Senior Geologist & Hydrogeologist Lead

Terracon; Midland (AR); On-site; USD 95,000 - 130,000; Full time

Job summary

Terracon in Midland, AR is seeking a Senior Geologist/Hydrogeologist to lead complex environmental site investigations and remediation projects. You will interpret subsurface data, oversee fieldwork, and prepare technical reports for clients while coordinating with regulatory agencies.

The role requires a PG designation, 9+ years of experience, and a focus on safety, quality, and training. This on-site position emphasizes field activities, project leadership, and client-facing responsibilities.

Qualifications

• Bachelor’s degree in Geology or Hydrogeology required with at least 9 years related experience.
• Master’s degree or PhD preferred.
• PG designation and Authorized Project Reviewer status required/preferred.

Responsibilities

• Develop understanding of project-related risks and protect the Company.
• Lead safety efforts for the team and promote pre-task planning.
• Promote continuous quality monitoring and improvement on projects.
• Lead complex projects requiring innovative investigation techniques.
• Supervise analysis and form recommendations in written reports.
• Provide technical direction and training to less experienced staff.
• Participate in marketing strategies and client presentations.
• Serve as an Authorized Project Reviewer.

Skills

Safety leadership

Project management

Technical reporting

Regulatory knowledge

Education

Bachelor’s degree in Geology / Hydrogeology

Professional Geologist (PG) designation

Master’s degree preferred

Job description

Terracon in Midland, AR is seeking a Senior Geologist/Hydrogeologist to lead complex environmental site investigations and remediation projects. You will interpret subsurface data, oversee fieldwork, and prepare technical reports for clients while coordinating with regulatory agencies.

The role requires a PG designation, 9+ years of experience, and a focus on safety, quality, and training. This on-site position emphasizes field activities, project leadership, and client-facing responsibilities.