ZipRecruiter

Log In

1

Contract Microbiologist Jobs in California (NOW HIRING)

BioPhase Solutions

Microbiologist

Los Angeles, CA

$20 - $30/hr

We are currently looking for a Microbiologist to work for a Greater Los Angeles area cosmetics contract manufacturing company. Pay Rate : $20-30/hour depending on experience. Summary: The ...

Outset Medical

Senior Microbiologist

San Jose, CA

Experience qualifying and managing contract laboratories. * Certification such as Specialist Microbiologist through the National Registry of Certified Microbiologists oran equivalent credential.

Astrix Inc

QC Microbiologist

Chino, CA · On-site

$24 - $30/hr

Pay Rate Low: 24 | Pay Rate High: 30 Our client, a personal care contract manufacturer, is looking for a skilled QC Microbiologist to join their team in Pomona, CA! This position offers an exciting ...

Miltenyi Biotec

Microbiologist *PC 609

San Jose, CA · On-site

Support the QC Microbiology laboratory with regards to enumerating and trending of EM samples, raw ... Collaborate with Sample Management on sending required samples out to contract testing laboratories ...

Miltenyi Biotec

Microbiologist *PC 609

San Jose, CA · On-site

Support the QC Microbiology laboratory with regards to enumerating and trending of EM samples, raw ... Collaborate with Sample Management on sending required samples out to contract testing laboratories ...

Astrix Inc

QC Microbiologist

Chino, CA · On-site

$24 - $30/hr

Pay Rate Low: 24 | Pay Rate High: 30 Our client, a personal care contract manufacturer, is looking for a skilled QC Microbiologist to join their team in Pomona, CA! This position offers an exciting ...

Astrix Inc

QC Microbiologist

Chino, CA · On-site

$24 - $30/hr

Our client, a personal care contract manufacturer, is looking for a skilled QC Microbiologist to join their team in Pomona, CA! This position offers an exciting opportunity to work in a dynamic, fast ...

BioPhase Solutions

QC Microbiologist

Los Angeles, CA

$20 - $24/hr

We are currently looking for a QC Microbiologist to work for a Greater Los Angeles area cosmetics contract manufacturing company. Pay Rate: $20-24/hour depending on experience. 2nd shift: 1:00pm - 9 ...

Infinite Computing Systems

Microbiologist

Van Nuys, CA · On-site

I am looking for a for Sterilization Microbiologist for a my direct client that is among the ... contract sterilization facilities and third party manufacturers. 7. Conducts dose audit failure ...

Infinite Computing Systems

Microbiologist

Van Nuys, CA · On-site

I am looking for afor Sterilization Microbiologist for a my direct client that is among the ... contract sterilization facilities and third party manufacturers. 7. Conducts dose audit failure ...

ALOIS LLC

Microbiology Laboratory Technician

San Diego, CA · On-site

$24 - $26/hr

San Diego, CA Duration: 12 months Job Type - Contract (40 hours a week) Job Overview Reporting to the Microbiology Lab Supervisor within the Quality Assurance department, this position supports the ...

System One

Microbiology Technician

Fresno, CA · On-site

$22/hr

Contract Responsibilities * Sample preparation - receive samples and prepare them for testing ... Microbiology lab experience required (can be from academia) * Data entry/collection experience ...

System One

Microbiology Technician

Fresno, CA · On-site

$22/hr

Contract Responsibilities * Sample preparation - receive samples and prepare them for testing ... Microbiology lab experience required (can be from academia) * Data entry/collection experience ...

next page

Showing results 1-20

All JobsContract Microbiologist JobsContract Microbiologist Jobs in California

Contract Microbiologist information

See California salary details

$34K

$69.7K

$124.3K

How much do contract microbiologist jobs pay per year?

As of Sep 3, 2026, the average yearly pay for contract microbiologist in California is $69,722.00, according to ZipRecruiter salary data. Most workers in this role earn between $50,800.00 and $81,900.00 per year, depending on experience, location, and employer.

What does a contract microbiologist do?

A Contract Microbiologist is a scientist who works on a temporary or project basis to study microorganisms such as bacteria, viruses, fungi, and parasites. They are often hired by companies, research institutions, or government agencies to perform specialized testing, quality control, or research tasks. Their work may include analyzing samples, identifying microbial contamination, and supporting product development or regulatory compliance. Contract roles allow organizations to access expertise without committing to a full-time hire, and offer microbiologists the flexibility to work on diverse projects.

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

To thrive as a Contract Microbiologist, you need a strong background in microbiology, laboratory techniques, and data analysis, typically supported by a degree in microbiology or a related field. Familiarity with laboratory information management systems (LIMS), aseptic techniques, and relevant certifications such as ASCP are often required. Attention to detail, strong problem-solving skills, and effective communication help you excel in collaborative and compliance-driven environments. These skills and qualifications are crucial for ensuring accurate testing, maintaining safety standards, and delivering reliable results to clients or regulatory bodies.

What are some common challenges faced by contract microbiologists, and how can they be managed effectively?

Contract microbiologists often face the challenge of adapting quickly to new laboratory environments and protocols, as they may work with multiple clients or companies on short-term projects. They must be able to familiarize themselves with diverse testing methods, regulatory requirements, and documentation practices. Effective communication and strong organizational skills are essential to ensure smooth collaboration with permanent staff and to meet tight project deadlines. Proactively seeking clarification on procedures and maintaining meticulous records can help contract microbiologists manage these challenges and deliver reliable results.

Are contract microbiologists in high demand?

Contract microbiologists are in steady demand due to the need for quality control, regulatory compliance, and research in industries such as pharmaceuticals, healthcare, and food safety. Their expertise in microbiological testing, aseptic techniques, and laboratory skills makes them valuable for temporary and project-based roles, especially as companies prioritize rapid testing and compliance with industry standards.

What are the most commonly searched types of Microbiologist jobs in California?

The most popular types of Microbiologist jobs in California are:

What are popular job titles related to Contract Microbiologist jobs in California?

For Contract Microbiologist jobs in California, the most frequently searched job titles are:

What job categories do people searching Contract Microbiologist jobs in California look for?

The top searched job categories for Contract Microbiologist jobs in California are:

What cities in California are hiring for Contract Microbiologist jobs?

Cities in California with the most Contract Microbiologist job openings:

Contract Microbiologist jobs near you
Infographic showing various Contract Microbiologist job openings in California as of June 2026, with employment types broken down into 100% Full Time. Highlights an 100% Remote job distribution, with an average salary of $69,722 per year, or $33.5 per hour.

Microbiologist

BioPhase Solutions

Los Angeles, CA

$20 - $30/hr

Full-time

Re-posted 11 days ago

Job description

BioPhase Solutions specializes in recruiting top talented professionals for Southern California's Scientific community. We are currently looking for a Microbiologist to work for a Greater Los Angeles area cosmetics contract manufacturing company.

Pay Rate: $20-30/hour depending on experience. 

Summary:
The Microbiologist is responsible for performing microbiological testing, validating microbiological method suitability, update related microbiological SOPs and method procedures, coordinating sampling and testing schedules, and accurately interpreting results to ensure product safety and compliance. This role supports Quality laboratory department by maintaining records, monitoring equipment calibration, and ensuring adherence to USP 61, 62, FDA 210, 211, and ISO 22716 standards.

Responsibilities:
  • Perform microbiological testing of raw materials, bulk samples, finished goods, and other samples per SOPs.
  • Follow all laboratory procedures including but not limited to OOS investigations and documentation. Ensure adherence and delivery as per the SOP target dates on all laboratory investigations.
  • Interpret, document, and review test protocols and results.
  • Develop and maintain documentation related to microbiological testing and laboratory procedures.
  • Take initiatives directly in regard to streamlining and process improvements.
  • Coordinate and maintain calibration of microbiological laboratory equipment.
  • Maintain departmental & personal logbooks and retain testing data accurately, following GDP and ALCOA+.
  • Prepare memos, reports, spreadsheets, and support documentation distribution and filing.
  • Perform clerical tasks such as emailing, faxing, and coordinating communications as needed.
  • Ensure compliance with CGMP and workplace PPE / safety standards.
  • Provide cross-functional support to all of QA/QC departments as needed.
  • Prepare for regulatory agency and customer external audits as directed by area supervisor and management.
  • Perform other duties as assigned.
Experience:
  • Bachelor’s degree in microbiology or related scientific field required.
  • 3–5 years of experience in OTC or cosmetic contract manufacturing
  • Excellent knowledge of USP 61, 62, GMP and drug/cosmetic regulatory standards.
  • Strong knowledge of microbiological testing methodologies such as Media preparation, media qualification, raw material, bulk and finished products testing, growth promotion, environmental monitoring,  and preservative efficacy testing/challenge.
  • Hands-on expertise in OOS investigations.
  • Hands on expertise in total aerobic plate count testing, total yeast and model testing, and other pathogens. 
  • Expertise on conducting method suitability testing for OTCs.
  • Hands on expertise in conducting preservative efficiency/challenge testing.
  • Expertise in microbiological testing of purified water and trending
Please send resumes to mia@biophaseinc.com and visit our website at www.biophaseinc.com for additional job opportunities!!!