Industrial Maintenance Technician – Plant Reliability

Mariana Minerals

Mineola (TX)

On-site

USD 42,000 - 62,000

Full time

5 days ago

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Job summary

Mariana Minerals is seeking a Maintenance Technician to support day-to-day upkeep, troubleshooting, and repair of process and utility equipment at our East Texas Lithium One facility. The technician will perform routine and preventive maintenance, respond to equipment breakdowns, and support plant reliability initiatives per specifications and SOPs.

Great teamwork and safe work practices are required. The role involves reading blueprints, P&IDs, and manuals, maintaining accurate records, and

Qualifications

3–5 years industrial maintenance experience in chemical processing, water treatment, mining, or manufacturing.
Ability to read and interpret blueprints, schematic drawings, P&IDs, and equipment manuals.
Experience with troubleshooting pumps, motors, valves, and rotating/process equipment.
Basic understanding of lubrication practices and preventive maintenance principles.
Strong attention to detail with solid math and problem-solving skills.
Willingness to work flexible hours including off-hours emergencies.
Familiarity with lockout/tagout and safety procedures.

Responsibilities

Perform routine preventive and predictive maintenance on plant mechanical, electrical, and instrumentation equipment.
Troubleshoot and repair pumps, motors, valves, conveyors, blowers, compressors, and other rotating and fixed equipment.
Respond promptly to equipment breakdowns and diagnose root cause and implement repairs.
Read and interpret work orders, blueprints, P&IDs, schematics, and manuals to guide maintenance activities.
Complete work orders and maintain maintenance records with parts used and time spent.
Support calibration, lubrication, and inspection programs across the facility.
Identify and implement cost reduction ideas to reduce maintenance expenditures.
Maintain a clean, organized, and safe work area; follow safety procedures.