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Compendial Scientist Jobs in Riverside, CA (NOW HIRING)

Astrix Inc

Microbiologist

Chino, CA · On-site

$24 - $27/hr

This position is ideal for a detail-oriented scientist with hands-on microbiology laboratory ... Working knowledge of USP 61 and USP 62 compendial standards. * Demonstrated use of aseptic ...

BioPhase Solutions

QC Microbiologist I

Anaheim, CA · On-site

$29 - $32/hr

... Scientific community. We are currently looking for a QC Microbiologist I to work for a leading ... Eur. and other compendial methods and procedures. * Knowledge of microbiological practices ...

Avid Bioservices

Data Reviewer, Quality Control

Tustin, CA · On-site

$31.63 - $42.16/hr

Bachelor's degree, preferably in a life sciences field (such as biology, microbiology, biochemistry ... Knowledge of cGMPs, pharmacopeia and compendial requirements. * Experience in and knowledge of 21 ...

Siegfried

Microbiologist III - 2nd Shift

Irvine, CA

... scientific and hands-on support to aseptic operations. The Microbiologist III is expected to be a ... with USP, compendial requirements, internal SOPs, and regulatory expectations. 3. Serve as a ...

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Compendial Scientist information

See Riverside, CA salary details

$60K

$71K

$134.6K

How much do compendial scientist jobs pay per year?

As of May 30, 2026, the average yearly pay for compendial scientist in Riverside, CA is $70,983.00, according to ZipRecruiter salary data. Most workers in this role earn between $61,600.00 and $62,100.00 per year, depending on experience, location, and employer.

What are the key skills and qualifications needed to thrive as a Compendial Scientist, and why are they important?

To thrive as a Compendial Scientist, you need a strong background in analytical chemistry, regulatory compliance, and scientific documentation, typically supported by a degree in chemistry, pharmacy, or a related field. Familiarity with laboratory instrumentation (such as HPLC, GC, and spectroscopy), compendial standards (USP, EP, JP), and quality management systems is essential. Attention to detail, critical thinking, and effective communication help ensure accuracy and clear documentation of results. These skills and qualities are crucial to maintain product quality, meet regulatory requirements, and support successful audits in the pharmaceutical industry.

What are some common challenges faced by Compendial Scientists when ensuring compliance with evolving pharmacopeial standards?

Compendial Scientists often encounter the challenge of staying current with frequently updated pharmacopeial standards and ensuring that laboratory methods and documentation remain fully compliant. This requires constant monitoring of regulatory changes, rapid adaptation of procedures, and effective collaboration with quality assurance, regulatory affairs, and analytical development teams. Timely communication and robust project management skills are essential to implement changes without disrupting ongoing operations. Proactively engaging in cross-functional meetings and training sessions can help address these challenges and ensure seamless compliance.

What are Compendial Scientists?

Compendial Scientists are professionals who specialize in ensuring that pharmaceutical products comply with standards set by official compendia, such as the United States Pharmacopeia (USP) or the European Pharmacopoeia (Ph. Eur.). They review, interpret, and implement compendial requirements into a company's quality control processes and documentation. Their work often involves collaborating with regulatory agencies, staying current with changes in compendial standards, and participating in the development or revision of monographs and methods. Compendial Scientists play a critical role in maintaining product quality, safety, and regulatory compliance in the pharmaceutical industry.

What is the difference between Compendial Scientist vs Quality Control Analyst?

AspectCompendial ScientistQuality Control Analyst
Required credentialsBachelor's degree in life sciences, certifications in GMP/GLPBachelor's degree in sciences, certifications in GMP/GLP
Work environmentLaboratories, regulatory agencies, pharmaceutical companiesLaboratories, pharmaceutical manufacturing facilities
Employer and industry usageUsed in regulatory compliance, ensuring products meet pharmacopeial standardsUsed in testing and analyzing raw materials and finished products

Compendial Scientists focus on ensuring products meet pharmacopeial standards and regulations, often working on documentation and compliance. Quality Control Analysts primarily perform testing and analysis of samples to verify product quality. Both roles require similar credentials and work environments, but their core responsibilities differ in scope and focus.

What are popular job titles related to Compendial Scientist jobs in Riverside, CA? For Compendial Scientist jobs in Riverside, CA, the most frequently searched job titles are:
What job categories do people searching Compendial Scientist jobs in Riverside, CA look for? The top searched job categories for Compendial Scientist jobs in Riverside, CA are:
What cities near Riverside, CA are hiring for Compendial Scientist jobs? Cities near Riverside, CA with the most Compendial Scientist job openings:
Compendial Scientist jobs near you
Infographic showing various Compendial Scientist job openings in Riverside, CA as of May 2026, with employment types broken down into 1% As Needed, 93% Full Time, and 6% Part Time. Highlights an 93% Physical, and 7% Remote job distribution, with an average salary of $70,983 per year, or $34.1 per hour.
Microbiologist

Microbiologist

Astrix Inc

Chino, CA • On-site

$24 - $27/hr

Full-time, Contractor, Other

Posted 6 days ago

Job description

Position Overview
We are partnering with a dynamic organization to place a talented Microbiologist on a contract basis, with the opportunity to transition into a full-time role. This position is ideal for a detail-oriented scientist with hands-on microbiology laboratory experience who thrives in a structured, regulated manufacturing environment.
Shift: Wednesday-Sunday or Tuesday-Saturday | 1st or 2nd Shift Available Pay: $24-$27/hr Type: 6-Month Contract | Conversion Opportunity
What You'll Do
  • Perform microbiology testing on bulk samples, finished products, raw materials, and other samples sourced from the manufacturing floor.
  • Inoculate cells and execute various analytical procedures, including water activity testing and gram staining.
  • Apply aseptic techniques throughout all sample handling and instrumentation use.
  • Interpret test results accurately and apply sound scientific judgment.
  • Maintain thorough records and uphold good documentation practices (GDP) at all times.

What We're Looking For
  • Bachelor's degree in Microbiology, Biological Sciences, or a closely related field required.
  • Minimum of 1 year of industry microbiology experience required.
  • Proficiency in core microbiology techniques including Preservative Efficacy Testing (PET), Microbial Count Testing (MCT), and gram staining.
  • Working knowledge of USP 61 and USP 62 compendial standards.
  • Demonstrated use of aseptic techniques in a laboratory setting.
  • Proficiency in Microsoft Office Suite; LIMS experience a plus.
  • Strong written and verbal communication skills with a transparent, collaborative approach.
  • Ability to receive and integrate constructive feedback in a professional manner.
  • Weekend availability is required - candidates must be open to a Wednesday-Sunday or Tuesday-Saturday schedule.

This job description is a complete list of all desired skills, but not all are required. We strongly encourage candidates who have some of the skills to apply. We look forward to a conversation to learn more about you!
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