GSI Environmental Inc. OPT Eligible Jobs USA
GSI Environmental Inc. hires OPT students across environmental consulting, engineering, and sciences roles, making it a practical target for F-1 graduates entering the environmental sector. The firm's willingness to support OPT-to-H-1B visa transitions adds long-term value for candidates planning to build a U.S. career in environmental consulting.
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GSI Environmental Inc. (GSI) is a privately held, employee-owned company offering superior compensation, benefits, professional development. GSI employs cross-disciplinary teams of environmental engineers and scientists, including toxicologists, geologists, hydrogeologists, ecologists, chemists, oceanographers, and data scientists with seamless collaboration over both technical disciplines and offices. Headquartered in Houston, Texas, GSI operates offices in Texas (Austin and Houston), California (Irvine, the San Francisco Bay Area, and Folsom), Washington (Olympia), Montana (Missoula and Helena), North Carolina (Raleigh), and New York (Syracuse). Our talented staff of environmental professionals perform projects nationwide and internationally. At GSI, we seek the best and brightest talent and provide a supportive environment for career development. Our company culture is built on excellent service, teamwork, and technical collaboration to solve the most challenging environmental problems. We have an immediate opening for an Early Career Environmental Engineer/Scientist/Geologist in our Olympia, Washington office. Come join our team!
Responsibilities
- Assist Project Technical Leads (PTLs) in the preparation of high-quality technical presentations, reports, letters, plans, and proposals.
- Support the design of assessment programs and remedial investigations for site cleanup, as well as regulatory compliance, litigation support, and research projects.
- Assist in the management, analysis, and interpretation of environmental data using statistical and data visualization tools.
- While not the primary function of this position, willingness to perform fieldwork to support environmental assessment, remediation, and restoration projects. Fieldwork may include the collection of groundwater, soil, stormwater, and surface water.
- Perform data entry and QA/QC of data tables, maps, reports, and other work products.
- Independently perform research tasks with input from technical experts.
- Contribute to a positive team atmosphere through collaboration with technical experts, project managers, colleagues, and subcontractors.
Qualifications/Requirements
- A Bachelor’s degree or higher within the field of environmental sciences required; Master’s degree preferred.
- Up to 2 years of relevant professional work experience preferred.
- Experience with Microsoft Office, programming skills in R and/or Python preferred.
- An interest in leveraging automated workflows and data science tools.
- Excellent organizational, verbal, and written communication skills are required.
- 40-hour OSHA HAZWOPER certification is preferred, or willingness and ability to become certified.
- Experience using mapping software such as ESRI ArcGIS is a plus.
- Valid driver’s license and clear driving record required.
- Ability/willingness to travel.
Job Perks
- Competitive salary and benefits
- Quarterly and year-end bonuses
- Flexible work environmental with potential for remote work
- On-the-job training, mentorship, and professional development
- Participation in conferences, technical presentations, and papers
- Highly collaborative atmosphere
The salary range for an early-career candidate is $60,000 – 85,000 per year. The exact base salary for this position will be determined by the candidate’s geographic location, education, relevant degree, related experience, and overall qualifications.
About us
GSI Environmental Inc. (GSI) is a privately held, employee-owned company offering superior compensation, benefits, professional development. GSI employs cross-disciplinary teams of environmental engineers and scientists, including toxicologists, geologists, hydrogeologists, ecologists, chemists, oceanographers, and data scientists with seamless collaboration over both technical disciplines and offices. Headquartered in Houston, Texas, GSI operates offices in Texas (Austin and Houston), California (Irvine, the San Francisco Bay Area, and Folsom), Washington (Olympia), Montana (Missoula and Helena), North Carolina (Raleigh), and New York (Syracuse). Our talented staff of environmental professionals perform projects nationwide and internationally. At GSI, we seek the best and brightest talent and provide a supportive environment for career development. Our company culture is built on excellent service, teamwork, and technical collaboration to solve the most challenging environmental problems. We have an immediate opening for an Early Career Environmental Engineer/Scientist/Geologist in our Olympia, Washington office. Come join our team!
Responsibilities
- Assist Project Technical Leads (PTLs) in the preparation of high-quality technical presentations, reports, letters, plans, and proposals.
- Support the design of assessment programs and remedial investigations for site cleanup, as well as regulatory compliance, litigation support, and research projects.
- Assist in the management, analysis, and interpretation of environmental data using statistical and data visualization tools.
- While not the primary function of this position, willingness to perform fieldwork to support environmental assessment, remediation, and restoration projects. Fieldwork may include the collection of groundwater, soil, stormwater, and surface water.
- Perform data entry and QA/QC of data tables, maps, reports, and other work products.
- Independently perform research tasks with input from technical experts.
- Contribute to a positive team atmosphere through collaboration with technical experts, project managers, colleagues, and subcontractors.
Qualifications/Requirements
- A Bachelor’s degree or higher within the field of environmental sciences required; Master’s degree preferred.
- Up to 2 years of relevant professional work experience preferred.
- Experience with Microsoft Office, programming skills in R and/or Python preferred.
- An interest in leveraging automated workflows and data science tools.
- Excellent organizational, verbal, and written communication skills are required.
- 40-hour OSHA HAZWOPER certification is preferred, or willingness and ability to become certified.
- Experience using mapping software such as ESRI ArcGIS is a plus.
- Valid driver’s license and clear driving record required.
- Ability/willingness to travel.
Job Perks
- Competitive salary and benefits
- Quarterly and year-end bonuses
- Flexible work environmental with potential for remote work
- On-the-job training, mentorship, and professional development
- Participation in conferences, technical presentations, and papers
- Highly collaborative atmosphere
The salary range for an early-career candidate is $60,000 – 85,000 per year. The exact base salary for this position will be determined by the candidate’s geographic location, education, relevant degree, related experience, and overall qualifications.
Job Roles at GSI Environmental Inc.
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Get Access To All JobsTips for Finding GSI Environmental Inc. OPT Eligible Jobs USA
Align your degree to GSI's technical roles
GSI Environmental focuses on environmental science, geology, engineering, and hydrology. Before applying, confirm your degree field maps directly to the role's technical requirements. Misaligned degrees raise questions during OPT eligibility reviews, so frame your coursework explicitly in your application materials.
Confirm GSI's E-Verify enrollment before accepting
STEM OPT extension requires your employer to be enrolled in E-Verify. Before signing an offer, verify GSI Environmental's enrollment status through the E-Verify employer search. A gap there limits your authorization to the initial 12-month OPT period, cutting your runway significantly.
Target project-based teams with field components
GSI Environmental's consulting work spans site assessment, remediation, and environmental compliance projects. OPT hires often land on project teams where field work and technical reporting overlap. Applying to roles with defined project scopes gives you stronger grounds for OPT authorization under your degree's specialty area.
Use Migrate Mate to assess GSI's visa track record
Before your interview, pull GSI Environmental's H-1B and employment-based visa filing history using Migrate Mate. Employers who consistently file across multiple visa categories signal a structured immigration process, which matters when you're planning an OPT-to-H-1B transition after your authorization period ends.
Request an offer letter referencing your EAD category
When negotiating your offer, ask HR to reference your EAD authorization category in the offer letter. GSI Environmental's HR teams in consulting firms often manage compliance documentation, so ensuring your OPT category is correctly noted protects you if USCIS requests employment verification.
Apply before your 90-day unemployment clock starts
OPT authorization lapses if you exceed 90 days of unemployment, or 150 days on STEM OPT. Target GSI Environmental's open roles before your program end date, not after. Consulting firms run competitive hiring cycles, so early outreach to their technical recruiting team is essential.
GSI Environmental Inc. OPT Eligibility: Frequently Asked Questions
Does GSI Environmental Inc. sponsor OPT visas?
GSI Environmental Inc. hires F-1 students who already hold OPT work authorization granted by USCIS. The company does not petition for OPT itself, since OPT authorization belongs to the student. What matters for your STEM OPT extension is whether GSI Environmental is enrolled in E-Verify, which enables the 24-month extension through USCIS.
Which roles at GSI Environmental Inc. typically hire OPT students?
OPT hires at GSI Environmental most commonly land in environmental science, geology, hydrogeology, and environmental engineering roles. Project staff and staff scientist positions on remediation and site assessment teams are typical entry points. Roles requiring technical fieldwork and report writing align well with environmental science and engineering degree fields that qualify for OPT authorization.
How do I navigate the OPT hiring process at GSI Environmental Inc.?
You handle OPT authorization through your DSO and USCIS before your start date. GSI Environmental's HR team manages the I-9 verification using your EAD. Start the USCIS OPT application up to 90 days before your program end date, and confirm your EAD arrival timeline with your DSO so your start date aligns with your authorization period.
What is the typical timeline for starting work at GSI Environmental Inc. on OPT?
USCIS recommends applying for OPT at least three to five months before your intended start date, as processing times can run several months. Once your EAD arrives and your program end date is reached, you can begin. GSI Environmental's hiring cycles in consulting typically allow some flexibility on start dates, but confirm this with the recruiter early.
How do I find OPT-eligible openings at GSI Environmental Inc.?
Search GSI Environmental's careers page for roles matching your degree field, and filter for entry-level and project staff positions. Migrate Mate also surfaces GSI Environmental's visa filing history so you can assess which departments and role types have supported international candidates before, giving you a clearer target for your application strategy.
How does GSI Environmental Inc. hire OPT students?
OPT is work authorization granted directly to F-1 students after graduation — no employer petition is required. GSI Environmental Inc. can hire OPT students as soon as their EAD card is approved. STEM degree holders can extend OPT by 24 months when their employer is enrolled in E-Verify. Most companies that hire OPT students also support the transition to H-1B when the student's OPT period is ending. Check GSI Environmental Inc.'s individual postings on Migrate Mate to confirm OPT acceptance per role.