Gas Measurement & Calibration Technician

Marathon Petroleum

Cadiz Township (OH)

On-site

USD 60,000 - 90,000

Full time

3 days ago

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Job summary

Marathon Petroleum in Cadiz, Ohio is seeking an Instrumentation Technician to inspect, calibrate, and repair measurement and control instruments used in natural gas and hydrocarbon handling. You will support metering stations, ensure data quality, and maintain regulatory documentation.

Responsibilities include calibrating meters, configuring telemetry units, performing preventive maintenance, and responding to outages or anomalies.

Qualifications

Calibration: perform calibration on instruments with accuracy per procedures.
Data integrity: ensure data validity for operations, gas accounting, custody transfer.
Gas measurement fundamentals: understand conversions to energy and adjustments for pressure and compressibility.
Industry standards: knowledge of API, AGA, GPA Midstream standards.
Industrial instrumentation: know sensors, transmitters, controllers across process vars.
Safety: recognise risks and manage them properly.

Responsibilities

Installs, operates, inspects, maintains, tests and calibrates natural gas measurement equipment.
Provides technical support for metering and regulation stations in the assigned geographic area.
Monitors measurement system performance; troubleshoots and performs root cause analysis on anomalies.
Inspects, maintains and repairs measurement devices such as flow/mass/Coriolis meters, chromatographs and analyzers.
Installs, configures and programs telemetry units used in smart metering.
Oversees meter proving; witnesses third-party meter calibrations.
Maintains regulatory-compliant documentation.