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Refinery Chemist Jobs (NOW HIRING)

Promotes laboratory and refinery safety processes. * Implements and supports best practices as ... Chemistry Degree preferred. * Two (2) years or more of chemical analysis and laboratory experience ...

New

Promotes laboratory and refinery safety processes. * Implements and supports best practices as ... Chemistry Degree preferred. * Two (2) years or more of chemical analysis and laboratory experience ...

New

Chemist

Newell, WV Β· On-site

This position provides supports refining operations through practical and theoretical chemistry expertise. This position collaborates across departments and implements solutions that optimize ...

Chemist

Newell, WV Β· On-site

This position provides supports refining operations through practical and theoretical chemistry expertise. This position collaborates across departments and implements solutions that optimize ...

Chemist

Newell, WV Β· On-site

This position provides supports refining operations through practical and theoretical chemistry expertise. This position collaborates across departments and implements solutions that optimize ...

Basic Function HF SInclair in Sinclair, WY is seeking a Chemist to conduct routine and non-routine ... Petroleum refinery/industrial environment including but not limited to chemicals, pressure vessels ...

Chemist

Sinclair, WY Β· On-site

Basic Function HF SInclair in Sinclair, WY is seeking a Chemist to conduct routine and non-routine ... Petroleum refinery/industrial environment including but not limited to chemicals, pressure vessels ...

Chemist

Sinclair, WY Β· On-site

Basic Function HF SInclair in Sinclair, WY is seeking a Chemist to conduct routine and non-routine ... Petroleum refinery/industrial environment including but not limited to chemicals, pressure vessels ...

Chemist

Wyoming, OH Β· On-site

HF Sinclair in Sinclair, WY is seeking a Chemist to conduct routine and non‑routine chemistry ... Petroleum refinery/industrial environment including but not limited to chemicals, pressure vessels ...

Chemist

Sinclair, WY Β· On-site

Basic Function HF SInclair in Sinclair, WY is seeking a Chemist to conduct routine and non-routine ... Petroleum refinery/industrial environment including but not limited to chemicals, pressure vessels ...

The Chemist will connducts non-routine to complex chemistry/laboratory assignments for assigned ... Petroleum refinery/industrial environment including but not limited to chemicals, pressure vessels ...

The Chemist will connducts non-routine to complex chemistry/laboratory assignments for assigned ... Petroleum refinery/industrial environment including but not limited to chemicals, pressure vessels ...

Chemist I

Compton, CA Β· On-site

$26 - $28/hr

The Chemist I is responsible for performing quality control analyses of wastewater, used motor oil, solid waste, waste antifreeze and refined oil and engine coolant products in a laboratory setting.

The Chemist I is responsible for performing quality control analyses of wastewater, used motor oil, solid waste, waste antifreeze and refined oil and engine coolant products in a laboratory setting.

Conduct analysis of crude, refined products, and other samples using HPLC, GC and ICP methods * Perform a variety of wet chemistry techniques * Document test results and ensure accurate record ...

New

Develop and refine laboratory test methods, screening protocols, and application approaches to ... Degree in Chemistry or a related technical field: Ph.D. or M.S. with 3+ years of relevant ...

New

Develop and refine laboratory test methods, screening protocols, and application approaches to ... Degree in Chemistry or a related technical field: Ph.D. or M.S. with 2 years of relevant experience ...

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Refinery Chemist information

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$52

How much do refinery chemist jobs pay per hour?

As of Sep 14, 2026, the average hourly pay for refinery chemist in the United States is $30.99, according to ZipRecruiter salary data. Most workers in this role earn between $24.04 and $35.58 per hour, depending on experience, location, and employer.

What is a refinery chemist?

A Refinery Chemist analyzes and monitors chemical processes in a petroleum refinery to ensure product quality, efficiency, and safety. They conduct laboratory tests on crude oil, fuels, and byproducts to assess composition and compliance with industry standards. Refinery Chemists also assist in troubleshooting production issues, optimizing processes, and ensuring environmental regulations are met. Their work is critical in maintaining refinery performance and producing high-quality petroleum products.

What are the typical daily responsibilities of a refinery chemist?

As a Refinery Chemist, your typical day involves conducting laboratory analyses on raw materials, intermediate products, and final outputs to ensure quality and compliance with industry standards. You may be responsible for calibrating lab equipment, preparing chemical samples, and troubleshooting process issues in collaboration with engineering, operations, and safety teams. Accurate documentation and reporting of findings are also core components of the job. The role often requires flexibility to respond to urgent operational needs, making adaptability and clear communication key for success.

What are the key skills and qualifications needed to thrive in the refinery chemist position, and why are they important?

To thrive as a Refinery Chemist, you need a strong background in chemistry or chemical engineering, analytical laboratory skills, and a relevant degree such as a BS or MS in Chemistry. Familiarity with laboratory instrumentation (e.g., GC, HPLC), industrial safety procedures, and potentially certifications like OSHA safety training are typically required. Attention to detail, strong problem-solving skills, and effective teamwork are standout soft skills in this field. These competencies are crucial for ensuring safe, accurate chemical analyses that maintain refinery efficiency, safety, and regulatory compliance.

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States with the most job openings for Refinery Chemist jobs include:

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Infographic showing various Refinery Chemist job openings in the United States as of September 2026, with employment types broken down into 25% Full Time, and 75% Part Time. Highlights an 99% Physical, and 1% Remote job distribution, with an average salary of $64,466 per year, or $31 per hour.

Refining Chemist

Salt Lake City, UT β€’ On-site

Other

Medical, Dental, Vision, Retirement, PTO

Posted 2 days ago

New


Job description

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 LP has an opening for a Refining Chemist at its refinery located in Salt Lake City, Utah. The Refining Chemist is primarily responsible for instrumentation that provides quality assurance, quality control and analytical chemistry support to guarantee reliability of refinery’s laboratory test data. The Chemist will manage the day-to‑day business of the laboratory to ensure instrumentation is in proper working order and in compliance with regulatory, ASTM and customer requirements.

KEY RESPONSIBILITIES
  • Conducts comprehensive chemical analysis of water, petroleum, gasoline, solvents and other compounds to identify elements or determine quantities contained by the use of standard tests and procedures.
  • Ensures the laboratory’s operations adhere to the elements of good lab practice and applicable standards of quality control and quality assurance.
  • Records and analyzes the results obtained, assembles and summarizes data, issues Certificate of Analysis (COAs) to external and internal customers.
  • Recommends procedures to eliminate, solve or correct unfavorable conditions found as a result of analysis.
  • Conducts troubleshooting and develops corrective actions to mitigate unfavorable conditions found as a result of analysis and is knowledgeable on instruments in the lab and able to maintain equipment functionality.
  • Verifies questionable tests by ensuring proper procedure was applied, checking the equipment and chemical solutions used, and recommending corrections as needed.
  • Keeps abreast of the latest developments and changes in testing methods, equipment and techniques used in the chemical field.
  • Becomes acquainted with the latest type of machines handling electronic type analysis, operates such machines and trains others in their operation, takes care of the maintenance and outlines special techniques to be used for their operation.
  • Writes and reviews Standard Operating Procedures (SOPs); Develops training technicians and ensures compliance with MPC Lab Training Standards.
  • Acts as a liaison between the laboratory and other stakeholders in the company.
  • Installs, documents, and trains laboratory personnel on new procedures or analytical methods.
  • Routinely reviews and updates statistical quality control (SQC) charts, and reviews raw data and instrument logbooks for abnormalities, trends or other leading indicators that could cause a future out of control condition.
  • Leads special projects, assignments (e.g., new equipment, test runs, etc.) and incident investigations.
  • Promotes and enforces all regulatory and quality assurance compliance programs.
  • Ensures that appropriate supplies are available for each laboratory method (i.e., standard reference materials, spare parts, consumables, etc.).
  • Promotes laboratory and refinery safety processes.
  • Implements and supports best practices as defined by the Laboratory Manager with respect to product quality management.
  • Promotes clear expectations for safe and reliable laboratory operations.
  • Must be a team player working cohesively toward a common goal.
  • Must be able to communicate with a wide variety of
  • Must be proficient in Microsoft: Word, Excel and Outlook.
  • Must be able to use a personal computer required, including audiences including management and external vendors.
  • Must be adaptable and be able to respond to changing business requirements and priorities.
  • Familiarity with word processing, spreadsheet, email and database applications.
  • Must be able to work one of the available schedules for the position are 9/80, 5/40 or 4/1, after hours calls are required.
MINIMUM QUALIFICATIONS
  • Bachelor’s Degree with 16 hours of college-level chemistry required. Chemistry Degree preferred.
  • Two (2) years or more of chemical analysis and laboratory experience required.
  • Must be able to wear appropriate PPE in the refinery (respirator, SCBA, etc.) to be able to perform all tasks in the field.
  • Must be authorized to work in the US on a full-time indefinite basis without the need for employment visa sponsorship now or in the future A valid driver’s license is required
  • Must have basic understanding of the composition, properties, reactions, and structures of chemical substances.
  • Must be able to follow written and verbal instructions.
  • Must be able to work with mathematical concepts and solve practical problems.
PREFERRED QUALIFICATIONS
  • Four (4) years or more of chemical analysis and laboratory experience required.
  • Familiar with the oil refining process is preferred.
  • Familiar with refining analytical methods (physical properties, chromatography, water testing, elemental analysis, and octane numbers) is preferred.

Location: Salt Lake City, Utah

Job Requisition ID: 00024025

Location Address: 474 W 900 N

Education: 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. 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.

About Marathon Petroleum Corporation Marathon Petroleum Corporation (MPC) is a leading, integrated, downstream energy company headquartered in Findlay, Ohio. The company operates the nation's largest refining system. MPC's marketing system includes branded locations across the United States, including Marathon brand retail outlets. MPC also owns the general partner and majority limited partner interest in MPLX LP, a midstream company that owns and operates gathering, processing, and fractionation assets, as well as crude oil and light product transportation and logistics infrastructure.

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