Refinery Operator Trainee

drive for MPC; Carson (CA); On-site; USD 57,000 - 86,000; Full time

Benefits offered by this job

Health insurance

401k matching

Paid time off

Educational reimbursement

Job summary

Marathon Petroleum Company LP is seeking a Refinery Operator Trainee for the Los Angeles Refinery in Wilmington and Carson, CA. You will monitor and operate complex process equipment to produce quality products safely and efficiently.

Requirements include a HS diploma or GED plus an associate or STEM degree, or several years of refining/petrochemical experience; military experience is preferred. The role involves safety training and background checks, with overtime opportunities.

Qualifications

• High School Diploma or GED required.
• Plus one of: Associate’s degree in Process Technology or STEM degree, or three/five years refining/petrochemical experience.
• Military experience preferred.

Responsibilities

• Operate and monitor complex process equipment in a safe, environmentally sound manner.
• Regulate systems to ensure quality products and efficient operations.
• Work 12-hour rotating shifts (day and night) with overtime availability.
• Comply with pre-employment checks and ongoing safety requirements.
• Support continuous improvement and training programs.

Skills

Mechanical aptitude

Mathematics

Chemistry

Algebra

Education

Associate’s degree in Process Technology

Four-year STEM-related degree

Three years refining operations experience

Five years petrochemical industry experience

Military experience preferred

Job description

## Refinery Operator TraineeApply: Carson, California: Wilmington, California: Full time: Posted Today: End Date: October 26, 2026 (13 days left to apply): 00024620# **An exciting career awaits you**At MPC, we’re committed to being a great place to work – one that welcomes new ideas, encourages diverse perspectives, develops our people, and fosters a collaborative team environment.**POSITION SUMMARY**The Marathon **Los Angeles Refinery** is currently seeking applicants to fill full-time new Operations Trainee positions at our Wilmington and Carson, CA locations. Operators work closely with team members to monitor, regulate and operate complex process equipment to produce quality products in a safe, environmentally sound and efficient manner.Operators work in a safety-sensitive environment and must successfully complete an extensive pre-employment assessment process, drug/alcohol and medical screenings, and a background check. To ensure safe operations, new hires must also successfully complete operator qualification training and participate in continuous random drug and alcohol screenings. Successful candidates will have a solid understanding of physical science, chemistry and mathematics, including algebra; a passing score on pre-employment test including mechanical aptitude, reading and mathematics. **EDUCATION AND EXPERIENCE*** High School Diploma or GED equivalent is required, plus one of the following: + Associate’s degree in Process Technology, Mathematics, Science, a technical or chemical discipline, or a related field; + Four-year STEM-related degree (Science, Technology, Engineering, or Mathematics); + Three years of refining operations experience; or + Five years of experience in the petrochemical industry.* Military experience is preferred.* A valid Driver's License is required. **Physical Requirements**Work is performed at ground level and at heights on concrete, metal grating, gravel, asphalt and piping surfaces. Employees must be able to:* Climb and work safely at varying elevations.* Lift 40 pounds or more and carry 10 to 20 pounds.* Push or pull up to 250 pounds with mechanical assistance.* Work in confined spaces. **Schedule**Operators work 12-hour rotating shift schedules (day and night) and must be available for overtime. **Pay and Benefits**Minimum starting rate is $41.41/hour with the ability to earn up to $62.45 within four years. Marathon offers highly competitive benefits including retirement and medical. These are represented positions within the refinery. **Build a rewarding career where safety, teamwork, and continuous learning matter.**As an energy industry leader, our career opportunities fuel personal and professional growth.Location:Carson, CaliforniaJob Requisition ID:00024620Pay Min/Max:$0.00 - $999.99 HourlyGrade:HRLY1Location Address:2350 E 223rd StAdditional locations:Wilmington, CaliforniaEducation:Employee Group:Full timeEmployee Subgroup:RegularMarathon Petroleum Company LP is an Equal Opportunity Employer and gives consideration for employment to qualified applicants without discrimination on the basis of race, color, religion, creed, sex, gender (including pregnancy, childbirth, breastfeeding or related medical conditions), sexual orientation, gender identity, gender expression, reproductive health decision-making, age, mental or physical disability, medical condition or AIDS/HIV status, ancestry, national origin, genetic information, military, veteran status, marital status, citizenship or any other status protected by applicable federal, state, or local laws. If you would like more information about your EEO rights as an applicant, click here. If you need a reasonable accommodation for any part of the application process at Marathon Petroleum LP, please contact our Human Resources Department at [e-mail]. Please specify the reasonable accommodation you are requesting, along with the job posting number in which you may be interested. A Human Resources representative will review your request and contact you to discuss a reasonable accommodation. Marathon Petroleum offers a total rewards program which includes, but is not limited to, access to health, vision, and dental insurance, paid time off, 401k matching program, paid parental leave, and educational reimbursement. Detailed benefit information is available at mympcbenefits.com. The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program. Equal Opportunity Employer: Veteran / DisabilityWe will consider all qualified Applicants for employment, including those with arrest or conviction records, in a manner consistent with the requirements of applicable state and local laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.