OPT Hydrogeologist Jobs
Hydrogeologist roles on OPT typically require a bachelor's or master's degree in geology, hydrology, or environmental science, and most positions qualify as STEM OPT extensions, giving you up to 36 months of work authorization. Employers range from environmental consulting firms to federal agencies like the USGS and EPA.
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Get Access To All JobsINTRODUCTION
Weston & Sampson is seeking a geologist/hydrogeologist with 2 - 5+ years of experience to join the Water Discipline in our Rocky Hill, CT office.
ROLE AND RESPONSIBILITIES
What you’ll do:
- Hydrogeologic/geologic investigations
- Pumping test supervision
- Water-quality sampling
- Streamflow gaging
- GIS map/graphics generation
- Monitoring and production well drilling oversight
- Soil sampling and logging during well installation
- Data compilation and interpretation
- Permit and report writing
BASIC QUALIFICATIONS
What you will bring:
- Bachelor’s degree in geology, hydrogeology or water resources related field (M.S. preferred)
- 2 to 5+ years of experience
- A positive attitude and ability to work in a team setting
- Enthusiasm for completing field work at a variety of site settings
- Proficiency in preparing GIS figures, GIS data evaluation, data entry and management using Microsoft Suite
- Experience with Grapher, Surfer and Aqtesolv programs a plus
- Strong GIS skills are a must
- Excellent written and verbal communication skills
- Some travel will be required to conduct field work
- Valid driver’s license is required
- Ability to independently complete field tasks with limited instruction
COMPENSATION
- Salary Range: $65,000 - $82,000 Based on Education
ABOUT THE JOB
At Weston & Sampson, you’ll work alongside more than 1,000 employee-owners who are passionate about improving our communities. From providing clean water to designing resilient infrastructure and sustainable environments, our work has a direct impact on quality of life. We’re looking for curious, driven professionals who want to contribute to innovative, impactful projects and grow with a team that supports them.
We are a 100% employee-owned, interdisciplinary firm offering design, engineering, and environmental services. Since our founding in 1899, we have worked to build a collaborative, forward-thinking environment grounded in respect for each other’s ideas.
WHAT WE OFFER
- Meaningful work: Contribute to projects that protect and enhance the natural and built environments
- Ownership mindset: As an employee-owner, your work directly contributes to our shared success
- Growth opportunities: Build your career through mentorship, diverse projects, and clear advancement pathways
- Flexible workplace: Work in a way that supports your life and not the other way around
- Strong culture: Join a team that values collaboration, inclusion, and recognition
OUR COMMITMENT TO INCLUSION, DIVERSITY, EQUITY & ACCESS (IDEA)
We believe diverse perspectives make us stronger. Weston & Sampson is committed to fostering a culture of belonging where all employees feel valued, respected, and empowered. We actively support IDEA principles across our organization and in our daily work.
Ready to transform your environment? Let’s work together.
A note to third-party recruiters
Weston & Sampson manages all recruiting directly. We do not accept unsolicited resumes without a signed agreement in place. Any unsolicited submissions will be considered property of Weston & Sampson, and we are not responsible for associated fees.
INTRODUCTION
Weston & Sampson is seeking a geologist/hydrogeologist with 2 - 5+ years of experience to join the Water Discipline in our Rocky Hill, CT office.
ROLE AND RESPONSIBILITIES
What you’ll do:
- Hydrogeologic/geologic investigations
- Pumping test supervision
- Water-quality sampling
- Streamflow gaging
- GIS map/graphics generation
- Monitoring and production well drilling oversight
- Soil sampling and logging during well installation
- Data compilation and interpretation
- Permit and report writing
BASIC QUALIFICATIONS
What you will bring:
- Bachelor’s degree in geology, hydrogeology or water resources related field (M.S. preferred)
- 2 to 5+ years of experience
- A positive attitude and ability to work in a team setting
- Enthusiasm for completing field work at a variety of site settings
- Proficiency in preparing GIS figures, GIS data evaluation, data entry and management using Microsoft Suite
- Experience with Grapher, Surfer and Aqtesolv programs a plus
- Strong GIS skills are a must
- Excellent written and verbal communication skills
- Some travel will be required to conduct field work
- Valid driver’s license is required
- Ability to independently complete field tasks with limited instruction
COMPENSATION
- Salary Range: $65,000 - $82,000 Based on Education
ABOUT THE JOB
At Weston & Sampson, you’ll work alongside more than 1,000 employee-owners who are passionate about improving our communities. From providing clean water to designing resilient infrastructure and sustainable environments, our work has a direct impact on quality of life. We’re looking for curious, driven professionals who want to contribute to innovative, impactful projects and grow with a team that supports them.
We are a 100% employee-owned, interdisciplinary firm offering design, engineering, and environmental services. Since our founding in 1899, we have worked to build a collaborative, forward-thinking environment grounded in respect for each other’s ideas.
WHAT WE OFFER
- Meaningful work: Contribute to projects that protect and enhance the natural and built environments
- Ownership mindset: As an employee-owner, your work directly contributes to our shared success
- Growth opportunities: Build your career through mentorship, diverse projects, and clear advancement pathways
- Flexible workplace: Work in a way that supports your life and not the other way around
- Strong culture: Join a team that values collaboration, inclusion, and recognition
OUR COMMITMENT TO INCLUSION, DIVERSITY, EQUITY & ACCESS (IDEA)
We believe diverse perspectives make us stronger. Weston & Sampson is committed to fostering a culture of belonging where all employees feel valued, respected, and empowered. We actively support IDEA principles across our organization and in our daily work.
Ready to transform your environment? Let’s work together.
A note to third-party recruiters
Weston & Sampson manages all recruiting directly. We do not accept unsolicited resumes without a signed agreement in place. Any unsolicited submissions will be considered property of Weston & Sampson, and we are not responsible for associated fees.
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Get Access To All JobsTips for Finding OPT Sponsorship in Hydrogeologist
Confirm your degree qualifies for STEM OPT
Geology, hydrology, earth sciences, and environmental engineering all appear on the STEM Designated Degree Program list. Confirm your specific CIP code with your DSO before applying, so you can confidently tell employers you're eligible for a 36-month OPT period.
Target environmental consulting firms first
Firms like Arcadis, AECOM, and Stantec regularly hire hydrogeologists and have established OPT and H-1B visa sponsorship processes. Their HR teams understand work authorization timelines better than smaller firms that hire only occasionally.
Highlight field instrumentation and modeling software
Employers prioritize candidates with hands-on experience using MODFLOW, GMS, or ArcGIS for groundwater modeling. List specific software and field methods like aquifer pumping tests prominently on your resume to stand out in a competitive applicant pool.
Address OPT timing early in conversations
Hydrogeologist roles often involve multi-year projects, so employers care about continuity. Mentioning your STEM OPT extension eligibility upfront reassures hiring managers that you can stay through full project cycles before requiring H-1B sponsorship.
Pursue PE or professional geologist licensure strategically
Starting your state Professional Geologist or EIT licensure process while on OPT signals long-term commitment. Many employers sponsor H-1B for candidates already invested in licensure, because that credential directly increases their billable project capacity.
Network through technical societies with industry access
The National Ground Water Association and Geological Society of America host events where environmental consultancies and federal contractors actively recruit. Student membership fees are low, and direct contact with hiring managers bypasses the generic application process entirely.
Hydrogeologist OPT: Frequently Asked Questions
Do hydrogeologist jobs typically qualify for the STEM OPT extension?
Most hydrogeologist positions qualify for the 24-month STEM OPT extension, giving you up to 36 months total, provided your degree is in a STEM-designated field such as geology, hydrology, environmental engineering, or earth sciences. Confirm your specific CIP code with your DSO, since some closely related programs are classified differently and could affect your eligibility.
Which types of employers are most likely to sponsor hydrogeologists for H-1B after OPT?
Large environmental consulting firms, federal contractors supporting EPA and Army Corps of Engineers projects, and water utilities with long-term infrastructure mandates are the most consistent H-1B sponsors for hydrogeologists. These employers depend on specialized technical staff for multi-year contracts, which gives them strong incentive to retain OPT workers through the sponsorship process rather than restart hiring.
How can I find hydrogeologist jobs that are open to OPT candidates?
Migrate Mate lists hydrogeologist and environmental science roles specifically filtered for OPT and visa sponsorship eligibility, so you're not wasting applications on positions that won't work for your status. Browsing by role type on Migrate Mate lets you identify which firms are actively hiring international candidates, which saves time compared to sorting through general postings with no sponsorship information.
Does a hydrogeologist role count as a specialty occupation for H-1B purposes?
Hydrogeology generally qualifies as a specialty occupation because the role typically requires at minimum a bachelor's degree in a specific technical field such as geology, hydrology, or environmental science. The degree-to-job match is important: your employer's offer letter and the job description must both reflect duties that require that specific technical background, not just any bachelor's degree.
Can I work as a hydrogeologist for a federal agency while on OPT?
Federal agencies like the USGS, Bureau of Reclamation, and EPA do hire OPT students, but most direct federal employment requires U.S. citizenship or permanent residence. The practical path is through private contractors and consulting firms that hold federal contracts, since those positions are open to OPT workers and still involve USGS or EPA-funded groundwater projects.