Marathon Petroleum · Elk City, Oklahoma

Field Operator

Elk City, OklahomaFull-timeOperations

Listed on Marathon Petroleum’s official careers site. Posted October 29, 2026. Check that it is still open and apply there.

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Job description

An exciting career awaits you At MPC, we’re committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.

POSITION SUMMARY

This position is responsible for monitoring and maintaining all equipment associated with and not limited to remote compressor stations, valve sites and pipelines. This position is responsible for the daily operational duties associated with and not limited to the process of gathering, and transportation of natural gas and natural gas liquids. Some of these duties will include compressor and engine preventative maintenance, assisting with compressor and engine overhauls, station loss control, testing and monitoring of engine and compressor performance, maintaining, operating and repairing gas dehydration equipment, maintaining, operating and repairing all gas process equipment, from station inlet through station discharge.

KEY RESPONSIBILITIES

Operates production equipment, including engines, dehydration equipment, filter vessels, environmental controls, pumps, compressors, separators, free water knockouts, gas gathering systems, and central tank batteries. Gauges tanks and checks pump action to maintain pipeline pressure within guidelines. Collects fluid/gas samples and conducts production and fluid tests. Provides maintenance and repairs to facilities and equipment.

Practice awareness concerning issues of health, safety and the environment. Can include OQ-covered responsibilities similar to Pigging Technicians, Pipeline Operators, and Corrosion Technicians.

EDUCATION

AND EXPERIENCE: High school diploma or GED required Valid Driver’s License required

  • Must be able to pass drug test and background check
  • Must be able to work 12-hour shifts including nights, weekends, and holidays SKILLS: Computerized Maintenance Management System (CMMS): Develops experience with software package with multiple maintenance functionalities such as equipment data management, preventative maintenance, work order system, scheduling planning, inventory control, asset tracking.

Equipment Maintenance

Develops knowledge of and ability to perform asset-specific preventative and predictive maintenance to assure equipment operation at acceptable performance levels.

Mechanical Aptitude

Develops ability to understand and apply mechanical concepts and principles such as, but not limited to, sounds, heat conduction, velocity, gravity, friction, pressure, kinetic and potential energy, etc. when working or using mechanical machinery.

Natural Gas Composition

Develops knowledge of natural gas components, their chemical composition and effects of temperature and pressure.

Operation & Control

Develops understanding of how process controls and automation are used to operate equipment in process plant.

Operation Monitoring

Develops ability to watch gauges, dials, or other indicators to make sure a machine is working properly.

Public Safety & Security

Develops knowledge of relevant equipment, policies, procedures, and strategies to promote effective local, state, or national security operations for the protection of people, data, property, and institutions.

Safety

Applies in difficult or complex situations ability to recognize safety risks in operational activities and use appropriate measures to control and manage identified risks.

Safety Awareness

Ability to recognize and identify potential hazards. Evaluates changes in work environment with respect to impact on safety of self and others. Understands potential threats created by deviation from safety procedures and improper use of tools and equipment. Uses personal protection equipment. Uses tools and equipment in compliance with manuals and training. Calls attention to potential and actual hazardous conditions as they arise.

Demonstrates knowledge of lockout/tag out procedures. Stops work if there are unsafe working conditions.

Systems Analysis

Develops ability to determining how a system should work and how changes in conditions, operations, and the environment will affect outcomes. As an energy industry leader, our career opportunities fuel personal and professional growth.

Location

Elk City, Oklahoma Additional locations: Job Requisition ID: 00025008 Location Address: 905 S Eastern Ave Education: High School (Required)

Employee Group

Full time Employee Subgroup: Regular Marathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws.

If you would like more information about your EEO rights as an applicant, click here . If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at [email protected] . Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation.

Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available at https://mympcbenefits.com .The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program.

Equal Opportunity Employer

Veteran / Disability We will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.

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