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Quality Control Microbiologist Jobs in California

Socket.dev

Director, QC & Microbiology

San Diego, CA · On-site

$151 - $189/hr

The Director, QC & Microbiology provides strategic and operational leadership for the site's Quality Control Chemistry and Microbiology functions, ensuring scientific excellence, regulatory ...

TekWissen LLC

Microbiologist (Entry)

Berkeley, CA · On-site

$28 - $33/hr

Onsite * We are seeking a QC Microbiology Lab analyst, responsible to perform microbiology assays supporting GMP, Clinical, development product release. POSITION SUMMARY: * This position is to ...

BioTrace Labs USA

Microbiologist

Los Angeles, CA · On-site

$26 - $32/hr

Prepare, maintain, and quality-control microbiological culture media, reagents, and buffers, including growth promotion testing * Perform ELISA and related immunoassay testing * Perform microbial ...

New

Bayer AG

US - Microbiologist (Entry)

Berkeley, CA · On-site

$60 - $75/hr

Support day‑to‑day operations within the QC microbiology laboratory * Perform microbiological testing on in‑process, clinical, and commercial samples to support product release timelines

New

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Quality Control Microbiologist information

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How much do quality control microbiologist jobs pay per hour?

As of Sep 4, 2026, the average hourly pay for quality control microbiologist in California is $29.77, according to ZipRecruiter salary data. Most workers in this role earn between $24.18 and $31.78 per hour, depending on experience, location, and employer.

What is a quality control microbiologist?

Quality Control Microbiologists are professionals who monitor and test products, materials, or environments in industries such as pharmaceuticals, food, and cosmetics to ensure they are free from harmful microorganisms. They perform laboratory tests, analyze samples, and document results to verify compliance with safety and quality standards. Their work is critical in preventing contamination and ensuring products are safe for consumers. They also play a key role in troubleshooting issues and recommending corrective actions to improve manufacturing processes.

What are the key skills and qualifications needed to thrive as a quality control microbiologist?

To thrive as a Quality Control Microbiologist, you need a solid background in microbiology, laboratory techniques, and a relevant science degree such as microbiology, biology, or biochemistry. Familiarity with laboratory information management systems (LIMS), aseptic techniques, and industry regulations like GMP and ISO standards is typically required. Attention to detail, critical thinking, and strong communication skills distinguish top performers in this role. These competencies are vital to ensure accurate testing, compliance with safety standards, and effective collaboration in maintaining product quality.

What are some common challenges faced by quality control microbiologists, and how can they be addressed?

Quality Control Microbiologists often encounter challenges such as meeting tight testing deadlines while ensuring accuracy, handling unexpected contamination events, and staying up-to-date with rapidly changing regulatory standards. These challenges can be managed by developing strong organizational skills, participating in ongoing training, and maintaining open communication with production and quality assurance teams. Additionally, implementing robust standard operating procedures and regular equipment calibrations helps minimize errors and ensures reliable results.

What is the difference between Quality Control Microbiologist vs Quality Assurance Specialist?

AspectQuality Control MicrobiologistQuality Assurance Specialist
CredentialsTypically requires a degree in microbiology, biology, or related field; certifications like ASQ are a plusSimilar credentials; often holds degrees in related fields and certifications in quality management
Work EnvironmentLaboratory settings focused on testing and analyzing samples for microbial contaminationOffice and production environments overseeing quality systems and compliance
Employer & Industry UsageCommon in pharmaceutical, biotech, and food industries for microbial testingUsed across manufacturing sectors to develop and maintain quality standards

While both roles focus on quality, the Quality Control Microbiologist primarily conducts microbial testing in labs, whereas the Quality Assurance Specialist oversees overall quality systems and compliance. Both roles require similar credentials but differ in daily tasks and work environments.

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

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

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

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

What cities in California are hiring for Quality Control Microbiologist jobs?

Cities in California with the most Quality Control Microbiologist job openings:

What are popular job titles related to Quality Control Microbiologist jobs in CA?

For Quality Control Microbiologist jobs in CA, the most frequently searched job titles are:

Quality Control Microbiologist jobs near you
Infographic showing various Quality Control Microbiologist job openings in California as of August 2026, with employment types broken down into 1% As Needed, 81% Full Time, 15% Part Time, 2% Contract, and 1% Nights. Highlights an 91% Physical, 1% Hybrid, and 8% Remote job distribution, with an average salary of $61,915 per year, or $29.8 per hour.

QC Microbiology Assoc I (Sun-Tues/Wed 5:30pm-5:30am) (Irvine)

B. Braun US Pharmaceutical Manufacturing LLC

Irvine, CA • On-site

$27 - $35.50/hr

Part-time

Medical, Retirement

Posted 2 days ago

New

Job description

B. Braun Medical, Inc.
Company: B. Braun US Pharmaceutical Manufacturing LLC
Job Posting Location: Irvine, California, United States
Functional Area: Quality
Working Model: Onsite
Days of Work: Wednesday, Tuesday, Monday, Sunday
Shift: 3/4 X 12
Relocation Available: No
Requisition ID: 13717

B. Braun Medical Inc., a leader in infusion therapy and pain management, develops, manufactures, and markets innovative medical products and services to the healthcare industry. Other key product areas include nutrition, pharmacy admixture and compounding, ostomy and wound care, and dialysis. The company is committed to eliminating preventable treatment errors and enhancing patient, clinician and environmental safety. B. Braun Medical is headquartered in Bethlehem, Pa., and is part of the B. Braun Group of Companies in the U.S., which includes B. Braun Interventional Systems, Aesculap® and CAPS®.

Globally, the B. Braun Group of Companies employs more than 64,000 employees in 64 countries. Guided by its Sharing Expertise® philosophy, B. Braun continuously exchanges knowledge with customers, partners and clinicians to address the critical issues of improving care and lowering costs. To learn more about B. Braun Medical, visit www.bbraunusa.com


Position Summary

The QC Microbiology Associate performs routine microbiological testing and laboratory support activities to ensure the safety, quality, and compliance of B. Braun products and manufacturing processes. This role supports environmental monitoring, microbial testing of finished products, utilities, raw materials, and stability samples in accordance with current Good Manufacturing Practices (cGMP), company procedures, and regulatory requirements. Working in a laboratory environment, the QC Microbiology Associate is responsible for generating accurate test results, maintaining laboratory equipment, and supporting continuous improvement initiatives within the Quality Control Microbiology department. This position is onsite and collaborates closely with Quality, Manufacturing, and Technical Services teams to support product quality and patient safety.

In This Role, You Will Have the Chance To:

  • Perform microbiological testing, including sample receipt, preparation, incubation, enumeration, identification, and documentation of test results for finished products, stability studies, utilities, environmental monitoring, and other assigned samples.

  • Accurately record, review, and maintain laboratory data and documentation in compliance with cGMP requirements, laboratory procedures, and data integrity standards.

  • Support laboratory operations by maintaining equipment, media, reagents, and supplies to ensure uninterrupted testing activities.

  • Assist with equipment qualification, calibration, preventive maintenance, troubleshooting, and performance monitoring activities.

  • Review test results for compliance with specifications, procedures, and regulatory requirements and promptly escalate atypical findings.

  • Support investigations related to out-of-specification (OOS), out-of-trend (OOT), and laboratory deviations as assigned.

  • Participate in the revision and improvement of laboratory procedures, test methods, and standard operating procedures (SOPs) to support continuous improvement initiatives.

Essential Requirements

  • High School Diploma or GED required; Associate degree in Microbiology, Biology, Biotechnology, or a related scientific discipline preferred.

  • 0-2 years of experience in a microbiology, laboratory, pharmaceutical, medical device, biotechnology, or related regulated environment.

  • Basic knowledge of microbiological techniques, aseptic practices, and laboratory safety procedures.

  • Ability to follow written procedures and accurately document laboratory activities.

  • Strong attention to detail and organizational skills with the ability to manage multiple priorities.

  • Basic computer proficiency, including Microsoft Office applications.

  • Ability to work in a team-oriented environment while maintaining compliance with quality and safety requirements.

Preferred Experience Includes

  • Experience working in a cGMP-regulated pharmaceutical, medical device, or biotechnology environment.

  • Hands-on experience with environmental monitoring, bioburden testing, microbial identification, or sterility testing.

  • Familiarity with laboratory systems, data management software, and electronic documentation practices.

  • Knowledge of USP microbiological testing requirements and contamination control principles.

Expertise: Knowledge & Skills

  • Assignments are routine and performed according to established laboratory procedures and work instructions.

  • Works under direct supervision with increasing independence as proficiency is demonstrated.

  • Uses established methods to perform testing and complete assigned tasks.

  • Exercises limited judgment in resolving routine laboratory issues and escalating concerns appropriately.

  • Regular interaction with supervisors, peers, Quality, and Manufacturing personnel.

PAy Range- $23.68 -$28.37/hr


The targeted range for this role takes into account a range of factors that are considered when making compensation and hiring decisions; included but not limited to: skill sets; experience and training; licensure and certifications; and other business and organizational needs. The disclosed range estimate has not been adjusted for the applicable geographic differential associated with the location at which the position may be filled. Compensation decisions are dependent on the facts and circumstances of each case. The range provided is a reasonable estimate.

B. Braun offers an excellent benefits package, which includes healthcare, a 401(k) plan, and tuition reimbursement. To learn more about B. Braun and our safety healthcare products or view a listing of our employment opportunities, please visit us on the internet at www.bbraunusa.com.

Through its “Sharing Expertise®” initiative, B. Braun promotes best practices for continuous improvement of healthcare products and services.

We are an equal opportunity employer. We evaluate applications without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, pregnancy, genetic information, disability, status as a protected veteran, or any other protected characteristic. Know Your Rights: Workplace Discrimination is Illegal, click here.


All qualified applicants will receive consideration for employment without regard to race, color, sex, sexual orientation, gender identity, religion, national origin, disability, veteran status, age, marital status, pregnancy, genetic information, or other legally protected status.

Compensation details: 23.68-28.37 Hourly Wage


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