Mariana Minerals ยท 2 days ago
Process Maintenance Technician
Moab Office
Full-time
Onsite
Entry, Mid LevelMariana Minerals is a growing natural resources company focused on developing and operating long-life copper assets. The Process Maintenance Technician is responsible for maintaining, installing, troubleshooting, and repairing fixed plant equipment and process systems to ensure safe, efficient, and reliable operation of the processing facilities.
Mining & Metals
Responsibilities
Perform diagnostics, maintenance, installation, and repair of fixed plant equipment and associated systems, including pumps, compressors, boilers, fans, and valves
Conduct preventive maintenance activities such as filter changes, seal inspections, oil level checks, lubrication servicing, and routine equipment adjustments
Perform welding and fabrication tasks as required to support maintenance and repair activities
Operate mobile and material-handling equipment, including forklifts, overhead cranes, and boom trucks, in accordance with safety procedures
Maintain plant equipment in compliance with MSHA regulations and other applicable regulatory and company standards
Perform maintenance and repairs on other mine facilities, including EW systems, infrastructure, and office buildings as needed
Follow all safety policies, procedures, and PPE requirements while performing work
Complete accurate and timely documentation in maintenance logs, work orders, and service records
Qualification
Required
Prior experience in fixed plant or process maintenance, preferably in mining, industrial, or heavy manufacturing environments
Strong ability to communicate and coordinate maintenance activities with operations, engineering, and other support departments
Ownership and proper maintenance of required technician-level tools
Working knowledge of pump, motor, and gearbox installation, repair, and rebuild
Experience with compressor teardown and rebuild activities
Understanding of hydraulic system fundamentals and basic troubleshooting
Ability to perform lubrication services and preventive maintenance on light-duty vehicles
Familiarity with oil sampling procedures and basic vehicle system diagnostics
Ability to read and interpret maintenance service manuals, parts manuals, and technical documentation
Organized, detail-oriented, and takes pride in high-quality workmanship
Ability to walk long distances over rough, uneven terrain and climb ladders and structures
Ability to lift a minimum of 50 pounds
Ability to work in all weather conditions, including extreme temperatures
Must wear and properly use required PPE, including hard hat, steel-toed footwear, safety glasses, high-visibility vest, hearing protection, respirator (as required), and protective clothing
Ability to work in environments with potential exposure to dust, fumes, diesel exhaust, solvents, sulphuric acid, and other hazardous materials
Company
Mariana Minerals
Mariana Minerals is a software-first, vertically integrated minerals company focused on supplying the minerals critical to modern energy, AI, and defense technologies.
11-50 employees
H1B Sponsorship
Mariana Minerals has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (7)
Funding
Current Stage
Early StageCompany data provided by crunchbase