Electrical & Instrumentation Technician
MP Materials · Mountain Pass, CA · 3 wk ago
EngineeringFull-time
Position Responsibilities
- Inspect, troubleshoot, and maintain electrical distribution equipment, including 12kV switchgear, transformers, MCCs, VFDs, and motor systems.
- Perform installation and maintenance of 480V–208V industrial equipment, lighting, and branch circuits.
- Maintain and diagnose 120V–24V control circuits, relays, and low-voltage power supplies.
- Conduct preventive maintenance, insulation testing, breaker testing, and arc flash safety checks.
- Assist with electrical commissioning and startup of new equipment and systems.
- Install, calibrate, troubleshoot, and repair industrial instrumentation including: Flow meters (Coriolis, magnetic, ultrasonic, turbine, differential pressure); Level transmitters (radar, ultrasonic, DP, guided wave, float); Pressure transmitters/switches; Temperature sensors (RTDs, thermocouples).
- Perform loop checks, control valve calibration, and signal verification (4–20mA, HART, Modbus, etc.).
- Maintain PLC and DCS field devices, including input/output (I/O) modules and communication networks.
- Support troubleshooting of automated systems, SCADA alarms, and instrumentation faults.
- Execute and document preventive and predictive maintenance tasks.
- Use computerized maintenance management systems (CMMS) to record work, parts usage, and corrective actions.
- Assist engineering teams with system upgrades, reliability improvements, and root-cause failure analysis.
- Maintain spare parts inventories for electrical and instrumentation equipment.
Basic Qualifications
- 3–5+ years of experience as an I/E Technician in an industrial setting (mining, chemical, manufacturing, utilities, oil & gas, or similar).
- Valid Drivers License required to drive company vehicles on and off property.
- Strong proficiency in maintaining power systems from 12kV distribution to 24V control circuits.
- Experience with industrial instrumentation for flow, level, pressure, and temperature measurement.
- Ability to read and interpret P&IDs, electrical schematics, loop sheets, and wiring diagrams.
- Familiarity with PLCs, SCADA, and industrial communication protocols.
- Ability to work independently and respond to after-hours callouts.
Desired Qualities
- Experience with Allen-Bradley, Emerson, Siemens, Foxboro, or Yokogawa systems.
- Instrumentation certification (ISA, NCCER, etc.).
- Experience in hazardous locations (Class I/Division 2, etc.).
- NFPA 70E Training.