As a senior technical manager, you will evaluate groundwater, surface water, soil, sediment, soil vapor, and air samples along with geological and hydrological information to develop conceptual site models regarding the nature and extent of contamination and develop the strategy for remediation in compliance with CERCLA and RCRA guidelines and the National Contingency Plan (NCP). Projects will include environmental site investigations and site characterizations, geological studies, RI/FS work plans, groundwater sampling and bedrock mapping, sampling plans for remedial design, remedial design, and remedial action/corrective actions.