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Intern Oil Refinery Jobs (NOW HIRING)

dct

Internship - Mechanical Engineer

Saint Louis, MO

$18.25 - $24.50/hr

... oil refining industries with an unwavering commitment to customer support. We provide extensive ... An Intern will work collaboratively with our teams to provide support and assistance with requests ...

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How much do intern oil refinery jobs pay per hour?

As of Jun 11, 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.
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Intern Oil Refinery jobs near you

Internship - Mechanical Engineer

dct

Saint Louis, MO

$18.25 - $24.50/hr

Other

Posted 9 days ago

Job description

Elessent Clean Technologies is a global leader in process technologies to drive sustainability and carbon neutrality in the metal, fertilizer, chemical, and oil refining industries with an unwavering commitment to customer support. We provide extensive global expertise across our portfolio of offerings in key applications – MECS® sulfuric acid production, STRATCO® alkylation, BELCO® wet scrubbing, and IsoTherming® hydroprocessing. Offering critical process equipment, products, technology, and services, we enable an array of industrial markets, including phosphate fertilizer, non-ferrous metals, oil refining, petrochemicals, and chemicals, to minimize their environmental impact and optimize productivity. We are dedicated to helping our customers produce high-quality products used in everyday life in the safest, most environmentally sound way possible, with a vision to make the world a better place by creating clean alternatives to traditional industrial processes.

An Intern will work collaboratively with our teams to provide support and assistance with requests in support of the business strategy.

• Assist with tasks that may include filing, scanning, data entry, documentation, and PowerPoint presentations.

• Assist with responses to general questions.

• Participate in continuous improvement efforts by collecting and analyzing data.

• Present solutions to concerns.

• Research solutions to project concerns; analyze and recommend solutions to problems.

• Assist with ad hoc projects as assigned by managers.

• All other duties as assigned.

Qualifications

• Pursuit of a Bachelor's or Master's Degree in Mechanical Engineering or a related degree from an ABET-accredited program.

• Currently enrolled, and in good standing, in a post-secondary education and/or technical certificate program in a field related to the work done in the department.

• A minimum of a 3.0 GPA is strongly preferred.

• Prior internship and/or related consulting experience preferred.

• Actively involved in campus, community, or other volunteer activities or organizations.

• Excellent verbal and written communication skills.

• Strong problem-solving and analytical skills.

• Basic knowledge and experience in Microsoft Office programs, including Word, Excel, PowerPoint, and Outlook.

• Demonstrated leadership skills.

• Self-motivated and eager learner, with an aptitude to grow and develop within the field.

• Candidates must be legally authorized to work in the United States on a full-time basis without requiring future sponsorship for employment visa status.

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