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Intern Oil Refinery Jobs (NOW HIRING)

Scientific Computing Intern

Houston, TX · On-site

$14.25 - $19/hr

Learn about the oil and gas industry. * Follow prescribed internship guidelines for each week as ... contribute to refining the underlying physics so the model remains fit-for-purpose for EGS ...

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Intern Oil Refinery information

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How much do intern oil refinery jobs pay per hour?

As of Aug 18, 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 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 at an oil refinery?

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.

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.

Is it hard to get a job at an oil refinery?

Securing an intern position at an oil refinery can be competitive due to the industry’s specialized skills and safety requirements. Candidates often need relevant coursework, technical skills, and sometimes certifications, with opportunities available through internships, apprenticeships, or entry-level programs. Strong safety awareness and technical aptitude improve chances of employment in this field.

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:

2027 University Intern - Refining Engineer

Phillips 66

Roxana, IL • On-site

$2.5K - $3.4K/wk

Internship

Posted 6 days ago


Phillips 66 rating

7.3

Company rating: 7.3 out of 10

Based on 88 frontline employees who took The Breakroom Quiz

50th of 87 rated oil and gas companies


Job description

As a 2027 University Intern - Refining Engineer, you will gain hands-on experience through meaningful projects that help build your technical and professional skills at Phillips 66. Our Refining operations are comprised of global refining, marketing and transportation of petroleum products and related specialty businesses. Through its refining business segment, Phillips 66 is upgrading crude oil and other feedstocks into higher-value petroleum products including clean-burning gasoline, ultra-low-sulfur diesel, jet fuel, lubricants, petroleum coke and other specialty products while maintaining a high regard for safety and environmental limitations.

Summer internship activities may include the following:

  • Orientation, training events, field trips, social activities, weekly seminars and opportunities to meet and interact with functional business leaders and executives.
  • Participating in continuous coaching conversations with your manager, who will provide direction throughout your internship.
  • Provided with an assigned mentor for further guidance and to help you with the technical challenges of your role and give assistance in navigating through the day-to-day questions regarding working in the corporate world.
  • Giving a presentation at the end of the summer to senior business leaders and key stakeholders. This is an opportunity for you to demonstrate what you learned in your internship and provide insight on your experience.

Potential internship locations include: Linden, NJ; Lake Charles, LA; Roxana, IL; Ferndale, WA; Rodeo, CA; Borger, TX; Ponca City, OK; Sweeny, TX.

What You'll Do

An Engineering summer internship with Phillips 66 Refining will allow you opportunities to make contributions that support our Refining organizations:

  • Projects are chosen to provide a clear view of what an engineering professional does within Phillips 66. Areas of focus may include optimization of an existing process, improving energy efficiency, handling key logistics, improving equipment reliability, monitoring emissions or completing permit applications, optimizing the use of equipment by finding and eliminating defects, using sophisticated modeling and data analysis software tools. Each project will address an area of importance to the business.
  • Work side-by-side with experienced engineers and network with other interns.
  • An introduction to company practices, procedures and technical tools, technical training classes, participating in technical networks, and on-the-job training.

What You'll Bring - Required

  • Legally authorized to work in the job posting country
  • Currently enrolled in a Bachelor's or Master's degree program in Chemical Engineering, Mechanical Engineering, Electrical Engineering, Materials Science/Corrosion, Metallurgical Engineering, Civil Engineering, or equivalent field of study
  • Greater than 30 hours of earned college credit
  • Graduation date of August 2027 or later
  • Available for a minimum of eleven continuous weeks
  • Must be able, with or without reasonable accommodation, to maintain face daily so that a respirator/face mask can seal properly (some examples include being free of facial hair or clean shaven)
  • Willing and able to obtain a Transportation Worker Identification Card (TWIC)

What Makes You Stand Out - Preferred

  • A minimum cumulative GPA of 3.0 on a 4.0 scale
  • Previous internship with Phillips 66
  • Previous internship or co-op participant in related industry
  • Willing to work in any of our operating locations
  • Valid driver's license

Compensation Range 

This position has a pay range of $2,564 - $3,418 bi-weekly, dependent on a candidate's degree type and expected graduation date.

To apply and be considered:

  • Apply online by going to careers.phillips66.com. and complete the entire application process
  • Attach an electronic copy of your resume
  • Answer all prescreening questions and provide your eSignature

This position will be subject to a post-offer background check, which could include criminal history screening, in accordance with applicable federal, state, and local laws. We are committed to fair hiring practices and comply with all relevant regulations, including 'Ban the Box' and Fair Chance laws. All qualified applicants will be considered regardless of criminal history, and any background check will be conducted only after a conditional offer of employment has been made.

Candidates for regular U.S. positions must be a U.S. citizen or national, or an alien admitted as permanent resident, refugee, asylee or temporary resident under 8 U.S.C. 1160(a)(1). Individuals with temporary visas such as E, F-1, H-1, H-2, L, B, J, or TN or who need sponsorship for work authorization now or in the future, are not eligible for hire.

About Phillips 66

Providing Energy. Improving Lives. We are excited about the future of energy. Our advantaged and nimble company is full of seasoned leadership and talented teams making responsible choices to adapt and explore the opportunities the changing market brings. We do this while living out our values of safety, honor and commitment; improving lives by providing access to the energy which is essential to a high standard of living and health throughout the world. Our employees, suppliers and partners share this vision to provide energy and improve lives. Our hard work, and teamwork, keeps energy flowing. At Phillips 66, we know that now, more than ever, is the time to try new things.

Phillips 66 is an EEO and Affirmative Action Employer of Women/Minorities/Veterans/Individuals with Disabilities


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