Share this Job

Location Name: San Antonio, TX 
Job/Requisition ID: [[id]] 
Location Address: 19100 Ridgewood Park, San Antonio, TX, United States (US), 78259
Education Level: Bachelor's Desired 
Relevant Experience Level: Entry Level (1-3 Years) 
Employee Group: Regular - Full Time
Employee Subgroup: Salaried Non-Exempt



Creates and maintains master data to ensure accurate and timely input of data in SAP and other auxiliary systems. May provide master data support for assigned projects requiring assistance with data elements.



  • Analyzes requests for master data needed to facilitate transactions.
  • Ensures requests are complete and in accordance with industry standards and other written guidelines.
  • Creates and maintains master data in SAP and other applicable software systems.
  • May participate in special projects and serve as a knowledge resource related to assigned master data elements.
  • Assists with generating ad hoc reports using Microsoft Excel, Access, Business Intelligence (BI) and/or SAP.
  • Independently analyzes documentation received as the result of mergers and acquisitions. 
  • Determines the effect of these changes to existing master data and completes revisions and updates as required. 



  • Minimum undergraduate degree in Accounting, Business or related field preferred
  • Minimum 0-2 year of related experience required



  • Technical knowledge of SAP or other ERP systems
  • General understanding of various business functions
  • Proficiency in Microsoft Excel
  • Strong oral and written communication skills
  • Ability to review and analyze data and identify issues with minimal supervision



About Marathon Petroleum Corporation


Marathon Petroleum Corporation is a leading, integrated, downstream energy company headquartered in Findlay, Ohio. The company operates the nation’s largest refining system with more than 3 million barrels per day of crude oil capacity across 16 refineries. Marathon Petroleum's marketing system includes branded locations across the United States, including Marathon branded outlets. Speedway LLC, a Marathon Petroleum subsidiary, owns and operates retail convenience stores across the United States. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company which owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.

Travel Expected: Up to 10%


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, 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.

Equal Opportunity Employer: Veteran / Disability

Marathon Petroleum Company LP participates in the E-Verify program in some states in which it operates (including AL, AZ, GA, MS, NC, SC, TN, and UT). For more information before proceeding, please see details in English or Spanish. Right to Work Statement English or Spanish.