Industrial Electrical Maintenance Technician—PLC & Motor Systems

Mariana Minerals; East Texas (PA); On-site; USD 65,000 - 85,000; Full time

Job summary

Mariana Minerals is seeking an Electrical Maintenance Technician to support the Lithium One plant in Joaquin, TX. You will install, test, and maintain motors, switchgear, and control centers, and troubleshoot PLCs and instrumentation.

The role includes building our maintenance program and occasional mechanical work during early startup. The ideal candidate has 3+ years of industrial electrical experience, familiarity with CMMS, and the ability to read schematics.

Qualifications

• Associate's degree in electrical, electronics, or instrumentation preferred (or equivalent experience).
• Proven industrial maintenance or electrical experience (3+ years).
• Hands-on experience with motors, PLCs, switchgear, breakers, and instrumentation.
• Oil & gas, water treatment, chemical processing, or similar industrial setting experience preferred.

Responsibilities

• Install, maintain, repair, and test electrical, control, and instrumentation equipment.
• Troubleshoot PLCs, relay systems, and instrumentation across the plant.
• Minimize downtime and ensure work meets specifications and safety standards.
• Perform preventive maintenance and log all activities in the CMMS.

Skills

PLC troubleshooting

Electrical systems

Motor control

Instrumentation

Team communication

Education

Associate's degree or equivalent

Tools

CMMS

Job description

Mariana Minerals is seeking an Electrical Maintenance Technician to support the Lithium One plant in Joaquin, TX. You will install, test, and maintain motors, switchgear, and control centers, and troubleshoot PLCs and instrumentation.

The role includes building our maintenance program and occasional mechanical work during early startup. The ideal candidate has 3+ years of industrial electrical experience, familiarity with CMMS, and the ability to read schematics.