Marathon Petroleum

Senior Power Supply Analyst

Marathon Petroleum$80K — $110K *
Energy & Utilities
Less than 5 years of experience
Job Overview by Ladders

Qualifications

  • Bachelor's degree in Finance, Accounting, Business, or a related discipline required.
  • 4+ years of experience in the electric power or natural gas industry required.
  • Strong experience with large datasets and data management tools preferred.
  • Familiarity with North American power markets like ERCOT, PJM, MISO, or CAISO is beneficial.
  • Proficient in Excel, including formulas and pivot tables, is essential.
  • Strong analytical skills to recognize trends and anomalies in data.
  • Clear written communication skills are crucial for summarizing complex information.

Responsibilities

  • Support power supply planning for refinery and industrial electricity needs.
  • Track facility load and utility supply requirements.
  • Collect and validate load and utility data from various sources.
  • Assist with load forecasting using historical and operational data.
  • Review electricity bills and identify unusual charges or discrepancies.
  • Maintain recurring reports on electricity costs and market trends.
  • Support analysis of power procurement options, including renewable products.

Benefits

  • Opportunity to work with large datasets and complex market analysis.
  • Engagement with multiple teams across commercial and operational sectors.
  • Possibility of professional development in energy procurement strategies.
  • Exposure to various North American power markets and regulations.
Full Job Description
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 role is for 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.

Key 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, and 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.


Education, Experience and Attributes

  • Bachelor's degree in Finance, Accounting, Business, or other related discipline required.


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


  • Experience in energy, utilities, refining, industrial operations, finance, or analytics is preferred.


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


  • Exposure to power procurement, settlements, utility 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 to identify errors, outliers, trends, and cost changes.


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


  • High attention to detail, organized, and 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%

This position grade may vary depending on candidate experience. The successful candidate will be placed at a level commensurate with experience and qualifications.

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

About Marathon Petroleum

Marathon Petroleum Corporation (MPC) is in the business of creating value for their shareholders through the quality products and services they provide for their customers. They strongly believe how they conduct their business is just as integral to their bottom line. As a result, they strive to always act responsibly with those who work for them, with those business partners who work with them, and in every community where they operate.

Marathon Petroleum Careers

Joining Marathon Petroleum means becoming part of a leading global team in the energy sector, where job opportunities abound for those eager to advance their careers in a dynamic and inclusive environment. As one of the largest refining companies in the world, Marathon Petroleum is at the forefront of transforming the energy landscape.

Work You’ll Do

At Marathon Petroleum, your work will directly contribute to the company's ongoing success and leadership in the industry. You will collaborate with skilled professionals dedicated to innovation and excellence in all aspects of the energy sector. Our team's combined expertise fuels Marathon Petroleum's commitment to sustainable energy solutions and operational excellence.

Innovate and Lead

Step into a role that challenges and excites with Marathon Petroleum. Here, innovation isn't just a buzzword—it's a call to action. Our leadership is committed to fostering a culture where new ideas lead to groundbreaking solutions. This commitment to innovation and leadership is woven into every aspect of our business, from refining operations to environmental strategies.

Grow and Develop

Marathon Petroleum is deeply invested in the professional growth and development of its employees. We offer a variety of training and development programs, including leadership development, diversity training, and technical skills enhancement. Whether you're starting as an intern or a seasoned professional, you’ll find a pathway to personal and professional growth with us.

Be Part of Our Team

Our team at Marathon Petroleum is driven by a shared mission to excel. By joining us, you'll work alongside dedicated professionals who are passionate about their roles and the impact they have on the company and the industry. Our collaborative environment supports career advancement and fosters a culture of professional enrichment.

Diversity and Inclusion

At Marathon Petroleum, we believe diversity drives innovation. Our inclusive culture welcomes all perspectives and encourages a diverse workforce that reflects the communities we serve. We are committed to providing equal employment opportunities, ensuring that all team members have the resources they need to succeed.

Explore Job Opportunities

Marathon Petroleum offers a range of job opportunities across various functions of the business. From internships that provide real-world experience to full-time positions in engineering, business, and more, there’s a place for your skills and passions here.

Future-Proof Your Career

With Marathon Petroleum, you are not just finding a job; you are building a career equipped with the tools for success in the ever-evolving energy sector. Our robust benefits package supports your health, well-being, and financial security, allowing you to focus on professional development and career advancement.

Stay Connected

Join Our Team Discover the exciting career opportunities waiting for you at Marathon Petroleum. Search open positions that match your skills and interests. We are always on the lookout for curious, creative, and driven team members.

Keep Up to Date

Stay informed with the latest company news, industry insights, and career tips—all from the people who work here. Marathon Petroleum is more than a company—it's a community where you can grow, innovate, and lead.

Job Alert Emails

Customize your experience by subscribing to receive job alerts and insider information tailored to your preferences. Explore the rewarding opportunities that await at Marathon Petroleum.

Join Marathon Petroleum—where careers fuel futures.

Learn more about Marathon Petroleum
Size
17,700 employees
Market Cap
$53 billion
Industry
Net Income
-$9.8 billion
Founded
2005
5 Year Trend
+13.8%
Revenue
$74.9 billion
NASDAQ

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