Plan, coordinate, and lead field activities for site characterization and remediation projects, including environmental media (i.e., soil, sediment, surface water, groundwater, soil vapor, etc.) sampling, logging soil/bedrock cores, indoor air and sub-slab vapor sampling, drilling oversight (boring advancement and well installation), and installation/operation/maintenance of remedial systems. Prepare technical reports, project documentation, work plans, and health and safety plans, including Remedial Investigation (RI) Work Plans and Reports, Interim Remedial Measure (IRM) Work Plans and Reports, and Phase I/II Environmental Site Assessment (ESA) Reports.