Environmental Engineer Ii
CurrentGroundwater and Contaminant Fate & Transport Modeling• Construct and calibrate numerical groundwater and contaminant transport flow models using MODFLOW, MT3D and RT3D• Optimize numerical models using non-linear optimization techniques and sensitivity analyses • Support development of site conceptual models and remedial system design• Present modeling results and remedial solutions to clientsSite Assessment and Remediation• Plan and execute site assessments involving the sampling of soil, groundwater, soil vapor, sediment and surface water• Responsible for field oversight of soil boring advancement (direct-push, hollow-stem, sonic methods), soil sampling, monitoring well installation, groundwater sampling and monitoring well abandonment• Synthesize and analyze data, implement quality assurance and control plans and prepare technical reportsEnvironmental Forensics• Provide technical support on complex environmental forensic analyses in support of site assessments and soil/groundwater hydrocarbon remediation• Responsible for interpreting analytical chromatograms and large analytical datasets to determine the composition, age and provenance of environmental hydrocarbon impactsGIS• Utilize GIS software (ArcGIS, ArcInfo, ArcEditor) for data analysis in the development of site conceptual and numerical flow models• Prepare detailed maps and diagrams for technical reports