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Administrative Assistant

Job in South Gate, Los Angeles County, California, 90280, USA
Listing for: Marathon Petroleum
Full Time position
Listed on 2026-09-12
Job specializations:
  • Administrative/Clerical
    Office Administrator/ Coordinator
Salary/Wage Range or Industry Benchmark: 40200 - 60100 USD Yearly USD 40200.00 60100.00 YEAR
Job Description & How to Apply Below

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.

Marathon Petroleum Company currently has a vacancy for a highly motivated individual to fill an Administrative Assistant position within the Transport Fleet Operations Team. The successful candidate will have strong organizational, interpersonal and communication skills and be able to work in a team environment. The successful candidate will provide administrative and office support activities for their assigned group. Duties may include fielding telephone calls, receiving and directing visitors, word processing, filing, and scanning/faxing.

Extensive software skills are required, as well as internet research abilities and strong communication skills. Travel required for this position up to 15%.

Responsibilities
  • Provide regional support to the Transport Fleets.
  • Assist with day-to-day administrative and clerical functions.
  • Perform records management.
  • Support backfill opportunities as needed.
  • Assist, facilitate, and execute payroll entries.
  • Generate, review, and analyze data from operating systems.
  • Communication and computer utilization skills will be paramount in the successful support of these individuals.
Qualifications
  • Must possess High School Diploma or GED.
  • Strong organizational skills, excellent keyboarding skills, knowledge of Microsoft Office Suite.
  • Excellent verbal and written communication skills.
  • Excellent time management skills and the ability to work with confidential information.
  • Completion of work within specified time restrictions is essential.
Location

South Gate, California

Location Address: 8601 Garfield Ave

Pay Min/Max: $40,200.00 - $60,100.00 Salary

Grade: N2

Education:

High School

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.

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  .

  • 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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