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Chemist Assistant Jobs in Santa Rosa, CA (NOW HIRING)

Test Technician I (57239)

Santa Rosa, CA ยท On-site

$26 - $28/hr

Log, track, batch, and process samples with required quality control measures. * Assist chemists with sample preparation, testing, reagent preparation, reporting, and sample disposal. * Maintain ...

Test Technician I (57239)

Santa Rosa, CA ยท On-site

$26 - $28/hr

Log, track, batch, and process samples with required quality control measures. * Assist chemists with sample preparation, testing, reagent preparation, reporting, and sample disposal. * Maintain ...

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Chemist Assistant information

See Santa Rosa, CA salary details

$8

$26

$44

How much do chemist assistant jobs pay per hour?

As of Sep 6, 2026, the average hourly pay for chemist assistant in Santa Rosa, CA is $26.24, according to ZipRecruiter salary data. Most workers in this role earn between $19.71 and $27.36 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.

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

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

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

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

Infographic showing various Chemist Assistant job openings in Santa Rosa, CA as of June 2026, with employment types broken down into 1% As Needed, 73% Full Time, 23% Part Time, 1% Temporary, and 2% Contract. Highlights an 97% Physical, 1% Hybrid, and 2% Remote job distribution, with an average salary of $54,583 per year, or $26.2 per hour.

Senior Scientist, Oligonucleotide Chemist

LGC Group

Petaluma, CA โ€ข On-site

$93K - $156K/yr

Full-time

Re-posted 24 days ago


Job description

Company Description

ABOUT LGC BIOSEARCH TECHNOLOGIES:

With manufacturing sites across the US, UK, Germany and Denmark, LGC Biosearch Technologies has plans to continue growing. We deliver mission critical genomics to our diverse customer base in molecular diagnostics, pharma/biotech and agrigenomics. Our integrated portfolio of products, services and expertise supports our purpose of Science for a Safer World and we have embodied our mission by working with customers to enable research into life-altering treatment for disease and illness worldwide. We are currently seeking candidates who are up for the challenge of operating in a high-growth, purpose-driven organisation.

Job Description

The role of an Senior Scientist, Oligonucleotide Chemist within the Innovation Hub team in Petaluma, CA, USA. Is to develop and / or improve synthesis, deprotection, purification, modification, and analysis methods and processes to enable the introduction of new oligonucleotide related products and the transfer of these into manufacturing.

  • Ensure compliance with safety regulations and Quality Management policies and processes.
  • Is the Technical Lead in Oligonucleotide NPD and / or custom / co-creation projects.
  • Collaborate with multidisciplinary teams to support both IH and Operations project deliverables.
  • Core function is to act as the technical oligonucleotide chemistry lead and contribute to the developmentย and delivery of new oligonucleotide-based technologies and applications
  • Demonstrated ability to independently design, project plan and execute development projects.
  • Independently develop synthesis methods to enable the delivery of custom / co-creation / NPD oligonucleotides using automated synthesizers and manual techniques.
  • Independently develop and optimize methods for oligonucleotide modification and conjugation (on-column and post synthesis and deprotection).
  • Independently develop and optimize purification methods for various modified oligonucleotides and conjugates.ย 
  • Perform analytical characterization of oligonucleotides using HPLC, mass spectrometry, and other relevant techniques.ย 
  • Troubleshoot synthesis, deprotection and purification processes to resolve manufacturing issues and / or improve yield and quality.
  • Independently generate documentation package to support operations effective control and transfer into manufacturing
  • Act as the subject matter expert post tech transfer and assist with chemistry troubleshooting.
  • Maintain accurate records of experiments and results in accordance with laboratory protocols
  • Prepare technical reports and present findings to internal and external stakeholders.ย  Effective communication at all business and technical levels.
Qualifications
  • Master's degree in chemistry or aย relevant field plusย a minimum of 10 years industrial experience in modified oligonucleotide chemistry or demonstrated equivalence.
  • Extensive knowledge and in lab practice with oligonucleotide chemistries, protocols and analysis. ย Demonstrated experience in synthesis, deprotection, purification, post synthesis conjugation techniques and analysis/characterization of oligonucleotides.
    • Proven expertise in using automated synthesizers and manual synthesis methods. Ideally with experience in a variety of synthesis platforms such as, but not limited to, MerMade, Dr Oligo, Shasta, K&A, OligoMaker, AKTA.
    • Full comprehension of all steps within the synthesis cycle and impact of changes to methods, cycle times and reagents to the fit, form and function of the oligonucleotide.ย  Seasoned ability to predict oligonucleotide impurity profiles resulting from processing changes
    • Full comprehension of all deprotection schemes and resulting chemical conformations and degradation products.
    • Full comprehension of non-compatible chemistry within the oligo and in subsequent processing.
    • Full comprehension of oligonucleotide purification chemistries
  • Proficiency in analytical techniques, particularly HPLC and mass spectrometry.
  • Demonstrated extensive problem-solving experience.
  • Ability to optimize complex chemical processes and adapt to shifting priorities in a fast-paced, quality-driven environment.
  • Ability to make data driven recommendations and decisions.
  • Excellent data analysis and interpretation abilities
  • Experience with quality control procedures and GMP regulations
  • Understanding of nucleic acid therapeutics and diagnostics applications
  • Ability to work efficiently in a fast-paced, collaborative research environment
  • Strong organizational skills and attention to detail
  • Excellent written and verbal communication skills in English
Additional Information

The typical pay range for this role is:

Minimum: $93,750

Maximum: $156,250

This range represents the low and high end of the anticipated salary range for the California -based position.ย  The actual base salary will depend on several factors such as: experience, skills, and location.

ABOUT LGC:

LGC is a leading, global life science tools company, providing mission-critical components and solutions into high-growth application areas across the human healthcare and applied market segments. Its high-quality product portfolio is comprised of mission-critical tools for genomic analysis and for quality assurance applications, which are typically embedded and recurring within our customers' products and workflows and are valued for their performance, quality, and range.ย 

OUR VALUES

  • PASSION
  • CURIOSITYย 
  • INTEGRITY
  • BRILLIANCE
  • RESPECT

EQUAL OPPORTUNITIESย 

LGC strongly believes that every job applicant and employee should be valued for their individual talents regardless of age, disability, race, color, ethnic or national origin, sex, sexual orientation, gender reassignment, marital or civil partnership, pregnancy or maternity, religion, or belief. Short listing, interviewing and selection will always be carried out without regard to gender, sexual orientation, marital status, color, race, nationality, ethnic or national origins, religion or belief, age, or trade union membership.

For more information about LGC, please visit our website www.lgcgroup.com

#scienceforasaferworldย