Process Controls Engineering Intern – Summer 2026

Delek US Holding Inc; Tyler (TX); On-site; USD 25,000 - 34,000; Full time

Job summary

Delek US Holdings invites applications for a Summer 2026 Process Controls Engineering Intern position at the Tyler, TX refinery. The role supports refinery initiatives with field work and detailed reporting, including documenting findings and committee participation.

The internship requires pursuing a B.S. or M.S. in Mechanical, Chemical, or a related field, with a 3.0 GPA, and availability for 40 hours per week. Safety training and cross-functional collaboration are key parts of the duties.

Qualifications

• Currently pursuing Bachelor of Science or Master of Science Degree in Mechanical, Chemical or related engineering field.
• Minimum GPA of 3.00.
• Availability to work at least 40 hours a week.
• 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 clearly.
• Strong 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.

Responsibilities

• Maintain safe, clean, and orderly working environment by complying with safety procedures, rules, and regulations.
• Troubleshoot equipment and 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, antiquation, and potential for benefits and improvements with engineers.
• Develops, selects, and tests equipment and components to evaluate/best-in-class technology systems.
• Collaborate with operations, maintenance, and fellow engineers on equipment problem solving through root cause analysis, troubleshooting, and effective solutions to prevent root cause.
• Oversee equipment such as mechanical and/or instrumentation to generate critical equipment list, update P&ID’s, and equipment specifications.
• Plan, design, and write specifications for process equipment.
• Ability to work independently and as part of a cross-functional team to improve supply chain performance and customer satisfaction
• Create and prepare reports, type documents, and file
• All other duties as assigned

Skills

Communication skills

Interpersonal skills

Independent work

Data presentation

Continuous learning

Organizational skills

Education

Bachelor's/Master's in Mechanical/ Chemical or related field

GPA 3.0 or higher

Tools

MS Word

Excel

Outlook

Job description

Delek US Holdings invites applications for a Summer 2026 Process Controls Engineering Intern position at the Tyler, TX refinery. The role supports refinery initiatives with field work and detailed reporting, including documenting findings and committee participation.

The internship requires pursuing a B.S. or M.S. in Mechanical, Chemical, or a related field, with a 3.0 GPA, and availability for 40 hours per week. Safety training and cross-functional collaboration are key parts of the duties.