Jobs · Engineering · California

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.

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