Environmental Scientist Jobs for OPT Students
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.
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Get Access To All JobsINTRODUCTION
Founded in 1964, TTL is an engineering design firm focused on delivering integrated infrastructure solutions for public and private clients. From site and corridor selection to due diligence, design, and construction services, TTL is your trusted partner providing single-sourced custom solutions for complex infrastructure development. With more than 500 team members across the Southern United States, TTL provides a wide range of services, including civil engineering; transportation design and CEI; geotechnical engineering; environmental consulting; construction materials engineering and testing; and surveying, GIS, and mapping.
At TTL, we are driven to serve our clients, driven to serve our communities, and driven to serve our people. TTL not only provides a great work/life balance, but we provide excellent employee benefits such as a robust health & dental plan, vision, 401(k), flexible spending accounts, and generous paid time off (PTO) accrual.
Build your legacy at TTL
ROLE AND RESPONSIBILITIES
Entry-Level Engineer/Geologist/Environmental Scientist— Valdosta, GA
TTL is seeking an entry-level environmental professional to join our team in Valdosta, GA. This role will have the opportunity to work on a wide variety of project types and teams. This position will play a vital role in providing technical field support and reporting on environmental projects including Phase I and Phase II Environmental Site Assessments (ESA), Underground Storage Tank (UST) assessments and remediation, and NPDES, RCRA permit applications and compliance assistance. The ideal candidate must have excellent communication skills to pair with a strong technical background.
Typical duties and responsibilities include:
- Conduct field investigations to collect geologic data, including soil and rock samples, groundwater samples, and surface water samples
- Participate in environmental site assessments and investigation projects
- Perform geologic mapping and assist in the development of conceptual site models
- Collaborate with a multidisciplinary team to assess and evaluate environmental risks and impacts
- Prepare detailed reports, including technical data, findings, and recommendations for clients and regulatory agencies
- Stay updated on environmental regulations and best practices in the field of environmental geology
BASIC QUALIFICATIONS
Requirements
- Bachelor’s degree in Geology, Civil or Environmental Engineering, or Environmental Science required; M.S. preferred
- EIT preferred for Engineers and GIT preferred for Geologists
- Internships / part-time work and/or CO-OPs is a plus
- Ability to communicate professionally orally and in writing
- Willingness to travel to project sites and work outdoors in various weather conditions
- Must be able to work independently as well as in a team environment
- Time management and organization skills
- Good driving record
Job Type: Full-time
This position is subject to a pre-employment drug and motor vehicle record check.
TTL is an EEO/AAP employer.
INTRODUCTION
Founded in 1964, TTL is an engineering design firm focused on delivering integrated infrastructure solutions for public and private clients. From site and corridor selection to due diligence, design, and construction services, TTL is your trusted partner providing single-sourced custom solutions for complex infrastructure development. With more than 500 team members across the Southern United States, TTL provides a wide range of services, including civil engineering; transportation design and CEI; geotechnical engineering; environmental consulting; construction materials engineering and testing; and surveying, GIS, and mapping.
At TTL, we are driven to serve our clients, driven to serve our communities, and driven to serve our people. TTL not only provides a great work/life balance, but we provide excellent employee benefits such as a robust health & dental plan, vision, 401(k), flexible spending accounts, and generous paid time off (PTO) accrual.
Build your legacy at TTL
ROLE AND RESPONSIBILITIES
Entry-Level Engineer/Geologist/Environmental Scientist— Valdosta, GA
TTL is seeking an entry-level environmental professional to join our team in Valdosta, GA. This role will have the opportunity to work on a wide variety of project types and teams. This position will play a vital role in providing technical field support and reporting on environmental projects including Phase I and Phase II Environmental Site Assessments (ESA), Underground Storage Tank (UST) assessments and remediation, and NPDES, RCRA permit applications and compliance assistance. The ideal candidate must have excellent communication skills to pair with a strong technical background.
Typical duties and responsibilities include:
- Conduct field investigations to collect geologic data, including soil and rock samples, groundwater samples, and surface water samples
- Participate in environmental site assessments and investigation projects
- Perform geologic mapping and assist in the development of conceptual site models
- Collaborate with a multidisciplinary team to assess and evaluate environmental risks and impacts
- Prepare detailed reports, including technical data, findings, and recommendations for clients and regulatory agencies
- Stay updated on environmental regulations and best practices in the field of environmental geology
BASIC QUALIFICATIONS
Requirements
- Bachelor’s degree in Geology, Civil or Environmental Engineering, or Environmental Science required; M.S. preferred
- EIT preferred for Engineers and GIT preferred for Geologists
- Internships / part-time work and/or CO-OPs is a plus
- Ability to communicate professionally orally and in writing
- Willingness to travel to project sites and work outdoors in various weather conditions
- Must be able to work independently as well as in a team environment
- Time management and organization skills
- Good driving record
Job Type: Full-time
This position is subject to a pre-employment drug and motor vehicle record check.
TTL is an EEO/AAP employer.
How to Get Visa 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.
Environmental Scientist jobs are hiring across the US. Find yours.
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Get Access To All JobsFrequently 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.
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