Power Market Analytics Lead

4520 Marathon Petroleum Logistics Services LLC; San Antonio (TX); On-site; USD 90,000 - 120,000; Full time

Job summary

Marathon Petroleum Corporation is seeking a Power Supply Analyst to support North America power planning, cost analysis, and market insights for refinery and industrial needs. You will handle large data sets, validate data quality, and help optimize electricity procurement decisions.

The role requires a Bachelor’s degree and 4+ years in electric power or related fields, with strong Excel and data tools skills. Location options include San Antonio, Houston, or Findlay with travel as needed.

Qualifications

• Bachelor's degree in Finance, Accounting, Business, or related discipline.
• Four+ years of experience in electric power or natural gas industry.
• Experience with large datasets, spreadsheets, operational data, or market data preferred.
• Exposure to power procurement, settlements, tariffs, rate structures, or energy reporting is a plus.

Responsibilities

• Support power supply planning for refinery and industrial electricity needs across North America.
• Track facility load, electricity consumption, cogen output, imports, exports, outages, and utility supply needs.
• Collect, clean, organize, validate load data, utility data, ISO/RTO data, market data, and internal operating data.
• Assist with load forecasting using historical usage, weather, refinery operating plans, maintenance schedules, and market inputs.
• Review electricity bills, tariffs, riders, demand charges, transmission charges, ancillary charges.
• Identify unusual 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, and relevant market events.
• Prepare clear summaries that explain what changed, why it matters, and what action may be needed.

Skills

Power supply planning

Excel

Data analysis

Communication

Power BI

Tableau

SQL

Python

VBA

ERCOT/PJM/MISO/CAISO knowledge

Education

Bachelor's degree in Finance, Accounting, Business

Tools

Power BI

Tableau

SQL

Python

VBA

Job description

Marathon Petroleum Corporation is seeking a Power Supply Analyst to support North America power planning, cost analysis, and market insights for refinery and industrial needs. You will handle large data sets, validate data quality, and help optimize electricity procurement decisions.

The role requires a Bachelor’s degree and 4+ years in electric power or related fields, with strong Excel and data tools skills. Location options include San Antonio, Houston, or Findlay with travel as needed.