Senior Geologist

Tetra Tech is seeking a highly experienced Senior Geologist to lead our environmental project management and technical support teams. As a key member of our team, you will be responsible for providing project management and technical support for environmental site assessment and remediation projects.

• Review and implement site-specific work plans and scopes of work.
• Manage and execute field investigations, including soil, water, and air sampling, drilling, well installation, subcontractor supervision, and coordination with analytical laboratories.
• Develop and manage complex site investigation programs, including preparing work plans, obtaining permits, coordinating subcontractors and vendors, regulatory agency interactions, and reporting.
• Interpret geological, hydrogeological, and environmental chemical data.
• Utilize knowledge of databases, spreadsheets, geographic information systems, and hydrogeologic software applications to prepare technical deliverables.
• Grow business and execute and manage environmental projects for key clients and generate work for yourself and others.
• Follow company safety standards, participate in safety training, and prepare and implement site-specific health and safety plans.
• Participate in industry organizations and develop relationships with potential clients.

• Bachelor's degree in Geology or a related discipline is required.
• Master's degrees are preferred.
• 7-15 years of professional environmental consulting experience is required, with a history of increasing responsibility.

• Carrying out Phase I ESAs (ASTM-compliant), Phase II Site Investigations, UST compliance monitoring, UST closures, and vapor intrusion assessments.
• Registered or eligible for registration as a Geologist in Illinois and Missouri.
• OSHA 40-hour HAZWOPER Training is required.
• OSHA 30-Hour Construction Safety Training and 8-hour OSHA Supervisors of Hazardous Waste Operations Training are preferred.
• Must live in or be willing to relocate to the St. Louis metropolitan area.
• Previous field experience required, including supervision of sampling activities and environmental drilling operations, ability to work independently on field projects.
• GIS experience is a plus.
• Working knowledge of the conceptual site model process is preferred. Experience including CERCLA RI/FS and PA/SI is preferred.
• Project management training or experience is preferred.
• Experience with DOD, federal, state, municipal, and private sector projects is preferred.

Tetra Tech is a global company that combines the resources of a multibillion-dollar company with local, client-focused delivery in over 550 locations around the world.

We are proud to be home to leading technical experts in water, environment, infrastructure, resource management, energy, and international development.

Explore our open positions at www.tetratech.com/careers.

We are an Equal Opportunity Employer and prioritize equitable inclusion of all people.