Driller’s Assistant — Open-Pit Mineral Exploration (7/7)

Speedrun Talent Network; Moab, Northern (UT, KY); Hybrid; USD 42,000 - 56,000; Full time

Benefits offered by this job

Housing assistance

Relocation help

Job summary

Mariana Minerals is seeking a Core Driller Assistant to support diamond core drilling at our open-pit copper mine. You will assist the Driller with rig setup, core handling and safety-compliant operations in rugged outdoor environments.

Expected to work 12-hour shifts on a 7 on/7 off cycle, with housing and relocation assistance available. Prior drilling exposure is a plus, and a valid driver’s license is required to join our field team.

Qualifications

• Experience as a driller's helper, offsider or rig hand, or comparable hands-on field, construction or mechanical work.
• Diamond core, reverse circulation (RC) or water-well drilling experience is a plus.
• Strong mechanical aptitude and willingness to learn drilling techniques and equipment.
• Real commitment to safety and following procedures.
• Valid driver's license; CDL is a plus.

Responsibilities

• Help the Driller safely set up, move and tear down the drill rig and drill pad
• Handle rods, core barrels, casing and tooling while tripping in and out of the hole
• Pull, clean, measure, label and box core accurately, with good contamination control
• Mix and manage drilling fluids, and maintain water lines, pumps and supply systems
• Do pre-start inspections, greasing, lubrication and basic maintenance on the rig, compressors, pumps and support equipment
• Help keep drill logs, footage drilled, consumables used and daily reports
• Keep an inventory of bits and supplies, and let the Driller know when stock is low
• Recognize changes in ground conditions and flag them to the Driller and geologist
• Keep the drill pad and equipment area clean and organized
• Handle equipment breakdowns and emergencies with a calm, safety-first approach

Skills

Driller's helper

Hands-on field work

Mechanical aptitude

Safety focused

Driver's license

Job description

Mariana Minerals is seeking a Core Driller Assistant to support diamond core drilling at our open-pit copper mine. You will assist the Driller with rig setup, core handling and safety-compliant operations in rugged outdoor environments.

Expected to work 12-hour shifts on a 7 on/7 off cycle, with housing and relocation assistance available. Prior drilling exposure is a plus, and a valid driver’s license is required to join our field team.