Gas Measurement & Calibration Technician

Marathon Petroleum Corporation; Cadiz Township (OH); On-site; USD 52,000 - 68,000; Full time

Job summary

Marathon Petroleum Corporation Cadiz, Ohio is seeking an Instrument Technician to inspect, calibrate, and repair gas measurement systems across multiple sites in the midstream network.

Responsibilities include calibration of meters, configuring telemetry, and ensuring regulatory documentation. Applicants should have a high school diploma, valid license, and willingness to on-call overtime. Equal opportunity employer.

Qualifications

• High school diploma or GED required.
• Valid driver's license required.
• Must pass drug test and background check.
• Overtime and on-call work as scheduled.

Responsibilities

• Installs, operates, inspects, maintains, tests, and calibrates natural gas measurement equipment; supports metering/regulation stations.
• Monitors measurement system performance; troubleshoots and analyzes anomalies.
• Inspects, maintains, and repairs/maintains measurement devices (flow computers, meters, analyzers).
• Installs equipment as needed.
• Configures and programs telemetry units for smart metering.
• Witnesses third‑party meter calibrations and oversees meter proving.
• Maintains regulatory‑compliant documentation.

Skills

Calibration accuracy & procedures

Gas measurement fundamentals

Safety awareness

Industrial instrumentation knowledge

Education

High School Diploma or GED

Tools

Flow computers

Mass flow meters

Coriolis meters

Gas chromatographs

Sulfur analyzers

Telemetry systems

Job description

Marathon Petroleum Corporation Cadiz, Ohio is seeking an Instrument Technician to inspect, calibrate, and repair gas measurement systems across multiple sites in the midstream network.

Responsibilities include calibration of meters, configuring telemetry, and ensuring regulatory documentation. Applicants should have a high school diploma, valid license, and willingness to on-call overtime. Equal opportunity employer.