Senior Commercial Sourcing Advisor

mpc· 4526 Marathon Refining Logistics Services LLC
Apply Now ↗
Full time4526 Marathon Refining Logistics Services LLC

About this role

An exciting career awaits you


At MPC, we’re 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 Senior Commercial Sourcing Advisor supports the IT organization by developing and managing digital strategic sourcing initiatives for software, hardware, and professional services. This role requires strong communication, market analysis, negotiation, and relationship-building skills. The Advisor will lead sourcing strategies, manage supplier relationships, and drive cost reductions, mitigate risk, and negotiate contracts, while ensuring compliance and supporting business needs. This posting is for two open positions on the team.

Why Join Us? 

  • Lead strategic sourcing for IT and digital transformation projects. 
  • Drive innovation and process improvement in a dynamic, cross-functional environment. 
  • Work with top-tier suppliers and internal stakeholders to deliver value and efficiency. 
  • Be part of a team committed to diversity, equity, and continuous professional growth. 

Key Responsibilities 

  • Build and maintain strategic relationships with key suppliers; track KPIs and resolve performance issues. 
  • Collaborate with business units to assess requirements and develop sourcing/contracting strategies. 
  • Lead the RFx process (RFI/RFP/RFQ), including requirements development, vendor negotiations, and contract execution. 
  • Manage supplier relationship management (SRM) for strategic suppliers to drive improvement and resolve supply issues. 
  • Oversee a portfolio of critical suppliers and execute category strategies for IT cybersecurity and hardware projects. 
  • Analyze bids, negotiate terms, and ensure on-time delivery and performance. 
  • Support continuous improvement initiatives and process optimization within the procurement organization. 
  • Interpret commercial, financial, and business data to minimize risk and recommend qualified contractors. 
  • Lead workshops and supplier business unit reviews to stay abreast of technology trends. 
  • Expedites purchase commitments and executes procurement process to ensure delivery on time and acceptable performance by suppliers, to meet the needs of business partners through the Procure to Pay (P2P) process from order entry through invoice reconciliation and payment. 

    Qualifications 

    • Bachelor’s degree required (Supply Chain, Business, Accounting, Finance, IT, or Engineering). Master’s preferred. 4+ years IT sourcing experience (hardware, software, cloud, support). 
    • 4+ years in purchasing, contracts, or commercial roles required. 
    • Experience negotiating with IT vendors; strong understanding of IT technologies. 
    • C.P.M. or C.P.S.M. certification beneficial. 
    • Proficiency in Word, Excel, PowerPoint, SAP, PowerBI, and Ariba. 
    • Excellent communication, analytical, and negotiation skills. 
    • Ability to work independently and collaboratively; comfortable with ambiguity and change. 

    #TACorporate

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

    Location:

    Findlay, Ohio

    Additional locations:

    San Antonio, Texas

    Job Requisition ID:

    00022425

    Location Address:

    539 S Main St

    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 talentacquisition@marathonpetroleum.com. 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 https://mympcbenefits.com.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 laws. In reviewing criminal history in connection with a conditional offer of employment, Marathon will consider the key responsibilities of the role.

    Frequently Asked Questions

    Is the salary disclosed for the Senior Commercial Sourcing Advisor position at mpc?
    The salary for this Senior Commercial Sourcing Advisor role at mpc is not publicly listed. Click "Apply Now" to learn more about the compensation package on their official careers page.
    Where is the Senior Commercial Sourcing Advisor position at mpc located?
    This Senior Commercial Sourcing Advisor role at mpc is based in 2 Locations, Findlay, Ohio, San Antonio, Texas. The position is listed as on-site or hybrid. Check the full job description or apply directly to confirm the work arrangement.
    Is the Senior Commercial Sourcing Advisor role at mpc full-time or part-time?
    This is listed as a Full time position. It is posted as a Senior Commercial Sourcing Advisor role in the 4526 Marathon Refining Logistics Services LLC department at mpc.
    Which team or department does the Senior Commercial Sourcing Advisor at mpc belong to?
    This Senior Commercial Sourcing Advisor position is part of the 4526 Marathon Refining Logistics Services LLC department at mpc. See the full job description for more information about the team structure and responsibilities.
    How do I apply for the Senior Commercial Sourcing Advisor position at mpc?
    Click the "Apply Now" button on this page. You will be redirected to mpc's official application portal hosted on workday where you can submit your application directly.
    When was the Senior Commercial Sourcing Advisor job at mpc posted?
    This Senior Commercial Sourcing Advisor position at mpc was posted on Aug 4, 2026. Apply as soon as possible — early applications are often reviewed first.
    Senior Commercial Sourcing Advisor
    mpc
    Apply for this role ↗

    You'll be redirected to mpc's official application page on Workday.