Assistant Core Driller — Field Ops & Training

00002 Martin Marietta Materials, Inc.; Garner (IA); In loco; USD 30.000 - 44.000; Tempo pieno

Descrizione del lavoro

Martin Marietta Materials, Inc. is seeking a motivated Assistant Core Driller for the Exploration Services team based in Garner, NC, with nationwide travel.

You will assist the Core Driller in transporting, setting up, operating, and maintaining drilling equipment and support vehicles for aggregate exploration projects, both surface and underground. This is a developmental role emphasizing hands-on drilling operations, geological sample collection, equipment maintenance, and field safety.

Competenze

• High school diploma, GED, or equivalent.
• Valid driver's license with a satisfactory driving record.
• Ability and willingness to obtain a Class A Commercial Driver's License (CDL).
• Ability to pass a pre-employment drug screening, background check, and DOT physical.
• Strong mechanical aptitude and willingness to learn drilling equipment maintenance and repair.
• Ability to work effectively as part of a team and follow direction from the Core Driller.
• Strong communication skills and a positive attitude toward learning and professional development.
• Ability to work 10 to 12-hour shifts in physically demanding environments.
• Ability to repeatedly lift and carry 50 to 75 pounds without assistance.
• Ability and willingness to work outdoors in all weather conditions and at surface and underground mining operations.
• Willingness to travel extensively throughout the United States and work multi-day field assignments.
• Reliable attendance history and demonstrated commitment to safety and professionalism.
• Ability to operate vehicles equipped with manual transmissions.

Mansioni

• Promote and uphold safety, environmental stewardship, and operational excellence.
• Assist with transportation, mobilization, operation, and demobilization of drilling equipment and support vehicles.
• Support daily drilling operations under the Core Driller's direction.
• Assist with rig setup, drilling fluid management, rod handling, core retrieval, and site housekeeping.
• Collect, photograph, label, package, document, and transport geological core samples and field data.
• Maintain core boxes and assist with sample handling for data quality and integrity.
• Perform routine inspections, maintenance, cleaning, lubrication, and minor repairs on drilling rigs and support equipment.
• Assist with troubleshooting mechanical and operational issues to minimize downtime.
• Load, unload, secure, and transport equipment in accordance with DOT requirements.
• Maintain field records, inventories, maintenance logs, and project documentation.
• Maintain safe and organized work environments at sites and shops.
• Participate in pre-job inspections, hazard assessments, and training activities.
• Communicate effectively with Core Drillers, geologists, project managers, mine personnel, and stakeholders.
• Develop technical, operational, and leadership skills for progression to Core Driller.

Conoscenze

Mechanical aptitude

Communication skills

Team player

Safety conscious

Formazione

High school diploma or GED

Strumenti

CDL (Class A)

Descrizione del lavoro

Martin Marietta Materials, Inc. is seeking a motivated Assistant Core Driller for the Exploration Services team based in Garner, NC, with nationwide travel.

You will assist the Core Driller in transporting, setting up, operating, and maintaining drilling equipment and support vehicles for aggregate exploration projects, both surface and underground. This is a developmental role emphasizing hands-on drilling operations, geological sample collection, equipment maintenance, and field safety.