Groundwater Modeler / Hydrogeologist
Core
Build, calibrate, and apply numerical groundwater flow and solute transport models to support water resources and environmental consulting projects.
Role type
Groundwater Modeler / Hydrogeologist
Builds
Production groundwater models and technical reports for regulatory permitting and remediation projects
Domain
Environmental consulting / Hydrogeology
Required skills
Numerical groundwater flow modeling, Solute transport modeling, Sensitivity analysis, Uncertainty analysis, Spatial data management, Technical writing, Regulatory compliance knowledge, Data interpretation, Project support, Dataset management
Preferred skills
Parameter estimation (PEST), Advanced data processing (Python/R/Fortran), Conceptual Site Model (CSM) development, Field characterization support
Technologies
MODFLOW, MODPATH, MT3D, Groundwater Vistas, ArcGIS Pro, Fortran, Python, Grapher, Surfer
Responsibilities
Build and calibrate numerical groundwater flow and solute transport models; Perform sensitivity and uncertainty analyses; Compile and manage spatial and subsurface datasets; Assist with regulatory permit applications (ADEQ, ADWR); Support managed aquifer recharge and ASR well development; Draft technical reports and memos; Support project managers with cost estimation and task management
Seniority
Mid-level IC (3-6 years experience)