RC Drill Assistant | Moab, UT

Geology and Exploration
Utah, United States
May 18, 2026
Full-time
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Job Description

Company: Mariana Minerals (Copper One Subsidiary)
Location: Moab, Utah, United States (On-site)
Category: Geology and Exploration
Job Type: Full-time
Experience Level: Entry-Level

Job Summary
Mariana Minerals is seeking an RC Drill Assistant to support reverse circulation drilling operations at its Copper One subsidiary.

This role assists the RC Driller with equipment setup, drilling support, sample collection, maintenance, site preparation, and general field duties while supporting safe, efficient, and accurate drilling operations in remote outdoor environments.

Key Responsibilities

  • Assist in the setup, operation, and teardown of RC drilling rigs and equipment
  • Handle drill rods, hammers, and tooling during drilling operations
  • Support sample collection, including proper handling, labeling, and storage
  • Assist with operation of compressors, boosters, and air systems
  • Mix and manage drilling fluids when required
  • Perform routine maintenance and cleaning of drilling equipment
  • Load and unload equipment, tools, and supplies
  • Maintain a clean and safe worksite while following all safety protocols
  • Assist with site preparation, including clearing and leveling drill pads
  • Monitor equipment and report mechanical issues to the RC Driller
  • Follow instructions from the Driller and work effectively as part of a crew
  • Help manage consumables such as bits, rods, and sample bags

Qualifications

  • High school diploma or GED preferred
  • Previous experience in drilling, mining, construction, or a similar field is an asset
  • Ability to perform physically demanding work, including lifting 50+ pounds regularly
  • Basic mechanical aptitude and familiarity with tools and equipment
  • Strong commitment to safety and attention to detail
  • Ability to work long hours in outdoor and remote environments
  • Team-oriented with good communication skills
  • Valid driver’s license preferred
  • CDL is a plus
  • Safety certifications such as First Aid/CPR, MSHA/OSHA, or H2S are advantageous

Why Join Us
At Mariana Minerals, this role supports reverse circulation drilling operations that contribute to responsible mineral sourcing and critical minerals development.

The company’s culture is built around extreme ownership, simplifying and automating for scale, and open collaboration across teams.

Apply
👉 Apply online: https://jobs.ashbyhq.com/marianaminerals/b2a91a95-5c7e-4e27-b7f3-814ae7c63e11

⚠️ Disclaimer
This job is shared for informational purposes. WeMineUp is not affiliated with the hiring company. Please apply through the official company process.

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