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Intern Oil Refinery Jobs (NOW HIRING)

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Intern Oil Refinery information

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$8

$17

$24

How much do intern oil refinery jobs pay per hour?

As of Jul 2, 2026, the average hourly pay for intern oil refinery in the United States is $17.04, according to ZipRecruiter salary data. Most workers in this role earn between $14.42 and $19.23 per hour, depending on experience, location, and employer.

What types of projects or tasks can an intern expect to work on at an oil refinery?

As an intern at an oil refinery, you will typically be involved in a variety of hands-on and observational projects. Common tasks include assisting with routine maintenance checks, collecting and analyzing sample data, supporting process optimization initiatives, and participating in safety and compliance audits. You may also collaborate with engineers and technicians to troubleshoot equipment or improve operational efficiency. This exposure provides valuable insight into refinery operations and helps you build both technical and teamwork skills.

What is the difference between Intern Oil Refinery vs Intern Petroleum Engineer?

AspectIntern Oil RefineryIntern Petroleum Engineer
Required CredentialsHigh school diploma or ongoing college coursework in related fieldLikely pursuing a degree in petroleum engineering or related field
Work EnvironmentRefinery facilities, plant floors, safety zonesOffice settings, field sites, exploration areas
Industry UsageHands-on plant operations, safety proceduresDesign, analysis, and project planning in oil and gas extraction

Intern Oil Refinery roles focus on supporting refinery operations, safety, and maintenance within the plant environment. Intern Petroleum Engineer positions are more geared toward engineering analysis, project design, and exploration activities. Both roles provide valuable industry experience but differ in focus and work setting.

What does an intern do at an oil refinery?

An intern at an oil refinery typically assists engineers and technicians with various projects related to refining operations, safety protocols, and equipment maintenance. Responsibilities may include collecting and analyzing samples, monitoring processes, updating documentation, and supporting daily operations. Interns gain hands-on experience in the industry, learn about refinery processes, and may participate in safety training and meetings. The role provides valuable exposure to the technical and operational aspects of oil refining and can be a stepping stone to a full-time career in the energy sector.

What are the key skills and qualifications needed to thrive as an Intern in an Oil Refinery, and why are they important?

To thrive as an Intern in an Oil Refinery, you generally need a background in chemical, mechanical, or petroleum engineering, and a solid grasp of safety regulations and basic refinery processes. Familiarity with industry-standard software such as process simulation tools (e.g., Aspen HYSYS), data analysis platforms, and Microsoft Office is often expected. Strong analytical thinking, attention to detail, teamwork, and communication skills help interns adapt quickly and contribute effectively. These competencies are crucial for learning refinery operations safely, supporting project teams, and laying the foundation for a successful engineering career in the energy sector.
More about Intern Oil Refinery jobs
What cities are hiring for Intern Oil Refinery jobs? Cities with the most Intern Oil Refinery job openings:
What are the most commonly searched types of Oil Refinery jobs? The most popular types of Oil Refinery jobs are:
What states have the most Intern Oil Refinery jobs? States with the most job openings for Intern Oil Refinery jobs include:
Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Spring 2027)

Intern/Co-op - Midstream Logistics and Storage Mechanical/Civil/Electrical Engineering (Spring 2027)

Marathon Petroleum Corporation

La Palma, CA

$32.92/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 18 days ago


Marathon Petroleum rating

6.3

Company rating: 6.3 out of 10

Based on 200 frontline employees who took The Breakroom Quiz

48th of 74 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.

Overview:
Marathon Petroleum Corp. (MPC) offers internship and co-op opportunities to high-performing college students who want meaningful hands-on experiences in their fields of study. The following core values guide MPC's approach to doing business: safety and environmental stewardship; integrity; inclusion; collaboration; and excellence. Interns/co-ops work side-by-side with experienced professionals as contributing members of diverse work teams who create value for the company's shareholders. MPC believes that how we conduct our business is just as important as the bottom line.

About the Logistics & Storage (L&S) Organization:
The Logistics & Storage organization is the link between the Refining and Marketing components of Marathon. L&S transports crude oil and refined products to and from the refineries and onto storage terminals for distribution to retail marketing facilities, via pipelines and marine transportation operations.

Logistics & Storage is comprised of four primary components:

Logistics & Storage Engineering (L&SE) - L&SE provides engineering design and project management services to Terminals, MPL, and Marine.

Terminals - Terminals play a prominent role in enhancing life's possibilities by blending, distributing, and delivering quality products in a safe, reliable, and competitive manner.

Marathon Pipe Line Company (MPL) - MPL operates pipeline systems that move crude oil from production fields, other pipeline companies, and offshore platforms to MPC refineries, other refineries, and other pipeline systems. MPL also operates pipeline systems that move refined products from refineries to product terminals.

Marine - Maintains and operates a large private inland petroleum products barge fleet, which is used to ship crude oil, intermediates, and refined products.


Responsibilities:
The purpose of the Logistics and Storage intern/co-op program is to identify and develop future technical and leadership talent for the benefit of MPC, the engineering intern/co-op, and the engineering profession.


The intern/co-op program may consist of any number of work sessions. Multiple sessions give interns/co-ops the ability to rotate between the different L&S components in order to gain exposure to the various business segments and to offer a variety of assignments with increasing responsibility. Intern/Co-ops will gain experience in the 5 phases of the Marathon Project Management Process (MPMP) including Conceptual, Feasibility, Definition, Implementation, and Start-up/Close-out.


Other responsibilities may include:

  • Development of project scope
  • Engineering oversight
  • Technical design
  • Cost estimating
  • Schedule development
  • Evaluating and summarizing bid sets
  • Construction supervision
  • Safety leadership
  • Coordination with operations groups
  • Project documentation
  • Travel ranges from 15-45%

Qualifications:

  • Candidates must be pursuing a Bachelor's degree in Civil, Electrical, or Mechanical Engineering.
  • Concurrent enrollment in a Bachelor's degree seeking program for the duration of the experience.
  • 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.
  • Availability to work 40 hours per week.
  • Positions are available Spring, Summer, and Fall semesters.
  • Availability for multiple work terms is preferred.
  • Many projects will require travel to construction sites; therefore, a valid driver's license is required.
  • Military experience a plus.
  • MIN - $32.92 per hour / MAX - $41.67

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

Location:

Findlay, Ohio

Job Requisition ID:

00020050

Pay Min/Max:

$0.00 - $999.99 Hourly

Grade:

HRLY1

Location Address:

539 S Main St

Additional locations:

La Palma, California, Salt Lake City, Utah

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 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