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Chemist Assistant Jobs in Riverside, CA (NOW HIRING)

Purosil LLC

Polymer Materials Scientist

Corona, CA · On-site

Your New Challenge in Polymer Chemistry? Are you looking for a growing entrepreneurial organization ... Prepare product reports by collecting, analyzing, and summarizing information and trends. * Assist ...

Clinlab.AI

Clinical Lab Scientist

San Dimas, CA · On-site

$40 - $50/hr

... lab assistants and technicians in performing their jobs. * Travel to neighboring labs to provide support and coverage as needed. Test Administration: * Perform lab tests, including Chemistry ...

Clinlab.AI

Clinical Lab Scientist

San Dimas, CA · On-site

$40 - $50/hr

... lab assistants and technicians in performing their jobs. * Travel to neighboring labs to provide support and coverage as needed. Test Administration: * Perform lab tests, including Chemistry ...

Clinlab.AI

Clinical Lab Scientist

San Dimas, CA · On-site

$40 - $50/hr

... lab assistants and technicians in performing their jobs. * Travel to neighboring labs to provide support and coverage as needed. Test Administration: * Perform lab tests, including Chemistry ...

Loma Linda University Health

Student FWS

Loma Linda, CA · On-site

$14.25 - $16.25/hr

This Student Federal Work-Study position will assist with chemistry laboratory instruction and support for CHEM 101, CHEM 108, General Chemistry I, General Chemistry II, General Chemistry III, and ...

Loma Linda University Health

Student FWS

Loma Linda, CA · On-site

$14.25 - $16.25/hr

This Student Federal Work-Study position will assist with chemistry laboratory instruction and support for CHEM 101, CHEM 108, General Chemistry I, General Chemistry II, General Chemistry III, and ...

Loma Linda University Health

Student FWS

Loma Linda, CA · On-site

$16.64 - $21.30/hr

This Student Federal Work-Study position will assist with chemistry laboratory instruction and support for CHEM 101, CHEM 108, General Chemistry I, General Chemistry II, General Chemistry III, and ...

Managed Staffing

Laboratory Technician

Irvine, CA · On-site

$30 - $32/hr

Maintain a clean and organized workspace following 5S methodologies. * Assist Senior Technicians or Chemists as needed with experiments and sample preparation. Qualifications * 1-3 years of hands-on ...

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All JobsChemist JobsChemist Assistant JobsChemist Assistant Jobs in Riverside, CA

Chemist Assistant information

See Riverside, CA salary details

$8

$25

$42

How much do chemist assistant jobs pay per hour?

As of Aug 17, 2026, the average hourly pay for chemist assistant in Riverside, CA is $25.04, according to ZipRecruiter salary data. Most workers in this role earn between $18.80 and $26.06 per hour, depending on experience, location, and employer.

What is a chemist assistant?

Chemist Assistants are professionals who support chemists in laboratory settings by preparing materials, conducting routine tests, maintaining equipment, and recording data. They help ensure experiments run smoothly by following safety protocols and handling chemicals properly. Their work is essential for accurate research, quality control, and product development in industries such as pharmaceuticals, food, and manufacturing.

What are the key skills and qualifications needed to thrive as a chemist assistant?

To thrive as a Chemist Assistant, you need a solid understanding of basic chemistry principles, laboratory techniques, and typically an associate degree or relevant certification in chemistry or a related field. Familiarity with laboratory equipment, chemical inventory management systems, and safety protocols such as OSHA standards is essential. Attention to detail, organizational skills, and the ability to follow instructions accurately are standout soft skills for this role. These competencies ensure safe lab operations, accurate results, and efficient support for chemists in research or production environments.

What types of laboratory equipment and techniques will I typically use as a chemist assistant?

As a Chemist Assistant, you can expect to work with a range of laboratory equipment such as balances, pipettes, spectrophotometers, and pH meters. You will frequently assist with sample preparation, solution mixing, and routine analysis following established protocols. Familiarity with safety procedures and proper equipment maintenance is essential, as you'll help ensure the lab runs smoothly and efficiently. This role often involves close collaboration with chemists and lab technicians to support experiments and data collection.

How can I become a chemist assistant?

To become a chemist assistant, candidates typically need a high school diploma or equivalent, with some positions requiring post-secondary education or relevant coursework in chemistry or related sciences. Gaining laboratory experience through internships or entry-level positions, developing skills in laboratory techniques and safety, and sometimes obtaining certifications can improve job prospects.

What are the most commonly searched types of Chemist jobs in Riverside, CA?

The most popular types of Chemist jobs in Riverside, CA are:

What are popular job titles related to Chemist Assistant jobs in Riverside, CA?

For Chemist Assistant jobs in Riverside, CA, the most frequently searched job titles are:

What job categories do people searching Chemist Assistant jobs in Riverside, CA look for?

The top searched job categories for Chemist Assistant jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Chemist Assistant jobs?

Cities near Riverside, CA with the most Chemist Assistant job openings:

Chemist Assistant jobs near you
Infographic showing various Chemist Assistant job openings in Riverside, CA as of August 2026, with employment types broken down into 1% As Needed, 75% Full Time, 20% Part Time, 1% Temporary, and 3% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $52,083 per year, or $25 per hour.

Polymer Materials Scientist

Purosil LLC

Corona, CA • On-site

Full-time

Dental, Vision, Life, Retirement

Re-posted 26 days ago

Job description

Description:

Your New Challenge in Polymer Chemistry?

Are you looking for a growing entrepreneurial organization where you can make a significant impact? We need a visionary polymer chemist and/or material scientist with a track record of success.


Are you a creative expert in developing new chemistries, formulations, and products?


Do you want accountability for all aspects of material performance including overall design, material optimization and material processing for all polymer and textile technology within the organization? Do you have the expertise and the motivation to cause things to happen and deliver results?


Purosil is a polymer composite manufacturing company, and this position works at the interface of polymer chemistry, materials science, and fabric technology.


The ideal candidate will have R&D level proficiency in polymer chemistry (ideally silicone and/or organic rubbers), material science, and applied materials science/mechanical engineering.


You Should Know How to:

  • Research and develop new polymer formulations for new product market launches working directly with technical leadership.
  • Implement and control of all polymer production compounds
  • Confirm system and product capabilities by designing feasibility and testing methods and properties.
  • Optimize polymer products by studying customer requirements; researching and testing manufacturing and assembly methods and materials; and solicit observations from operators; benchmark against competition.
  • Assure system and product quality by designing testing methods; testing raw material and finished-product and system capabilities; and confirming fabrication, assembly, and installation processes.
  • Prepare product reports by collecting, analyzing, and summarizing information and trends.
  • Assist Engineering in optimizing polymer production processes
  • Acts as a bridge between our scientists, engineers, customers, and operators with the world of polymers
  • Maintain product compliance and communication with government requirements and regulations
  • Maintain system and materials data base by writing computer programs and entering data.
  • Create materials specifications to ensure material quality conformance.
  • Maintain professional and technical knowledge by attending educational workshops, reviewing professional publications, establishing personal networks, participating in professional societies.
  • Attend intercompany “Chemists Only” meetings every 6 weeks, write Annual Research Report.
  • Coordinate annual “round robin” testing with supplier and sister company labs.
  • Coordinate supplier qualification and formulation performance with sister company in India.
  • Perform other duties as required.

Should Bring

  • Master’s degree minimum in Chemistry or other applicable scientific/engineering field (Material Science, Chemical Engineering).
  • 5+ years in polymer formulation development.
  • 5+ years in polymer manufacturing.
  • Superior data analysis and report writing experience.

Nice to Have

  • 5+ years in silicone and/or rubber formulation.
  • Hose materials product development.
  • Experience in technical fabrics.
  • Evidence of original research in the field.

Our Team

Our Company is located in Corona, CA. This is a fully on-site position where you will collaborate with and lead the activities of the lab staff, plus external resources. You will report to our CTO and operate with considerable independence.


Your Personal Attributes Should Include

  • Drive and dedication to success while maintaining integrity.
  • Proven social skills.
  • Excellent organizational skills.

Benefits:

  • 401(k) matching
  • Dental insurance
  • Flexible spending account
  • Health savings account
  • Life insurance
  • Vision insurance

Work Location: In person

Requirements:
  • Master’s degree minimum in Chemistry or other applicable scientific/engineering field (Material Science, Chemical Engineering)
  • 5+ years in polymer formulation development
  • 5+ years in polymer manufacturing
  • Superior Data analysis and report writing experience

Apply