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Intern Refinery Jobs in Ohio (NOW HIRING)

Engineer Intern

Euclid, OH

$16.25 - $21/hr

... generation, refining and petrochemical, steel, pulp and paper, chemical processing, marine and ... The Engineering Intern will design, manufacture, and test products using predetermined engineering ...

Engineer Intern

Euclid, OH · On-site

$16.25 - $21/hr

... generation, refining and petrochemical, steel, pulp and paper, chemical processing, marine and ... The Engineering Intern will design, manufacture, and test products using predetermined engineering ...

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Showing results 1-20

Intern Refinery information

See Ohio salary details

$8

$16

$23

How much do intern refinery jobs pay per hour?

As of Aug 4, 2026, the average hourly pay for intern refinery in Ohio is $16.20, according to ZipRecruiter salary data. Most workers in this role earn between $13.70 and $18.27 per hour, depending on experience, location, and employer.

What does an intern refinery do?

An Intern Refinery typically assists with various tasks in a petroleum or chemical refinery, working alongside engineers and other professionals to gain hands-on experience in refinery operations. Their responsibilities may include monitoring equipment, collecting and analyzing samples, supporting maintenance activities, and participating in safety and environmental compliance initiatives. The internship provides exposure to real-world refinery processes and helps students or recent graduates develop technical skills relevant to the energy or chemical industries.

Is it hard to get into refinery jobs?

Refinery jobs, including intern positions, often require relevant technical skills, safety training, and sometimes certifications such as OSHA. Competition can be high due to the industry’s stability and good pay, but internships are typically accessible to students or entry-level candidates who demonstrate a strong work ethic and willingness to learn.

What is the difference between Intern Refinery vs Refinery Technician?

AspectIntern RefineryRefinery Technician
Required CredentialsHigh school diploma or ongoing college education, some technical coursesTechnical diploma or associate degree in chemical, mechanical, or petroleum engineering
Work EnvironmentEntry-level, supervised, educational setting within refinery facilitiesFull-time, operational environment with hands-on responsibilities
Employer & Industry UsageInternships offered by oil and gas companies for studentsFull-time roles in refining plants, maintenance, and operations

Intern Refinery positions are primarily educational opportunities for students gaining industry exposure, while Refinery Technicians are full-time professionals responsible for operational tasks. Interns learn under supervision, whereas technicians perform hands-on work essential to refinery operations.

What are the typical responsibilities and learning opportunities for an intern refinery?

As an intern in a refinery, you can expect to assist with process monitoring, data collection, and safety checks under the guidance of experienced engineers and technicians. You'll often participate in team meetings, support troubleshooting efforts, and work on small projects related to process optimization or maintenance. This role provides valuable hands-on experience with industrial equipment and exposure to industry-standard safety protocols. It's a great opportunity to build technical skills, learn about refinery operations, and network with professionals, which can lead to future full-time positions.

What are the key skills and qualifications needed to thrive as an intern refinery?

To thrive as an Intern in a Refinery, you need a solid background in chemical, mechanical, or industrial engineering principles, often supported by ongoing enrollment in a relevant degree program. Familiarity with process simulation software, safety protocols, and laboratory equipment is typically expected. Strong analytical thinking, attention to detail, and effective communication skills help interns collaborate with multidisciplinary teams and adapt to dynamic environments. These capabilities are critical for ensuring safe operations, supporting process optimization, and gaining valuable hands-on industry experience.
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 Intern Refinery jobs in Ohio? For Intern Refinery jobs in Ohio, the most frequently searched job titles are:
What cities in Ohio are hiring for Intern Refinery jobs? Cities in Ohio with the most Intern Refinery job openings:

Intern/Co-op - Refining Electrical Engineering (Fall 2026)

Marathon Petroleum Corporation

Canton, OH

$32.31/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 14 days ago


Marathon Petroleum rating

6.3

Company rating: 6.3 out of 10

Based on 202 frontline employees who took The Breakroom Quiz

65th of 86 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 an Electrical 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, Electrical 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 Electrical Engineering co-ops and interns enter into the following positions:

Electrical & Instrumentation (E&I) Project Engineerswork on a variety of real-world electrical and instrumentation projects in a refinery setting. During your time at MPC, you will develop and utilize project management skills including scope alignment, cost and schedule development, and teamwork through multiple engineering phases. You will also support the area teams. We are committed to developing engineers into professional project managers who successfully manage projects of all sizes.

Reliability Electrical & Instrumentation (E&I) Engineerstroubleshoot Electrical & Instrumentation issues at the refinery. As a reliability intern, you will help analyze failures of equipment, develop solutions for recurring equipment difficulties, submit Project Request Forms (PRF's) to implement solutions, and understand equipment maintenance strategies. There will be opportunities to use electrical analysis software to solve coordination issues and run Arc Flash studies for the power system, as well as learning and understanding about how our critical Refinery Safety Instrumented Systems (SIS) are applied.

Process Control / Technical Service Engineerscan work on a wide array of projects in support of the process control systems installed throughout the refinery and products movements areas. The process control systems in the refinery provide real-time control and data acquisition functions in support of operating the refinery process and electrical equipment. Typical college co-op assignments include the following: troubleshooting system power supply problems, control system programming, hardware and software lifecycle replacement projects, installing and troubleshooting communication networks and monitoring control system performance metrics.

Qualifications:

  • Candidates must be majoring in Electrical 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 - $32.31 per hour / MAX - $40.89 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

Job Requisition ID:

00018188

Pay Min/Max:

$0.00 - $999.99 Hourly

Grade:

HRLY1

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:

High School (Required)

Employee Group:

Part 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 atmympcbenefits.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