Get a reply from this employer — a resume and cover letter tailored to exactly what they’re hiring for.
The Lemont Refinery is seeking a Construction/Maintenance Planning Intern to learn refinery processes and safety practices under experienced planners. The 12-week paid internship is on-site at the CITGO Refinery in Lemont, IL, with a final presentation of experiences and accomplishments.
Expected hourly pay ranges from $22.47 to $32.38. Applicants should be enrolled in a Construction Management bachelor’s program, with a GPA of 3.0+ and the ability to work full-time during the term.
Select how often (in days) to receive an alert: Create Alert
CITGO Petroleum Corporation is a recognized leader in the refining industry and operates under the well-known CITGO brand. CITGO owns and operates three refineries located in Lake Charles, LA.; Lemont, IL.; and Corpus Christi, TX, and wholly and/or jointly owns 43 active terminals, nine pipelines and three lubricants blending and packaging plants. With approximately 3,300 employees and a combined crude capacity of approximately 829,000 barrels-per-day (bpd), positions CITGO as one of the best-branded supplier companies in the industry.
At CITGO our people are our most important resource. Our core values are Safety, Integrity, Respect, Accountability, and Care.
Construction/Maintenance Planning Intern
The Lemont Refinery is searching for a Construction/Maintenance Planning intern who will become familiar with the refinery organization and work processes while learning refinery safe work practices. The intern will work on various projects throughout the refinery under the direction of a more senior planner or manager. This position is a paid 12-week summer internship. A presentation covering all aspects of the internship experience and accomplishments will be expected at the end of the term. This position is located on-site at the CITGO Refinery in Lemont, Illinois.
Expected Hourly Pay: $22.47 - $32.38
Deadline to apply is October 10, 2026
Job duties displayed above are not all-inclusive, site-specific responsibilities may be assigned.
Here are the incentives we offer: