Maintenance Planning Intern: Scheduling & Projects

CITGO Petroleum Corporation; Lemont (IL); On-site; USD 30,000 - 44,000; Full time

Benefits offered by this job

Remote Work options

9/80 Work Schedule Option

Annual Vacation Incentive

Paid Vacation Time

Company-Paid Holidays

Caregiver Leave

Excellent 401(k) Match

Pension Plan

Performance Incentive

Company-Paid Sick Leave

Medical, Dental, & Vision Plans

FSA and HSA options

Company-Paid Life Insurance for Active

Healthy Rewards Program

Service Awards Program

Educational Assistance Plan

Dependent Children Scholarships

Reimbursement for Gym Membership

Employee Discount Programs

On-site Health Clinic (select)

On-site Cafeteria (select)

Job summary

CITGO Petroleum Corporation’s Lemont Refinery in Illinois is seeking a Construction/Maintenance Planning intern for a paid 12-week summer program. The role offers on-site work at the Lemont refinery and expects a final presentation on internship accomplishments.

Expected hourly pay ranges from $22.47 to $32.38. Deadline to apply is October 10, 2026. Interns will work 40 hours per week and support multiple refinery disciplines under supervision.

Qualifications

• Must be enrolled in a Construction Management Bachelor's Degree program.
• Must be at least a sophomore in college.
• Must have GPA of 3.0 or above.

Responsibilities

• Assist or perform maintenance duties including planning, scheduling, and material ordering for daily operations or project/outages.
• Assist with schedule development coordinating with execution contractor to maximize schedule and minimize manpower and cost.
• Collaborate with Operations, Reliability/Process Engineering, Inspection, and Safety teams to ensure safe, reliable plant operations.

Education

Construction Management Bachelor's Degree program

Sophomore status in college

GPA 3.0 or above

40 hours per week availability

Valid driver's license

TWIC eligibility

Job description

CITGO Petroleum Corporation’s Lemont Refinery in Illinois is seeking a Construction/Maintenance Planning intern for a paid 12-week summer program. The role offers on-site work at the Lemont refinery and expects a final presentation on internship accomplishments.

Expected hourly pay ranges from $22.47 to $32.38. Deadline to apply is October 10, 2026. Interns will work 40 hours per week and support multiple refinery disciplines under supervision.