Senior Environmental Project Engineer: Brownfields

Terracon; St. Louis (MO); On-site; USD 85,000 - 120,000; Full time

Job summary

Terracon is seeking a Project Environmental Engineer for our St. Louis environmental team.

You will lead and support environmental investigations and remediation across Missouri and Illinois, including Phase II ESAs, LSIs, and soil/gw sampling, while coordinating with field crews, regulators, and clients to move projects toward closure. The role emphasizes developing site models, managing regulatory programs, and delivering clear, compliant reports and cost estimates to support redevelopment and

Qualifications

• Bachelor’s degree in Environmental or Civil Engineering is required.
• 5–8 years of experience in environmental engineering.
• Master’s degree in Environmental Engineering is preferred.
• Valid driver’s license may be required.

Responsibilities

• Lead and support a variety of environmental investigation and remediation projects in Missouri and Illinois.
• Manage Phase II ESAs and Limited Site Investigations; develop investigation strategies and site models.
• Coordinate field activities with drilling, sampling, and regulatory agencies.
• Prepare technical reports, work plans, and regulatory submittals; build client relationships.

Education

Bachelor’s degree in Environmental Engineering or Civil Engineering

Master’s degree in Environmental Engineering (preferred)

Job description

Terracon is seeking a Project Environmental Engineer for our St. Louis environmental team.

You will lead and support environmental investigations and remediation across Missouri and Illinois, including Phase II ESAs, LSIs, and soil/gw sampling, while coordinating with field crews, regulators, and clients to move projects toward closure. The role emphasizes developing site models, managing regulatory programs, and delivering clear, compliant reports and cost estimates to support redevelopment and