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Weekend Chemistry Jobs in Chicago, IL (NOW HIRING)

Alignerr

Chemistry Masters

Chicago, IL · Remote

$25 - $33/hr

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 ...

Triton College, IL

Chemistry Instructor

River Grove, IL · On-site

$1K/wk

Master's degree in Chemistry or related field Responsibilities 1. Utilizes active learning and student success strategies in the classroom. 2. Keeps up-to-date in teaching area/discipline including ...

Lewis University

STA Adjunct, Chemistry

Romeoville, IL · On-site

... and weekends. -Facilitate class instruction -Evaluate student performance -Develop and update ... chemistry, or a related field. -Two to three years of experience in teaching, using a learning ...

Astrix Technology

Chemistry Lab Tech

Chicago, IL · On-site

$19 - $20/hr

Chemistry Lab Tech Laboratory Chicago,, Illinois, US * Added - 11/05/2026 Our client, a leader in pharmaceutical manufacturing, is looking to hire an entry level Chemist to join their team! Pay Rate ...

Astrix Inc

Chemistry Lab Tech

Chicago, IL · On-site

$19 - $20/hr

Our client, a leader in pharmaceutical manufacturing, is looking to hire an entry level Chemist to join their team! Pay Rate: $19-20/hr Hours: 1shift shift 8a-4:30p M-F Terms: contract-to-hire This ...

Astrix Inc

Chemistry Lab Tech

Chicago, IL · On-site

$19 - $20/hr

Our client, a leader in pharmaceutical manufacturing, is looking to hire an entry level Chemist to join their team! Pay Rate: $19-20/hr Hours : 1shift shift 8a-4:30p M-F Terms : contract-to-hire This ...

Phigenics

Chemistry Laboratory Technician I

Warrenville, IL

$19.75 - $26/hr

Chemistry Laboratory Technician I Position Summary The Laboratory Technician I position has the primary responsibility to assist in all essential functions requiredfor the Chemistry Group. Laboratory ...

Merieux NutriSciences

Chemistry Technician*

Crete, IL · On-site

$18.50/hr

Chemistry Technician* Crete Analytical Laboratory Regular (US Only) MERIEUX NUTRISCIENCES As a trusted partner, our Public Health mission is to make food systems safer, healthier and more sustainable.

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Weekend Chemistry information

See Chicago, IL salary details

$13

$22

$33

How much do weekend chemistry jobs pay per hour?

As of May 28, 2026, the average hourly pay for weekend chemistry in Chicago, IL is $22.93, according to ZipRecruiter salary data. Most workers in this role earn between $18.80 and $25.24 per hour, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Weekend Chemistry Lab Technician, and why are they important?

To thrive as a Weekend Chemistry Lab Technician, you need a solid understanding of chemical principles, laboratory procedures, and safety protocols, usually supported by at least an associate or bachelor’s degree in chemistry or a related field. Familiarity with analytical instruments such as spectrophotometers, chromatographs, and laboratory information management systems (LIMS) is typically required. Strong attention to detail, effective communication, and the ability to work independently during off-hours are vital soft skills. These qualifications ensure precise and safe experimentation, reliable data collection, and smooth lab operations outside standard workdays.

What are some unique challenges faced by chemists working weekend shifts, and how can they be managed?

Chemists working weekend shifts often encounter challenges such as limited access to support staff, fewer colleagues on-site, and potential delays in obtaining approvals or materials. To manage these, it's important to plan experiments in advance, clearly communicate with weekday teams, and ensure all necessary resources are available before the weekend. Many organizations provide detailed shift handover protocols and remote support options to help weekend chemists address issues efficiently and maintain safety standards.

What is a Weekend Chemist?

A Weekend Chemist is a professional responsible for performing chemical analyses, experiments, and lab maintenance duties during weekends. They may work in academic, pharmaceutical, industrial, or environmental labs, supporting ongoing research or production processes outside of standard weekday hours. Weekend Chemists often ensure that critical experiments are monitored and that lab operations continue smoothly over the weekend. This role can be ideal for students, part-time workers, or those seeking flexible schedules.

What is the difference between Weekend Chemistry vs Weekend Chemical Technician?

AspectWeekend ChemistryWeekend Chemical Technician
CertificationsTypically requires a chemistry degree or related certificationRequires a chemistry or chemical technician certification or associate degree
Work EnvironmentLaboratory settings, research facilities, or industrial labsLaboratory environments, manufacturing plants, or quality control labs
Industry UsageUsed across research, pharmaceuticals, and industrial sectorsCommon in manufacturing, quality assurance, and industrial processes

Weekend Chemistry and Weekend Chemical Technician roles share similar environments and certifications, often overlapping in industrial and laboratory settings. The main difference lies in the job scope, with chemists focusing more on research and analysis, while chemical technicians support manufacturing and quality control processes.

What are the most commonly searched types of Chemistry jobs in Chicago, IL? The most popular types of Chemistry jobs in Chicago, IL are:
What are popular job titles related to Weekend Chemistry jobs in Chicago, IL? For Weekend Chemistry jobs in Chicago, IL, the most frequently searched job titles are:
What job categories do people searching Weekend Chemistry jobs in Chicago, IL look for? The top searched job categories for Weekend Chemistry jobs in Chicago, IL are:
What cities near Chicago, IL are hiring for Weekend Chemistry jobs? Cities near Chicago, IL with the most Weekend Chemistry job openings:
Weekend Chemistry jobs near you

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

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