Senior Optimization Engineer Jobs (NOW HIRING)

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.

The Value Chain Optimization (VCO) team has an opening for a Cross-Regional Planning & Optimization Engineer. The Cross-Regional Planning & Optimization Engineer plays a critical role in enabling enterprise-wide value optimization by aligning commercial strategy, operational constraints, and market dynamics across multiple regions. Reporting to the Cross Regional Optimization Director, this role operates at the intersection of planning, logistics, and commercial teams to drive consistent, economically optimized decision-making across the value chain.

This individual serves as a highly collaborative and energetic integrator, partnering closely with logistics and commercial stakeholders. They facilitate cross-regional alignment, communicate complex concepts in a clear and actionable way, and influence outcomes across diverse stakeholder groups without direct authority.

Leveraging strong analytical skills and hands-on experience with linear programming models, including PIMS, the Cross-Regional Planning & Optimization Engineer evaluates scenarios, validates plans, and identifies opportunities to improve value capture across the system. They translate optimization outputs into actionable insights while ensuring consistency in how models are applied and embedded into planning and execution processes.

• Manages the commercial aspects ofcross-regionaloperations, includingcross-regionalfeedstock selection, product and intermediate placement, supply chain optimization, and market analysis.

• Demonstrates an advanced understanding of refinery operations, economics, and market dynamicscross-regionally. Able to mentor junior engineers in planning and optimization strategies.

• Leads collaboration meetings within the value chain to discusscross-regionaleconomic drivers.

• Understands how regional plans for multiple refineries are developed,optimized, and executed forusing linear programming simulation models. Accurately changescross-regionalmodeling constraints to match real lifeoperating constraints.

• Leads end-to-end evaluation ofcross-regionalbuy-or-make cases, from data gathering to final recommendation. Develops sophisticated economic models and sensitivity analyses to assess risk and uncertainty. Collaborates with trading to align strategies andoptimizeoutcomes. Interfaces withregional leadership to communicaterecommendationsand gain alignment.

• Manages project support cases independently. Possesses a deep understanding of refinery processes and commercial implications. Capable of analyzing complex data,identifyingtrends, and proposing solutions autonomously.

• Bachelor's degree in Engineering required. Chemical Engineering preferred.

• Four (4) years of relevant experience required. Technical Services or Economics & Planning experience preferred.

• Aspen PIMS linear programming user background preferred.

• Action Planning

• Adaptability

• Business Acumen

• Communication

• Continuous Learning

• Critical Thinking

• Decision Making

• Innovation

• Problem Solving

• Results Driven

• Teamwork

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

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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 atmympcbenefits.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.