Senior Geologist

Responsibilities * Lead site characterization and environmental investigation programs involving soil, groundwater, sediment, soil vapor, and vapor intrusion assessments. * Develop and refine Conceptual Site Models (CSMs) to support risk evaluation and remedial decision\-making. * Support and manageCERCLA/Superfund projects through various phases, including: + Preliminary Assessments (PA) + Site Inspections (SI) + Remedial Investigations (RI) + Feasibility Studies (FS) + Remedial Design (RD) + Remedial Action (RA) + Long\-Term Monitoring (LTM) * Interpret geological, hydrogeological, and environmental data to evaluate contaminant fate and transport. * Design and oversee drilling, monitoring well installation, aquifer testing, groundwater sampling, and subcontractor activities. * Evaluate analytical results and prepare technical reports, work plans, sampling plans, and regulatory deliverables. * Coordinate with federal, state, and local regulatory agencies. * Provide technical support for remediation technologies including: + In situ treatment + Groundwater extraction and treatment + Soil vapor extraction + Monitored natural attenuation + Containment and source removal remedies * Manage project schedules, budgets, scopes, and client expectations. * Provide quality assurance and technical review of deliverables prepared by junior staff. * Mentor and develop junior geologists, hydrogeologists, and environmental professionals. * Support business development efforts through proposal preparation, scope development, client relationship management, and technical presentations. Required Qualifications * Bachelor's degree in Geology, Hydrogeology, Geological Engineering, or related geoscience discipline. * **California Professional Geologist (PG) license required.** * 8\+ years of environmental consulting or related experience. * Experience supporting complex CERCLA/Superfund and contaminated site projects. * Strong understanding of: + Hydrogeology + Groundwater flow systems + Contaminant fate and transport + Site characterization techniques + Remedial technologies * Experience overseeing drilling, field investigations, and subcontractors. * Proven technical report writing and data interpretation skills. * Experience managing project budgets, schedules, and technical teams. * Strong communication and client\-facing skills. * Valid driver's license and ability to travel to project sites as required.