Project Geologist

From former gas stations and industrial facilities to large-scale redevelopment projects, every site has a story.

At Terracon, we help clients uncover environmental risks, navigate complex regulations, and turn challenging properties into opportunities for growth.

Our St.

Louis Environmental team is seeking a Project Environmental Geologistwho enjoys solving complex environmental problems, leading field investigations, and helping clients move projects from uncertainty to closure.

If you have experience with site investigation, remediation, Brownfields redevelopment, UST programs, and environmental regulations in Missouri and Illinois, this is an opportunity to join one of the Midwest's leading environmental consulting teams.

Evaluate and interpret subsurface field and sampling data including soil and groundwater to develop conclusions concerning the environmental and geologic site conditions.

Generate subsurface maps and cross-sections and collaborate with engineering and environmental scientist staff on projects.

Oversee field monitoring and testing of soils including boring investigations and soil type classification.

Interpret soil, bedrock and groundwater elevation and quality data.

Prepare written plans and reports related to site investigations, assessments and remediation activities.

Projects may include construction projects focusing on earthwork and structural foundations; well design and sampling; environmental assessments including Phase I/II site assessments.

As a Project Environmental Geologist, you will lead and support a variety of environmental investigation and remediation projects throughout Missouri and Illinois, including:

• Manage and perform Phase II Environmental Site Assessments (ESAs) and Limited Site Investigations (LSIs)
• Develop investigation strategies and conceptual site models
• Oversee drilling, monitoring well installation, soil sampling, groundwater sampling, soil vapor investigations, and waste characterization activities
• Evaluate environmental data and develop defensible conclusions and recommendations
• Prepare technical reports, work plans, and regulatory submittals
• Support redevelopment projects through environmental assessment and remediation activities
• Work with municipalities, developers, utilities, industrial clients, and government agencies

Participate in Brownfields assessment, cleanup, and grant-funded projects

• Manage projects under:

• Missouri Petroleum Storage Tank and LUST programs

• Illinois Tiered Approach to Corrective Action Objectives (TACO)
• Illinois Leaking UST programs
• State and Federal Brownfields programs

Brownfields and Redevelopment

• Support redevelopment projects through environmental assessment and remediation activities
• Work with municipalities, developers, utilities, industrial clients, and government agencies
• Participate in Brownfields assessment, cleanup, and grant-funded projects
• Assist clients in transforming underutilized and environmentally impacted properties into productive assets

• Evaluate soil management options during redevelopment and construction projects
• Interpret Illinois Clean Construction or Demolition Debris (CCDD) requirements and support Uncontaminated Soil Fill Operations (USFO) evaluations and characterization
• Apply Missouri beneficial reuse of soil regulations and guidance to support sustainable project outcomes

Coordinate waste characterization, disposal, and reuse determinations

• Manage project scope, schedules, budgets, and deliverables
• Coordinate subcontractors, drillers, laboratories, remediation contractors, and regulatory agencies
• Prepare proposals and cost estimates
• Build and maintain strong client relationships