Westlake - - Responsibilities: Trouble-shoot, calibrate, maintain, and install plant instrumentation and electrical systems and components.; Read and interpret instrument and electrical installation drawings, process plant P&IDs, wiring schematics, loop drawings, electrical one-line drawings and component assembly drawings.; Function check, diagnose, and calibrate instrument sensors, transmitters, and control elements for process parameters (temperature, flow, level, pressure).; Diagnose and maintain electrical and electronics systems and components (relays, switches, power supplies, motor control circuits, AC/DC motors, variable speed drives, electric tracing, transformers, wiring).; Basic trouble-shooting and component replacement on control system hardware (DCS and PLC).