OPT Environmental Scientist Jobs

Environmental Scientist roles qualify for OPT work authorization under STEM-designated programs like environmental science, ecology, and earth sciences, making you eligible for up to 36 months of work authorization total. Many federal agencies, environmental consulting firms, and research organizations actively sponsor H-1B visas for this specialty occupation.

See All OPT Environmental Scientist Jobs

Overview

Open Jobs313+
Top Visa TypeF-1 OPT
Work Type93% On-site
Median Salary$75K
Top LocationAustin, TX
Most JobsGSI Environmental Inc.

Showing 5 of 313+ Environmental Scientist jobs

New York Power Authority
Assistant Environmental Scientist
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New York Power Authority
New 17h ago
Assistant Environmental Scientist
New York Power Authority
Marcy, New York
Environmental & Physical Sciences
Compliance & Legal
Environmental Science
Compliance & Risk
$62,000/yr - $84,700/yr
On-Site
1+ yr exp.
Bachelor's
1,001-5,000

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HALEY & ALDRICH
Staff Environmental Scientist 1
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HALEY & ALDRICH
Added 1d ago
Staff Environmental Scientist 1
HALEY & ALDRICH
Phoenix, Arizona
Environmental & Physical Sciences
Laboratory Research
Environmental Science
On-Site
Bachelor's
501-1,000

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AECOM
Environmental Scientist
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AECOM
Added 1d ago
Environmental Scientist
AECOM
Chicago, Illinois
Environmental & Physical Sciences
Laboratory Research
Environmental Science
$68,000/yr - $80,000/yr
On-Site
4+ yrs exp.
Bachelor's
10,000+

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Tetra Tech
Environmental Scientist
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Tetra Tech
Added 2d ago
Environmental Scientist
Tetra Tech
Fenton, Missouri
Environmental & Physical Sciences
Laboratory Research
Environmental Science
On-Site
Bachelor's
10,000+

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Century Engineering
Ecologist / Environmental Scientist
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Century Engineering
Added 2d ago
Ecologist / Environmental Scientist
Century Engineering
Mount Dora, Florida
Environmental & Physical Sciences
Laboratory Research
Environmental Science
Not listed
On-Site
3+ yrs exp.
Associate's

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See all 313+ Environmental Scientist Jobs

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See all 313+ OPT Environmental Scientist Jobs

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Tips for Finding OPT Sponsorship as an Environmental Scientist

Target environmental consulting firms first

Large consulting firms like AECOM, Tetra Tech, and WSP regularly hire environmental scientists and have established visa sponsorship pipelines. They understand OPT timelines and STEM extension eligibility better than smaller niche employers.

Confirm your degree qualifies for STEM OPT extension

Environmental science, ecology, geology, and earth science degrees typically qualify for the 24-month STEM extension. Verify your specific CIP code with your DSO before applying, since some adjacent programs do not qualify.

Lead with your authorization status upfront

State clearly in your cover letter that you have OPT work authorization and are eligible for a STEM extension. Employers unfamiliar with OPT often assume authorization is complicated, so clarifying early removes friction from the hiring process.

Prioritize federal contractors and government-adjacent roles

Environmental scientists working on EPA, Army Corps of Engineers, or DOE contracts are common targets for H-1B sponsorship. These employers rely on specialized talent and are experienced navigating immigration requirements for technical scientific roles.

Highlight specialized technical skills in your applications

GIS proficiency, NEPA compliance experience, hazardous waste certifications, and air quality modeling tools like AERMOD are credentials that strengthen specialty occupation arguments, which directly support employer willingness to sponsor H-1B petitions.

Apply before your OPT start date when possible

Employers who want to sponsor you need time to prepare an H-1B petition. Starting your job search three to six months before your OPT authorization begins gives both sides enough runway to plan sponsorship before your status expires.

Environmental Scientist OPT: Frequently Asked Questions

Does an environmental scientist role qualify as a specialty occupation for H-1B sponsorship?

Yes, environmental scientist positions typically qualify as specialty occupations because they require at least a bachelor's degree in environmental science, ecology, geology, or a closely related field. Employers must document that the specific role requires this degree, not just any bachelor's degree. Roles involving regulatory compliance, site assessment, or environmental modeling are strong candidates for specialty occupation approval.

Can I work as an environmental scientist on a STEM OPT extension?

Yes, if your degree is in environmental science, ecology, earth science, or another STEM-designated field on the DHS STEM list, you qualify for a 24-month extension beyond your initial 12 months of OPT. Your employer must be enrolled in E-Verify, and you must submit a formal training plan with your DSO before your standard OPT period ends.

Where can I find environmental scientist jobs that sponsor OPT and H-1B?

Migrate Mate is built specifically for F-1 OPT students and filters jobs by sponsorship history and work authorization compatibility. Environmental scientist roles from consulting firms, government contractors, and research institutions that actively sponsor visas are listed on Migrate Mate, saving you time compared to filtering through general job postings that don't disclose sponsorship intent.

Do government agencies hire environmental scientists on OPT?

Federal agencies generally require U.S. citizenship, so direct federal positions are not available to OPT students. However, federal contractors and subcontractors working on EPA, Army Corps of Engineers, and Department of Energy projects frequently hire environmental scientists on OPT. State and local government agencies have varying policies, with some positions open to work-authorized non-citizens.

What happens to my OPT authorization if my environmental science project ends before my OPT expires?

OPT requires that you maintain qualifying employment related to your degree. You have a 90-day unemployment buffer across your total OPT period to find a new position. Project-based or contract work in environmental consulting counts as qualifying employment while active, but gaps between contracts count against your unemployment limit. Plan your job search to stay within the 90-day threshold.