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Intern Refinery Jobs in Texas (NOW HIRING)

$13.50 - $18/hr

They will monitor inventories at terminals and refineries daily and adjust shipping schedules to ... The intern may travel to various customer offices or dealer gasoline locations with a Territory ...

$14.25 - $19/hr

They will monitor inventories at terminals and refineries daily and adjust shipping schedules to ... The intern may travel to various customer offices or dealer gasoline locations with a Territory ...

Showing results 21-40

Intern Refinery information

See Texas salary details

$8

$15

$22

How much do intern refinery jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for intern refinery in Texas is $15.87, according to ZipRecruiter salary data. Most workers in this role earn between $13.41 and $17.93 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.

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 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 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.

Is it hard to get a refinery internship?

Securing a refinery internship can be competitive due to high demand from students pursuing engineering, chemistry, or technical degrees. Applicants often need relevant coursework, strong academic performance, and sometimes prior related experience or certifications to improve their chances.

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

The most popular types of Refinery jobs in Texas are:

What cities in Texas are hiring for Intern Refinery jobs?

Cities in Texas with the most Intern Refinery job openings:

Infographic showing various Intern Refinery job openings in Texas as of July 2026, with employment types broken down into 14% Internship, 1% As Needed, 58% Full Time, 24% Part Time, 2% Temporary, and 1% Nights. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $33,014 per year, or $15.9 per hour.

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

Marathon Petroleum

El Paso, TX • On-site

$32.92 - $41.67/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Posted 4 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