Senior Groundwater Modeler & Hydrogeology Leader

Geosyntec Consultants, Inc.; Chesterfield (MO); Hybrid; USD 110,000 - 165,000; Full time

Job summary

Geosyntec Consultants, Inc. is seeking a Senior Hydrogeologist, Groundwater Modeler to join our growing team across multiple Midwest offices. The role focuses on contaminated site assessment, remediation, groundwater management, and litigation support.

The ideal candidate has 8+ years of related experience, strong hydrogeology and modeling skills, and a track record of project leadership. Hybrid work options may be available, with opportunities for collaboration across our national network.

Qualifications

• Bachelor's degree in engineering, geology, hydrogeology, or earth sciences required.
• Advanced degree preferred.
• Professional registration (P.E. or P.G.) preferred.

Responsibilities

• Design and oversight of hydrogeologic investigations and conceptual site models.
• Provide technical hydrogeological support to groundwater supply development and remediation projects.
• Lead data analysis and visualization of site data (tables, maps, figures).
• Support fate and transport modeling and risk assessment.
• Prepare technical reports, letters, and proposals.
• Lead meetings with clients and regulatory personnel.
• Coordinate contractor oversight and project budgeting.

Skills

Quantitative hydrogeology

Contaminant remediation

Visualization tools

AutoCAD

ArcGIS

EVS

Groundwater modeling

Education

Bachelor's degree in engineering, geology, hydrogeology, or earth sciences

Advanced degree preferred

Professional registration preferred

Tools

Modflow

MT3D

Piper

Job description

Geosyntec Consultants, Inc. is seeking a Senior Hydrogeologist, Groundwater Modeler to join our growing team across multiple Midwest offices. The role focuses on contaminated site assessment, remediation, groundwater management, and litigation support.

The ideal candidate has 8+ years of related experience, strong hydrogeology and modeling skills, and a track record of project leadership. Hybrid work options may be available, with opportunities for collaboration across our national network.