Mariana Minerals
Core Driller
Moab, UT · On-site · Full-time · Posted Oct 7, 2026
- Experience
- 2+ years of drilling experience; diamond core drilling is ideal, and RC, air rotary, or blast hole backgrounds are also encouraged.
About the job
Operates a diamond core drill rig at an open-pit copper mine for mineral exploration and resource definition, with responsibility for safe, accurate drilling and core recovery.
What you'll do
- Operate and maintain the drill rig, following site procedures, manufacturer specifications, and MSHA requirements.
- Drill to plan, manage core recovery and records, and report changes in ground conditions.
- Promote crew safety and lead or mentor the Driller Assistant.
What they ask for
- At least 2 years of drilling experience.
- Strong mechanical aptitude and understanding of drilling techniques and equipment.
- Commitment to safety.
- Valid driver's license.
Nice to have
- Diamond core drilling experience; RC, air rotary, or blast hole drilling backgrounds are also welcomed.
- Experience training or leading drill helpers; CDL is a plus.
Model-written summary · the original posting is authoritative