Senior Geotechnical Driller & Field Crew Lead

Terracon; Chattanooga (TN); On-site; USD 45,000 - 70,000; Full time

Job summary

Terracon in Chattanooga, TN is seeking an Exploration Team Member (ETM) to perform subsurface exploration using conventional drilling and in-situ testing techniques. You will work as part of a small crew, operate drill rigs, install monitoring instrumentation, and contribute to field documentation and safety compliance.

The role requires a high school diploma or equivalent and a minimum of 5 years in geotechnical or environmental drilling. A valid driver's license is expected.

Qualifications

• High school diploma or equivalent.
• Minimum 5‑years’ experience.
• Proficient in geotechnical and/or environmental drilling methods.
• A valid driver’s license with acceptable violation history may be required.

Responsibilities

• Demonstrate problem solving on moderately to complex problems with guidance from management or senior ETMs.
• Operate a geotechnical drill rig to advance boreholes to required depths.
• Lead a 2 or 3 person drill crew and support their development in drilling tasks.
• Be proficient in all drilling methods common to the region.
• Install instrumentation and monitoring wells.
• Perform routine repairs and maintenance on equipment.
• Perform surveying, site reconnaissance, and utility clearance tasks.
• Inspect and complete routine maintenance of equipment.
• Follow safety rules and participate in pre-task planning.
• Train junior staff in drilling methods.
• Maintain quality standards on all projects.

Skills

Drilling operations

Team leadership

Site reconnaissance

Safety compliance

Education

High school diploma or equivalent

Tools

Geotechnical drill rigs

Job description

Terracon in Chattanooga, TN is seeking an Exploration Team Member (ETM) to perform subsurface exploration using conventional drilling and in-situ testing techniques. You will work as part of a small crew, operate drill rigs, install monitoring instrumentation, and contribute to field documentation and safety compliance.

The role requires a high school diploma or equivalent and a minimum of 5 years in geotechnical or environmental drilling. A valid driver's license is expected.