysis, or radiation shielding design, along with measurable learning objectives and your supervisor's contact information. Your DSO must approve the plan before your extension begins, and your employer must re-attest every 12 months.

How do I confirm my employer is enrolled in E-Verify?

USCIS requires all STEM OPT employers to be enrolled in E-Verify. You can verify enrollment by asking your HR contact for the company's E-Verify Client ID or by searching the E-Verify employer search tool directly. If the employer isn't enrolled, your STEM OPT extension is invalid even if USCIS has already approved it, so confirm enrollment before your start date, not after.

Can I work at a nuclear power plant or national laboratory on STEM OPT?

Yes, but NRC-licensed facilities and national laboratories often require security clearances or site access authorization, which can take weeks to months for international workers. Some positions involving access to restricted data may have limitations for non-U.S. persons under NRC regulations. Clarify the clearance timeline and any access restrictions with the employer before accepting an offer so it doesn't affect your OPT start date.

Where can I find Nuclear Engineer jobs from E-Verify employers?

Migrate Mate lists Nuclear Engineer openings filtered for employers enrolled in E-Verify and with documented STEM OPT hiring history, so you're not manually cross-referencing employer enrollment status for every application. Nuclear engineer roles with active LCA filings, which signal that an employer has already gone through DOL prevailing-wage certification for similar positions, appear alongside standard postings so you can prioritize employers already familiar with the process.