About Mariana Minerals

Mariana Minerals is a software-first, vertically integrated minerals company on a mission to supply the critical minerals powering modern energy, AI, and defense technologies. We’re reimagining the minerals supply chain by combining deep industry expertise with advanced software, automation, and data-driven decision-making.

The Driller operates drilling rigs to support mineral exploration, resource definition, and mining programs. The role focuses on safe, efficient drilling, high quality sample or core recovery, equipment care, and following health, safety, and environmental standards, often at remote sites. Depending on the program, this may include reverse circulation (RC), diamond core, air rotary, or other drilling methods. Housing can be provided onsite.

Responsibilities

• Safely operate drilling rigs in line with site procedures, manufacturer specs, and regulatory requirements

• Do thorough pre-start inspections of rigs, compressors, pumps, rods, bits, hammers, and support equipment

• Handle routine servicing, lubrication, and basic mechanical troubleshooting to keep downtime low

• Collar holes accurately and hold the right ang