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Oil Refining Jobs in Oklahoma (NOW HIRING)

OB/GYN -$600000.00

Tulsa, OK ยท On-site

$400K/yr

It has also been home to various industries, including oil refining, which has played a role in its economic development. Coffeyville is home to Coffeyville Community College, a two-year college that ...

It has also been home to various industries, including oil refining, which has played a role in its economic development. Coffeyville is home to Coffeyville Community College, a two-year college that ...

It has also been home to various industries, including oil refining, which has played a role in its economic development. Coffeyville is home to Coffeyville Community College, a two-year college that ...

Family Medicine Physician -$350000.00

Tulsa, OK ยท On-site

$240K - $350K/yr

It has also been home to various industries, including oil refining, which has played a role in its economic development. Coffeyville is home to Coffeyville Community College, a two-year college that ...

Provide strategic leadership on oil and gas market trends, including exploration and production, pipelines and gathering systems, LNG facilities, refining, petrochemical complexes, and supporting ...

Provide strategic leadership on oil and gas market trends, including exploration and production, pipelines and gathering systems, LNG facilities, refining, petrochemical complexes, and supporting ...

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Oil Refining information

See Oklahoma salary details

$13

$20

$35

How much do oil refining jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for oil refining in Oklahoma is $20.95, according to ZipRecruiter salary data. Most workers in this role earn between $14.66 and $26.39 per hour, depending on experience, location, and employer.

What is oil refining?

Oil refining is the process of converting crude oil into usable products such as gasoline, diesel, jet fuel, heating oil, and other petrochemicals. The refining process involves several steps, including distillation, cracking, reforming, and treating to remove impurities and separate the crude oil into different components. These processes ensure that the final products meet quality and safety standards for various industrial and consumer uses.

What are the key skills and qualifications needed to thrive in oil refining, and why are they important?

To thrive in Oil Refining, you need a solid understanding of chemical processes, engineering principles, and safety standards, often supported by a degree in chemical or mechanical engineering. Familiarity with process control systems (such as DCS/SCADA), industry regulations, and certifications like OSHA or API are typically required. Attention to detail, problem-solving abilities, and strong teamwork are essential soft skills for this field. These competencies ensure safe, efficient, and compliant operations in a highly technical and regulated industrial environment.

What are some common challenges faced by professionals working in oil refining, and how can they be addressed?

Professionals in oil refining often encounter challenges such as maintaining safety in a hazardous environment, adapting to rapidly changing technologies, and meeting strict environmental regulations. To address these, employees typically undergo rigorous safety training, stay updated on industry best practices, and collaborate closely with cross-functional teams including maintenance, engineering, and environmental specialists. Continuous learning and strong communication skills are essential for navigating these dynamic challenges effectively.

What is the difference between Oil Refining vs Oil Processing Technician?

AspectOil RefiningOil Processing Technician
Required CredentialsHigh school diploma, technical training, certifications in refining processesHigh school diploma, technical training, certifications in processing equipment
Work EnvironmentRefineries, chemical plants, industrial facilitiesProcessing plants, manufacturing facilities, industrial sites
Industry UsageUsed in refining crude oil into usable productsInvolved in processing and refining specific oil products
Common Search/ComparisonYesYes

Oil Refining involves the large-scale processing of crude oil into products like gasoline, diesel, and jet fuel, typically in refinery facilities. Oil Processing Technicians focus on operating and maintaining equipment used in processing specific oil products. Both roles require technical certifications and work in industrial environments, but Oil Refining generally involves more complex chemical processes, while Oil Processing Technicians handle day-to-day operations of processing equipment.

Is it hard to get a job at an oil refinery?

Getting a job at an oil refinery can be competitive and often requires relevant experience, technical skills, and safety certifications such as OSHA training. Entry-level positions may be available, but higher-skilled roles typically demand specialized knowledge and training, making the process challenging for some applicants.

What are popular job titles related to Oil Refining jobs in Oklahoma?

For Oil Refining jobs in Oklahoma, the most frequently searched job titles are:

What job categories do people searching Oil Refining jobs in Oklahoma look for?

The top searched job categories for Oil Refining jobs in Oklahoma are:

What cities in Oklahoma are hiring for Oil Refining jobs?

Cities in Oklahoma with the most Oil Refining job openings:

Infographic showing various Oil Refining job openings in Oklahoma as of August 2026, with employment types broken down into 82% Full Time, 15% Part Time, 2% Contract, and 1% Nights. Highlights an 95% Physical, 1% Hybrid, and 4% Remote job distribution, with an average salary of $43,576 per year, or $20.9 per hour.

Intern/Co-op - Refining Mechanical Engineer (Summer 2027)

4526 Marathon Refining Logistics Services LLC

Norman, OK โ€ข On-site

$41.67/hr

Other

Medical, Dental, Vision, Retirement, PTO

Posted 5 days ago


Key responsibilities

  • Familiarize with industry codes and best practices related to mechanical engineering in a refinery setting.

  • Work with a team of professionals to gain understanding of various refinery processes and support multiple areas of the plant.

  • Develop and use project management skills to create project scopes, estimates, and schedules, and oversee design efforts and assist in construction processes.


Job description

An exciting career awaits you At MPC, weโ€™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.

Responsibilities:

As a Mechanical Engineer at a Marathon refinery, you can expect to become familiar with industry codes and best practices, build critical thinking skills, and gain an understanding of how all engineering disciplines work together as a cohesive team. You will also gain knowledge of various aspects of a refinery by working with a team of professionals who run a specific portion of the refining process. Most often, Mechanical Engineers will have an opportunity to work on more than one area of the refinery, leading to a broad understanding of how the plant operates. Finally, you will have the opportunity to expand your written and verbal presentation skills in a professional work environment.

The majority of Mechanical Engineering co-ops and interns enter into the following positions:

  • Area Refining Engineer/Project Engineers develop and use project management skills to create project scopes, estimates, and schedules. Once a project is developed and approved, you, as the project manager, will oversee the design effort and assist in the construction process.
  • Reliability Engineers support the refinery's Maintenance Department through design and development of equipment related improvements. Such improvements include root cause failure analysis, optimization of maintenance programs in rotating equipment (pumps, compressors, etc.), and troubleshooting fixed equipment (refinery pressure vessels, heat exchangers, piping systems, etc.). Reliability Engineers will also be continuously challenged to find new technology in design, materials and repair methods to achieve refinery goals of longer running times at lower costs.
Qualifications:
  • Candidates must be majoring in Mechanical Engineering
  • Strong academic performance
  • Candidates must be authorized to work in the US on a full-time indefinite basis without the need for employment visa sponsorship now or in the future.
  • Positions are available spring, summer, and fall semesters
  • Availability for multiple work terms is preferred
  • A valid driver's license is required
  • Concurrent enrollment in a degree seeking program
  • Military experience a plus
  • MIN - $32.92 per hour / MAX - $41.67 per hour

Pay Min/Max: $0.00 - $999.99

Location:

Findlay, Ohio

Location Address: 539 S Main St

Additional locations:

  • Anacortes, Washington
  • Canton, Ohio
  • Catlettsburg, Kentucky
  • Detroit, Michigan
  • El Paso, Texas
  • Garyville, Louisiana
  • Kenai, Alaska
  • Mandan, North Dakota
  • Martinez, California
  • Robinson, Illinois
  • Salt Lake City, Utah
  • St Paul Park, Minnesota
  • Texas City, Texas
  • Wilmington, California

Education: Employee Group: Full time Employee Subgroup: Intern

Benefits:
  • Access to health insurance
  • Access to vision insurance
  • Access to dental insurance
  • Paid time off
  • 401k matching program
  • Paid parental leave
  • Educational reimbursement
  • Discretionary company-sponsored annual bonus program

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 decisionโ€‘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.

About Marathon Petroleum Corporation

Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream energy company headquartered in Findlay, Ohio. The company operates the nation's largest refining system. MPC's marketing system includes branded locations across the United States, including Marathon brand retail outlets. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.

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