Delek US Holdings, Inc. is looking for a Reliability Engineering Intern to support key initiatives at our Big Spring, TX Refinery. In this hands-on role, you will gain valuable field experience learning to track, monitor, and justify projects while contributing to the reliability and performance of our operations.
What You'll Do
- Maintain a safe, clean, and orderly working environment by complying with safety procedures, rules, and regulations.
- Troubleshoot equipment to determine root cause and take corrective action to resolve system failures.
- Participate in technical investigations, design, and analysis of the performance of various equipment to identify deficiencies and opportunities for improvement.
- Develop, select, and test equipment and components to evaluate and select best-in-class technology systems.
- Collaborate with operations, maintenance, and fellow engineers on equipment problem solving through root cause analysis and troubleshooting.
- Oversee equipment such as mechanical and/or instrumentation to generate critical equipment lists, update P&IDs, and equipment specifications.
- Plan, design, and write specifications for process equipment.
- Create and prepare reports, type documents, and file.
- Work independently and as a member of a cross-functional team seeking to continuously improve supply chain performance and customer satisfaction.
What We're Looking For
- Currently pursuing a Bachelor of Science or Master of Science Degree in Mechanical, Chemical or a related Engineering field.
- Minimum grade point average (GPA) of 3.00.
- Availability to work at least 40 hours per week.
- Basic knowledge of industrial equipment.
- Familiarity with SDS and safety protocols in a mechanical environment.
- Proven ability to work independently with minimal or no supervision.
- Ability to record and present data in a clear and concise manner.
- Solid written and verbal communication skills.
- Solid software application skills, including MS Word, Excel, and Outlook.
- Good organizational skills.
- Strong interpersonal skills.
- Willingness and desire for continual learning and self-development.
Benefits & Compensation
- Up to a 10% match on 401K on hire start, with a vesting timeline of only one year.
- Medical benefits that start on day one with a 30% premium rebate annually.
- Free access to the Calm app for meditation, stress management, and better sleep.
- Performance management program with opportunities for additional annual incentives.
Work Mode
This is an onsite position located at our Big Spring, TX Refinery. A portion of the work will be performed in the field.
We are an equal opportunity employer, and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity or national origin, disability status, protected veteran status, or any other characteristic protected by law.



