Administrative Assistant

Texas City, Texas April 10, 2026 Full Time Workday

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:

This role is responsible for the day‑to‑day facilities and administrative management of the main regional office, ensuring safe, efficient, and well‑coordinated workplace operations. Responsibilities include facilities maintenance, logistics and vendor coordination, security, front desk supervision, invoice and purchase order management, and support of special projects and events. The position also provides confidential administrative support Operations and leadership team, including schedule management and event coordination, while tracking office‑related costs and expenditures. This role reports to the Operations Manager.

RESPONSIBILITIES:

  • Oversees the day-to-day facilities management of a main regional office as appropriate; including maintenance, logistics, security and related activities. Logistics to include build-outs, shredding, copiers, furniture, vending and PO requisitions.​
  • Serves as primary point of contact for building owners, MPC facilities, building contractors, local Fire/EMS.​
  • Supervises front desk receptionists; assign and coordinate work assignments, problem resolution, performance evaluation, work allocation and training.​
  • Assists in the coordination and completion of special projects and/or events as appropriate.​
  • Prepares, reviews and approves invoice coding as it relates to the District/Regional office as well as creating Purchase Orders.​
  • Provides confidential administrative support for the Vice President of Operations and his/her direct reports, to include managing schedules, coordination of special internal/external events and dealing with administrative problems and inquiries as appropriate.​
  • Tracks costs for District/Regional office monthly events.

MINIMUM QUALIFICATIONS:

  • High School or GED equivalent required
  • A valid Driver’s License and excellent driving record

#NGNGL

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

Location:

Texas City, Texas

Additional locations:

Job Requisition ID:

00021507

Location Address:

2401 5th Ave S

Education:

High School (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 [email protected]. 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.

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How to Get Hired at Marathon Petroleum

  • Apply through MPC's Workday portal at mpc.wd1.myworkdayjobs.com/MPCCareers and meticulously correct all auto-parsed resume fields before submitting — errors in Workday's extraction are common and can misrepresent your qualifications to recruiters
  • With only approximately many open openings at any time, treat each Marathon Petroleum application as a high-investment opportunity: tailor your resume, match exact terminology from the job description, and research the specific division (Refining, Midstream/MPLX, or Corporate) before applying
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