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Refinery Helper Jobs in Ohio (NOW HIRING)

$41.67/hr

Reliability Electrical & Instrumentation (E&I) Engineers troubleshoot Electrical & Instrumentation issues at the refinery. As a reliability intern, you will help analyze failures of equipment ...

$41.67/hr

Reliability Electrical & Instrumentation (E&I) Engineers troubleshoot Electrical & Instrumentation issues at the refinery. As a reliability intern, you will help analyze failures of equipment ...

Showing results 21-40

Refinery Helper information

See Ohio salary details

$8

$16

$21

How much do refinery helper jobs pay per hour?

As of Sep 7, 2026, the average hourly pay for refinery helper in Ohio is $16.68, according to ZipRecruiter salary data. Most workers in this role earn between $14.38 and $18.75 per hour, depending on experience, location, and employer.

What is a refinery helper?

Refinery Helpers are entry-level workers who assist in the day-to-day operations at oil refineries or chemical plants. Their duties typically include helping with equipment maintenance, cleaning work areas, handling tools and materials, and supporting skilled technicians and operators. Refinery Helpers play an important role in ensuring that the facility runs smoothly, safely, and efficiently. This position often serves as a starting point for those seeking a career in refinery operations.

What are the key skills and qualifications needed to thrive as a refinery helper, and why are they important?

To thrive as a Refinery Helper, you need basic mechanical aptitude, physical stamina, and a high school diploma or equivalent. Familiarity with industrial safety procedures, hand and power tools, and sometimes OSHA or HAZMAT certifications are typically required. Attention to detail, teamwork, and the ability to follow instructions make someone stand out in this role. These skills are crucial to ensure safe, efficient refinery operations and to minimize risks in a hazardous environment.

What are some typical challenges faced by refinery helpers during their shifts?

Refinery Helpers often encounter challenges such as working in noisy or hot environments, adhering strictly to safety protocols, and handling physically demanding tasks like lifting heavy materials or equipment. They may also need to quickly adapt to changing priorities or assist with unexpected maintenance issues. Effective communication with team members and attention to detail are crucial for ensuring safety and efficiency on the job.

What is the difference between Refinery Helper vs Oil & Gas Technician?

AspectRefinery HelperOil & Gas Technician
Required CredentialsHigh school diploma or equivalent; on-the-job trainingTechnical certifications or associate degree often preferred
Work EnvironmentRefineries, industrial plants, manufacturing facilitiesOil rigs, drilling sites, production facilities
Industry UsageCommonly employed in refining processesInvolved in exploration, drilling, and production
Job ResponsibilitiesAssisting with equipment, cleaning, maintenanceMonitoring operations, troubleshooting, technical tasks

Refinery Helpers typically assist with basic tasks in refinery settings, requiring minimal formal education. Oil & Gas Technicians often perform more technical duties in exploration and production environments, sometimes requiring specialized certifications. While both roles support the energy industry, their work environments and responsibilities differ significantly.

What does a refinery helper do in a refinery?

A refinery helper assists skilled workers in maintaining and operating refinery equipment, performing tasks such as cleaning, loading materials, and supporting safety procedures. They often work in hazardous environments and may need to follow safety protocols and use basic tools or protective gear.

What are the most commonly searched types of Refinery jobs in Ohio?

The most popular types of Refinery jobs in Ohio are:

What are popular job titles related to Refinery Helper jobs in Ohio?

For Refinery Helper jobs in Ohio, the most frequently searched job titles are:

What cities in Ohio are hiring for Refinery Helper jobs?

Cities in Ohio with the most Refinery Helper job openings:

Infographic showing various Refinery Helper job openings in Ohio as of August 2026, with employment types broken down into 84% Full Time, and 16% Part Time. Highlights an 100% In-person job distribution, with an average salary of $34,695 per year, or $16.7 per hour.

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

Marathon Petroleum

Findlay, OH • On-site

$32.92 - $41.67/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 8 days ago


Marathon Petroleum rating

6.1

Company rating: 6.1 out of 10

Based on 205 frontline employees who took The Breakroom Quiz

69th of 87 rated oil and gas companies


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.

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. MPC will provide training and educational opportunities to help you develop your knowledge of other engineering disciplines. We are committed to developing engineers into professional project managers who can successfully manage projects of all sizes.

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

Learn more about Marathon Petroleum’s benefits at www.mympcbenefits.com

As an energy industry leader, our career opportunities fuel personal and professional growth.

Location: Findlay, Ohio

Additional locations: Anacortes WA Refinery, Canton OH Refinery, Catlettsburg KY Refinery, Detroit MI Refinery, El Paso TX Refinery, Galveston Bay Refinery, Garyville LA Refinery, Kenai AK Refinery, Los Angeles CA Refinery, Mandan ND Refinery, Martinez CA Refinery, Robinson IL Refinery, Salt Lake City UT Refinery, St Paul Park MN Refinery

Job Requisition ID: 00023684

Location Address: 539 S Main St

Education:

Employee Group: Full time

Employee Subgroup: Intern

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 talentacquisition@marathonpetroleum.com. 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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About Marathon Petroleum

Sourced by ZipRecruiter

Marathon Petroleum Corporation, headquartered in Findlay, Ohio, US, is a leading independent petroleum refining, marketing, and transportation company. Their official website can be found at marathonpetroleum.com. The company, part of the energy sector, was established in 1887, making it one of the oldest petroleum companies in the US. It operates an integrated refining, marketing and transportation system concentrated primarily in the Midwest, Northeast, East Coast, Southeast and Gulf Coast of the United States. This includes refineries, pipelines, and terminals that process and transport crude oil and refined products.

Industry

Oil and gas extraction

Company size

10,000+ Employees

Headquarters location

Findlay, OH, US

Year founded

1887