Marathon Petroleum Corporation

Refining Chemist II

Carson, CA

full_time

$90,700-$156,400

About This Job

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.

Refining Chemist II Job Summary:

Marathon Petroleum Los Angeles Refinery, located in Carson, CA, is seeking a n experienced Chemist. Our Chemist will provide technical support to ensure laboratory complies with ASTM D6299 laboratory quality control requirements such as, but not limited to, monitoring statistical quality control (SQC) charts, investigating statistical deviations in control data, determination of SQC samples, and validation of instrumentation. The hours of the position are flexible they can be: 5 days/8 hours

4 days onsite/1 day remote

9/80's. This position will support on-call 24/7 to answer questions remotely typically happening two times a month. This specific position will not work additional full shifts to support Turnarounds.

Key Responsibilities:

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Provide technical support to ensure laboratory complies with ASTM D6299 laboratory quality control requirements such as, but not limited to, monitoring statistical quality control (SQC) charts, investigating statistical deviations in control data, determination of SQC samples, and validation of instrumentation.

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Monitor test results for compliance with product and operating specifications.

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Coordinate, analyze, and report proficiency testing program data for the site

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Ensure compliance to regulatory/PBMS standards (EPA, CARB, etc…) in assigned area.

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Maintain data logbooks, calibration records, and maintenance logs in accordance to set Quality Assurance procedures.

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Troubleshoot, maintain, and verify laboratory instrumentation.

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Work with operations and provide technical assistance to identify, investigate, and resolve process discrepancies.

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Provide analytical support to internal and external clients.

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Participate in audits and drive resolution to audit findings. Perform technical non-routine investigations, tasks, or experiments as required.

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Properly pack and ship hazardous material to outside labs per DOT and IATA Hazardous Shipping requirements.

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Train other lab personnel on laboratory test methods.

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Oversee testing performed by hourly personnel in assigned area.

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Participate in departmental safety program. Set example for safety awareness.

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Implement ongoing quality improvement initiatives.

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Substitute for Laboratory Supervisor or Lab Foreman as necessary

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Prepare detailed report and presentations as required by management.

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Support off-hours duties like plant shutdowns and routine on-call support.

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Work with Products Control Department leads to champion Product Quality Efforts

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Point of contact for LIMS administration

Education, Experience and Skills: Minimum Qualifications

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Must have a Bachelors of Science in related field plus 16 hours of college chemistry.

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Must have at least 3 years of laboratory experience.

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Must have basic understanding of the composition, properties, reactions, and structures of chemical substances.

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Must be able to work with mathematical concepts and solve practical problems.

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Must be proficient in Microsoft: Word, Excel, Power Point and Outlook.

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Must be proficient with LIMS systems.

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Must have excellent team building skills, adaptable to changing priorities and excellent communication skills due to working with a wide variety of audiences including management and external vendors.

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Must be able to follow written and verbal instructions.

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Must be able to wear appropriate PPE in the refinery (respirator), be able to physically perform all tasks in the field and take hair drug test and physical.

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Must have a clean and valid driver’s license.

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Must be legally authorized to work in the US without the need for future VISA sponsorship.

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Travel Requirement is 10% or less.

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The hours of the position are flexible they can be: 5 days/8 hours OR 4 days onsite/1 day remote OR 9/80's. This position will support on-call 24/7 to answer questions remotely typically happening two times a month. This specific position will not work additional full shifts to support Turnarounds.

Preferred Qualifications

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Experience in a Quality Control/Production laboratory for a refining or petrochemical industry or other heavy related industry is preferred.

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QA/QC program manager experience preferred.

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Quality Coordinator experience preferred.

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LIMS system administrator experience preferred.

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Familiar with refining analytical methods (physical properties, chromatography, water testing, elemental analysis, and octane numbers) is preferred.

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Familiarity with the oil refining process is preferred.

Relocation is available.

This job will posted through June 15, 2025.

This position belongs to a family of jobs with increasing responsibility, competency and skill level. Actual position title and pay grade will be based on the selected candidate’s experience and qualifications.

Learn More About Marathon Petroleum’s Benefits At Www.mympcbenefits.com.

MINIMUM QUALIFICATIONS: Education: A Bachelor's degree in Chemistry or Science related discipline Work Experience: Professional Level 1 (P1) 0-2 years of experience in scientific research and laboratory work Professional Level 2 (P2) Three (3) or more years of experience in scientific research and laboratory work

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

Location:

Carson CA Refinery

Job Requisition ID:

00017170

Pay Min/Max:

$90,700.00 - $156,400.00 Salary

Grade:

10 - 11

Location Address:

2350 E 223rd St

Additional locations:

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 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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