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Refining Process Reliability Engineer

Marathon Petroleum Corporation
San Antonio, TX Full Time
POSTED ON 4/28/2026
AVAILABLE BEFORE 5/27/2026
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:

In this role you will help develop and deliver the output from statistical, multivariate, machine learning, physics-based, and rule-based reliability platforms to operational groups as part of central reliability team.

KEY RESPONSIBILITIES:

  • Liaison with data science and system integrators to build anomaly and conformance detection systems that drive improved process reliability
  • Interface directly with either refinery area teams or process technologists to deliver insights from central reliability systems
  • Provide human-in-the-loop analysis of all insights developed through the central reliability group as part of the triage process prior to delivery to an operating area
  • Assist in the development and conformance to formal governance regarding case management of insight delivery
  • Collaborate with refining technical support engineers in the adoption of machine learning techniques for predictive maintenance, anomaly detection, and process optimization
  • Manages stakeholder expectations and delivers actionable solutions
  • Collaborate with external partners, research institutions, and subject matter experts to gather domain-specific knowledge and datasets
  • Engagement with senior and executive refining leadership to broaden understanding of the value and risks associated with complex mathematical models

MINIMUM QUALIFICATIONS:

  • B.S. Chemical Engineering
  • Minimum of Ten (10) years of progressive experience in refining process engineering directly supporting operations with direct exposure to crude distillation, vacuum, FCC, hydroprocessing, sulfuric acid alkylation, and HF acid alkylation

As an energy industry leader, our career opportunities fuel personal and professional growth.

Location:

Findlay, Ohio

Additional locations:

Houston, Texas, San Antonio, Texas

Job Requisition ID:

00021682

Location Address:

539 S Main St

Education:

Employee Group:

Full time

Employee Subgroup:

Regular

Marathon 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 talentacquisition@marathonpetroleum.com. 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 https://mympcbenefits.com.The hired candidate will also be eligible for a discretionary company-sponsored annual bonus program.

Equal Opportunity Employer: Veteran / Disability

We 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.

Salary.com Estimation for Refining Process Reliability Engineer in San Antonio, TX
$161,265 to $189,279
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