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Senior Power Supply Analyst


Job Location:

San Antonio, TX - USA

Monthly Salary: Not provided by the employer
Posted: 11 July 2026 (30+ days ago)
Application Deadline: 8 October 2026
Vacancies: 1 Vacancy

Job Summary

An exciting career awaits you


At MPC were 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 Power Supply Analyst will support the North America Power team with power supply planning electricity cost analysis utility data management load forecasting procurement support settlements review and market analysis for refinery and industrial power needs. This roleisfor someone who can work with large datasets understand operational details and help the business make better decisions around electricity supply utility costs and market exposure.

KeyResponsibilities

  • Support power supply planning for refinery and industrial electricity needs across North America.

  • Track facility load electricity consumptioncogenoutput imports exports outages and utility supply needs.

  • Collect clean organize andvalidateload data utility data ISO/RTO data market data and internal operating data.

  • Assistwith load forecasting using historical usage weather refinery operating plans maintenance schedules and market inputs.

  • Review electricity bills tariffs riders demand charges transmission charges ancillarycharges.

  • Identifyunusual charges billing changes rate impacts data gaps settlement issues and reduction opportunities.

  • Maintain recurring reports for electricity cost facility exposure load trends utility charges and market drivers.

  • Support power procurement analysis including fixed price supply indexed supply renewable products demand response and other supply options.

  • Track utility rate cases tariff changes ISO/RTO developments regulatory changes andrelevantmarket events.

  • Prepare clear summaries that explain what changed why it matters and what action may be needed.

EducationExperienceand Attributes

  • Bachelors degree in Finance Accounting Business orother relateddiscipline.

  • Four(4) or more years of experience in the electric power(regulated or deregulated) and/or natural gas industryrequired.

  • Experience in energy utilities refining industrial operations financeoranalytics is preferred.

  • Experience working with large datasets spreadsheets operational data or market data is strongly preferred.

  • Exposure to power procurement settlementsutility bills tariffs rate structures or energy reporting is a plus.

  • Familiarity with ERCOT PJM MISO CAISO or other North American power markets is helpful.

  • Strong Excel skills including formulas pivot tables lookups charts and structured data tables.

  • Strong analytical skills and ability toidentifyerrors outliers trends and cost changes.

  • Clear written communication with the ability to simplify complex information.

  • High attention to detail organizedand strong follow-through.

  • Comfortable working with commercial operational technical and financial teams.

  • Experience with Power BI Tableau SQL Python VBA or other data tools is a plus.

Skills

Accountability

Adaptability

Business Acumen

Change Facilitation

Critical Thinking

Decision Making

Developing Partnerships

Financial Acumen

Negotiation

Problem Solving

Results Management

Risk Management

Self-Starter

Location: San Antonio TX Houston TX Findlay OH

Estimated Travel:10-15%

Thispositiongrade may vary depending on candidate experience. The successful candidate will be placed at a levelcommensuratewith experience and qualifications.

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

Location:

San Antonio Texas

Additional locations:

Findlay Ohio Houston Texas

Job Requisition ID:

Location Address:

19100 Ridgewood Pkwy

Education:

Bachelors (Required)

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
. 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.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 reviewing criminal history in connection with a conditional offer of employment Marathon will consider the key responsibilities of the role.


Required Experience:

Senior IC