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Refinery Chemist Jobs in Chicago, IL (NOW HIRING)

Alignerr

Chemistry Masters

Chicago, IL · Remote

$25 - $33/hr

Collaborate with researchers to develop and refine benchmarks spanning undergraduate to Master's-level chemistry topics * Provide structured, high-quality feedback that directly improves how AI ...

Nippon Paint Holdings Co., Ltd.

Senior Chemist

Lansing, IL · On-site

$57.43K - $117.98K/yr

The chemist supports basic business process and technical training for new hires. Participates in ... Utilize lab-scale dispersing equipment to prepare and refine prototype samples in accordance with ...

Sipi Metals

Be Seen First

Laboratory Chemist

Chicago, IL · On-site

$65K - $70K/yr

Company Description Refining Precious Metals and Foundry creating brass/copper alloys

Clean Harbors

Applications Engineering Tech

Elgin, IL · On-site

$32.55K - $75.60K/yr

College Level Chemistry Class Completion * Bachelor of Science in Chemistry (or related science ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

CleanHarbors

Applications Engineering Tech

Elgin, IL

College Level Chemistry Class Completion * Bachelor of Science in Chemistry (or related science ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

Baker Hughes Company

Sales Sr. Advisor

Chicago, IL · On-site

Are you passionate about driving process technology excellence in downstream refining? Do you enjoy ... Supporting Operations, Technology, and Manufacturing teams with Process chemistry portfolio needs ...

Baker Hughes

Sales Sr. Advisor

Chicago, IL

Are you passionate about driving process technology excellence in downstream refining? Do you enjoy ... Supporting Operations, Technology, and Manufacturing teams with Process chemistry portfolio needs ...

Baker Hughes

Sales Sr. Advisor

Chicago, IL

Are you passionate about driving process technology excellence in downstream refining? Do you enjoy ... Supporting Operations, Technology, and Manufacturing teams with Process chemistry portfolio needs ...

Noble Schools

Science Teacher SY26-27

Chicago, IL

$49.50K - $63.90K/yr

Chicago Bulls College Prep-Chemistry-10th Grade * Chicago Bulls College Prep-Physics-All Grade ... Use data to refine curriculum and inform instructional practices * Execute Noble's Identity ...

Noble Schools

Science Teacher SY26-27

Chicago, IL · On-site

$49.50K - $63.90K/yr

Chicago Bulls College Prep-Chemistry-10th Grade * Chicago Bulls College Prep-Physics-All Grade ... Use data to refine curriculum and inform instructional practices * Execute Noble's Identity ...

CleanHarbors

Laboratory Technician II

East Chicago, IN

$26.35/hr

Bachelor's Degree Science required (Chemistry or Physical/Life Sciences preferred) * 1 to 3 years ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

Clean Harbors

Laboratory Technician II

East Chicago, IN

$26.35/hr

Bachelor's Degree Science required (Chemistry or Physical/Life Sciences preferred) * 1 to 3 years ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

Clean Harbors

Laboratory Technician II

East Chicago, IN · On-site

$26.35/hr

Bachelor's Degree Science required (Chemistry or Physical/Life Sciences preferred) * 1 to 3 years ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

Clean Harbors

Laboratory Technician II

East Chicago, IN

$26.35/hr

Bachelor's Degree Science required (Chemistry or Physical/Life Sciences preferred) * 1 to 3 years ... We collect over 200 million gallons of used motor oil each year and we have the largest re-refinery ...

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Refinery Chemist information

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$17

$31

$54

How much do refinery chemist jobs pay per hour?

As of May 28, 2026, the average hourly pay for refinery chemist in Chicago, IL is $31.95, according to ZipRecruiter salary data. Most workers in this role earn between $24.76 and $36.68 per hour, depending on experience, location, and employer.

What is a Refinery Chemist job?

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 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.

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.
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What are the most commonly searched types of Refinery Chemist jobs in Chicago, IL? The most popular types of Refinery Chemist jobs in Chicago, IL are:
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Refinery Chemist jobs near you
Infographic showing various Refinery Chemist job openings in Chicago, IL as of May 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $66,462 per year, or $32 per hour.

Chemistry Masters

Alignerr

Chicago, IL • Remote

$25 - $33/hr

Full-time

This job post has expired today. Applications are no longer accepted.

Job description

Chemistry Masters - AI Data Trainer
About the Role
We're looking for chemistry experts to help train and improve the next generation of AI models. At Alignerr, we partner with the world's leading AI research labs - and we need people who think rigorously about chemistry to help these systems reason better, solve harder problems, and produce more accurate results.
If you have a Master's in Chemistry, Chemical Engineering, Biochemistry, or a related field, your knowledge is exactly what's needed. No AI background required.
  • Organization
    : Alignerr
  • Type
    : Hourly Contract
  • Location
    : Remote
  • Commitment
    : 10-40 hours/week
    • What You'll Do
    • Design advanced chemistry problems across domains such as chemical engineering, biochemistry, organic chemistry, and thermodynamics to challenge and evaluate AI performance
    • Develop clear, rigorous, step-by-step solutions that demonstrate strong scientific reasoning
    • Evaluate AI-generated responses for accuracy, logical consistency, and depth of understanding
    • Collaborate with researchers to develop and refine benchmarks spanning undergraduate to Master's-level chemistry topics
    • Provide structured, high-quality feedback that directly improves how AI models handle complex scientific content
    Who You Are
    • Currently pursuing or have completed a Master's degree in Chemistry, Chemical Engineering, Biochemistry, or a closely related field
    • Strong analytical and problem-solving skills across advanced chemistry domains
    • Able to communicate complex scientific concepts clearly and precisely in writing
    • Self-motivated, detail-oriented, and comfortable working independently
    • No prior AI or data annotation experience required
    Nice to Have
    • Experience with data annotation, quality evaluation, or academic research
    • Familiarity with AI tools or large language models
    • Background spanning multiple chemistry subfields
    Why Join Us
    • Work on cutting-edge AI projects with top research labs shaping the future of science and technology
    • Fully remote and flexible - work on your own schedule, from anywhere
    • Freelance perks: autonomy, variety, and the freedom to work on your own terms
    • Direct impact - your chemistry expertise will shape how AI understands and reasons about science
    • Potential for ongoing work and contract extension as new projects launch

Apply