Process Maintenance Technician

The role

You will maintain and repair fixed plant equipment including pumps, compressors, boilers, piping, and valves. You will also maintain site buildings, infrastructure, and portable equipment.

What you will do

• Diagnose, install, and repair fixed plant equipment including pumps, compressors, boilers, fans, motors, gearboxes, piping, valves, and automated valves
• Maintain site buildings and infrastructure including truck shops, admin buildings, and plumbing systems
• Maintain portable equipment such as mobile air compressors and pumps
• Perform welding and fabrication for pipe, frames, handrails, grating, and structural repairs
• Perform equipment rebuilds, component replacements, lubrication, inspections, and oil sampling
• Perform basic electrical troubleshooting and repair on motors, starters, and controls
• Safely operate forklifts, overhead cranes, boom trucks, and other material-handling equipment
• Document inspections, repairs, and parts in work orders and the CMMS
• Follow MSHA regulations, lockout/tagout procedures, PPE requirements, and company SOPs

Required qualifications

• 2+ years of maintenance experience in fixed plant, mining, industrial, or heavy manufacturing environments
• Strong hands-on skills in at least one area: pumps, welding and fabrication (MIG, stick, cutting), or mechanical troubleshooting
• Working knowledge of pumps, motors, gearboxes, piping systems, and mechanical drive systems
• Basic electrical knowledge, including reading wiring diagrams, using a multimeter, and troubleshooting motors and controls
• Ability to read and interpret service manuals, parts manuals, schematics, and technical documentation
• Ability to work safely in an active mine environment and perform physically demanding tasks
• Experience using computerized maintenance management systems (CMMS)
• Strong communication skills
• Able to walk rough terrain, climb, and lift 50+ lbs in all weather conditions
• Exposure to dust, fumes, and chemicals (including sulfuric acid)

Nice to have

• Industrial electrical experience

Benefits

• Housing and relocation assistance options are available

About the company

Mariana Minerals is a software-first, vertically integrated minerals company. Through its Copper One platform, Mariana Minerals owns and operates Lisbon Valley Mining Company, a producing open-pit copper mine in southeastern Utah running 24/7.