Field Lead Core Driller — Diamond Drilling & Mining Ops

Martin-Marietta-1798b2fd; Garner (NC); On-site; USD 33,000 - 44,000; Full time

Job summary

Martin Marietta in Garner, North Carolina, seeks an experienced Core Driller to lead field drilling operations across surface and underground sites. You will transport, set up, operate, and demobilize diamond core drilling equipment while mentoring Assistant Drillers and ensuring safety and quality standards.

The role requires extensive outdoor work, long travel, overnight stays, DOT compliance, and a current Medical Examiner's Certificate.

Qualifications

• High school diploma or equivalent.
• Commitment to safety and professionalism.
• Ability to lead crews and work in demanding field conditions.
• Strong mechanical aptitude and ability to repair drilling equipment.
• Excellent communication, organization and problem solving skills.

Responsibilities

• Safely transport, setup, operate, and demobilize drilling equipment and support vehicles.
• Direct daily drilling activities and mentor Assistant Drillers.
• Plan and execute drilling programs to meet production and quality objectives.
• Maintain accurate drill logs, maintenance records, and safety documentation.
• Coordinate with geologists and project managers to achieve objectives.
• Conduct pre-job inspections and safety meetings.

Skills

Mechanical aptitude

Leadership

Communication

Problem solving

Education

High school diploma or GED

Tools

Boart Longyear LF90

Job description

Martin Marietta in Garner, North Carolina, seeks an experienced Core Driller to lead field drilling operations across surface and underground sites. You will transport, set up, operate, and demobilize diamond core drilling equipment while mentoring Assistant Drillers and ensuring safety and quality standards.

The role requires extensive outdoor work, long travel, overnight stays, DOT compliance, and a current Medical Examiner's Certificate.