Leach Pad Technician

About the Company

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.

Responsibilities

• Weld HDPE pipe safely and effectively
• Perform daily pre-operation inspections on assigned equipment
• Operate heavy equipment including extendable boom forklifts and mini excavators
• Lay out, install, and maintain irrigation piping on the leach pad
• Execute leach pad tasks as directed to support heap leaching operations
• Maintain a clean and safe work environment across assigned work zones
• Support other operational duties as assigned by the Leach Pad Supervisor
• Communicate hazards, maintenance issues, and operational needs promptly

Requirements

• Ability to perform manual and equipment assisted labor
• Physical stamina for challenging outdoor conditions
• Adherence to strict safety protocols
• Ability to work in a fast-paced industrial environment

Preferred Qualifications

• Basic welding skills
• Experience with HDPE pipe fusion (4”–36”)
• Previous heavy equipment operation experience