Environmental Scientist (Hydrogeologist)

GeoSystems Analysis; Tucson (AZ); On-site; USD 68,000 - 85,000; Full time

Benefits offered by this job

Health benefits

PTO

401k matching

9 paid holidays

Job summary

GeoSystems Analysis, Inc. in the Southwest seeks an Environmental Scientist/Hydrogeologist to support groundwater, surface water, soil and ecological projects. You will conduct field investigations, modeling, data analysis, and reporting for clients, primarily in Tucson, AZ with travel to the West as needed.

The role offers a multidisciplinary environment with opportunities to contribute to habitat restoration, mine reclamation, and water resources studies, plus professional growth.

Qualifications

• Bachelor’s degree in a natural resources sciences field related to water resources.
• 3–5 years of progressive consulting experience in a similar role.
• Experience in GIS analysis, Python programming, and data analysis.

Responsibilities

• Apply hydrologic concepts to describe water movement across land surfaces.
• Perform numerical modeling for surface water and groundwater.
• Conduct fieldwork including sampling, drilling, logging, and monitoring installations.
• Collect and analyze surface water and groundwater samples.
• Prepare clear, concise technical reports for clients.

Skills

Hydrogeology

Data analysis

GIS analysis

Python

Education

Bachelor’s degree in natural resources

Master’s degree preferred

Tools

ArcGIS

Drillhole logging

Water sampling equipment

Job description

GeoSystems Analysis, Inc., a Trinity Consultants team, is seeking an Environmental Scientist/Hydrogeologist to join our growing team in the southwest. The Environmental Scientist/Hydrogeologist supports groundwater, surface water, soil, and ecological science projects for GeoSystems Analysis, Inc. This position provides hands‑on experience conducting field investigations, surface water, groundwater and vadose zone studies, numerical modeling, and technical analysis. This role works closely with small technical teams to design and implement studies related primarily to surface and groundwater resources, habitat restoration, and mine reclamation. While ideally based in Tucson, AZ, candidates that are local to our other Trinity offices in the West are encouraged to apply.

What will I be doing?

• Apply knowledge of hydrologic processes to describe water movement across the land surface, vadose zone, and groundwater.
• Perform numerical modeling for surface water, groundwater and unsaturated flow.
• Conduct fieldwork including soil and drillhole sampling, geologic logging, well completion, and installation/monitoring of groundwater and vadose zone instruments.
• Collect and analyze surface water and groundwater samples.
• Manage field investigations and monitoring, including soil and water sampling, geologic logging, and installation of monitoring instruments.
• Interpret data to assess and predict land use impacts on soil and groundwater quality and resource availability.
• Collaborate with hydrogeologists, hydrologists, ecologists, engineers, and other environmental professionals.
• Prepare clear, concise technical reports for clients.
• Ensure compliance with health and safety guidelines during all activities.

What qualifications are required for this role?

• Bachelor’s degree in a natural resources sciences field related to water resources required. Master’s degree is preferred.
• Three (3) to five (5) years of progressive experience in a similar role and in a consulting environment.
• Preferred experience in GIS analysis, programming (Python), numerical modeling, field data collection, and data analysis/report writing.
• Willingness and ability to travel to project sites in the Western U.S. and/or internationally.

The salary range for this position is $68,000 - $85,000 per year. In addition, Geosystems Analysis has a discretionary bonus program that considers business profitability and individual performance.

What does GSA offer you?

• Comprehensive benefits package: 9 paid holidays, healthcare benefits, PTO, and 401k matching for full-time employees.
• Multidisciplinary environment: Unique, creative, and challenging projects where you can develop your vision of clientele and work with industry leaders daily.
• Success-oriented environment: Two-way mentorship, tuition reimbursement, and a career path structure to help you reach the next steps in your career.
• Collaborative work environment: Clear and frequent communication, shared information and ideas across teams, and a welcoming atmosphere for everyone.

We are committed to creating a diverse environment and are proud to be an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, age, gender identity or gender expression, national origin, disability, or veteran status. We maintain a drug‑free workplace and perform pre‑employment background checks.