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Senior Hydrogeologist

GSI Service Group Inc.

United States, United States, United States Full-time February 21, 2026

Found Description

**JOB SUMMARY**

Responsible for planning, performing, and reporting on hydrogeologic investigations and remediation projects.

**DUTIES AND RESPONSIBILITIES**

**Duties include but are not limited to:**

+ Numerical groundwater modeling
+ Technical oversight and statistical analysis of hydrogeologic data, contaminant fate and transport analyses, groundwater modeling, and remediation alternatives.
+ Prepare plans for hydrogeologic characterization of groundwater and/or surface water
+ Present methodologies, data, conclusions, and recommendations internally and to clients and regulators
+ Communicates results to management, field teams, the client, and others.
+ Writes/assists with proposals, work plans, interim and final reports, as well as research.
+ Prepares and gives presentations at conferences and acts as liaison to clients.
+ Provides accurate project information to stakeholders, clients, and internally to team leaders and man...

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