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Location Name: San Antonio, TX 
Job/Requisition ID: 54610
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 Exempt



Develops and executes basic to moderately complex vessel schedules and cargo plans for time chartered vessels in accordance with the plan generated by the Optimization group.  Addresses plan changes and provides guidance across the enterprise and manages Jones Act fleet balance.



  • Collaborates with Marine Operations, Refining Optimization/Feedstock Coordinator, Crude, Fuel Oil and Product schedulers, and refinery/terminal schedulers for Jones Act waterborne optimization of time chartered equipment.
  • Management of Jones Act tanker fleet, scheduling of all cargoes to maintain high vessel utilization in coordination with Refining Optimization and Scheduling/Trading needs.
  • Understands basic knowledge of tanker operations including tank preparation (International agreed stands such as Shell Tank Cleaning Guide), charter parties, refining feedstock/products/processes.  
  • Coordinates with System Optimizers, Director of Business Operations, Trading, Refining Economics, Scheduling, Marine and Planning personnel to identify and evaluate economics of available supply/demand balances to realize commercial opportunities on all waterborne cargoes moved via Jones Act vessels.
  • Works with Refinery Supply Coordinators to maintain optimal utilization of Jones Act fleet for prompt-120 days out.
  • Develops and maintains forward plan for Jones Act fleet demand to develop JA strategy in collaboration with Chartering.
  • Maintains and tracks economic uplift of various vessel decisions.  Develops/evaluates, coordinates and tracks opportunities within the Jones Act fleet to capture synergies.
  • Provides support to the strategy implementation and business development activities.   
  • Provides backup support to Marine Operations as needed.



  • Bachelor’s degree in business, finance, engineering, marketing, economics, optimization, accounting, or maritime degree.
  • 2 or more years of experience as a scheduler, vessel agent, commercial marine operator or refinery optimization preferred.



About Marathon Petroleum Corporation



Marathon Petroleum Corporation (NYSE: MPC) is a large-scale geographically-diversified and highly -integrated refining, marketing and midstream company. MPC is the nation's largest refiner, with a crude oil refining capacity of more than 3 million barrels per calendar day in its 16-refinery system. MPC's high-quality, nationwide retail and marketing business includes approximately 3,900 company-owned and -operated stores and 7,800 branded locations. MPC owns the general partners of MPLX LP and Andeavor Logistics LP, two strong, customer-focused midstream master limited partnerships.

Travel Expected: None



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.

Nearest Major Market: San Antonio

Job Segment: Engineer, Supply, Engineering, Operations, Entry Level

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