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Quality Control Microbiologist Jobs in California

Lonza Group Ltd.

QC Microbiology Supervisor

Vacaville, CA · On-site

$100 - $125/hr

The Supervisor, Quality Control Microbiology will lead laboratory personnel and manage day-to-day testing operations within a cGMP manufacturing environment. This role is responsible for overseeing ...

New

Lonza

QC Microbiology Supervisor

Vacaville, CA · On-site

$85K - $142K/yr

The Supervisor, Quality Control Microbiology will lead laboratory personnel and manage day-to-day testing operations within a cGMP manufacturing environment. This role is responsible for overseeing ...

New

Lonza

QC Microbiology Supervisor

Vacaville, CA · On-site

$85K - $142K/yr

The Supervisor, Quality Control Microbiology will lead laboratory personnel and manage day-to-day testing operations within a cGMP manufacturing environment. This role is responsible for overseeing ...

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 ...

Bayer AG

US - Microbiologist (Entry)

Berkeley, CA · On-site

$60 - $80/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

Nongshim USA INC

Quality Control

Rancho Cucamonga, CA · On-site

$21.50 - $23/hr

Quality Control Staff Job Summary: The QC Tech is responsible for supporting the Quality Control ... Conduct environmental testing through swabbing, allergen testing, and other microbiological ...

TriCom Quest

Be Seen First

Quality Control Assistant / QC Assistant - 3rd shift

Fountain Valley, CA · On-site

$21.50 - $27.50/hr

Bachelor's degree in microbiology or a related course of study highly preferred. * 1 year + of quality control experience in a factory or laboratory setting. * Experience in product quality ...

TriCom Quest

Be Seen First

Quality Control Supervisor / QC Supervisor

Fountain Valley, CA · On-site

$75K/yr

High school diploma or GED. * 4-year college degree in microbiology or a related course of study ... The Factory Quality Control Supervisor oversees product quality assurance by providing leadership ...

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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 8, 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 Supervisor

Lonza Group Ltd.

Vacaville, CA • On-site

$100 - $125/hr

Other

Medical, Dental, Vision, Life, Retirement, PTO

Posted yesterday

New

Job description

The Supervisor, Quality Control Microbiology will lead laboratory personnel and manage day-to-day testing operations within a cGMP manufacturing environment. This role is responsible for overseeing the full employee lifecycle—including hiring, training, and performance management—while supervising routine and complex testing activities like environmental monitoring and microbiology analysis. Acting as both a people leader and a technical subject matter expert, the supervisor ensures strict regulatory compliance, guides OOS and CAPA investigations, champions continuous improvement, and represents the department during internal and external regulatory audits.

What you will get

The full-time base annual salary for this position is expected to range between $85,500 to $142,500.

In addition, below you will find a comprehensive summary of the benefits package we offer:

  • Performance-related bonus
  • Medical, dental and vision insurance
  • 401(k) matching plan
  • Life insurance, as well as short-term and long-term disability insurance
  • Employee assistance programs
  • Paid Time Off
What you will do
  • Lead all employee lifecycle activities, including hiring, onboarding, training, and performance management.
  • Coach, mentor, and develop staff through continuous feedback, goal setting, and professional development opportunities.
  • Assign, prioritize, and oversee daily QC activities to ensure timely completion of work.
  • Monitor team performance, productivity, and progress against established quality and operational objectives.
  • Ensure compliance with GMP, quality, regulatory, and safety requirements; escalat potential quality or compliance risks to senior management.
  • Review, approve, and sign quality documentation in accordance with company policies and authorization levels.
  • Support Quality initiatives and continuous improvement efforts while maintaining high on-time performance and operational excellence.
What we look for
  • B.A. or B.S. degree in the field of Life Science, and at least two years of experience in a related industry, or an equivalent combination of education and experience.
  • Ensure adherence to cGMP requirements and Quality standards across Quality Control operations.
  • Interpret, implement, and review Quality standards, procedures, and regulatory requirements.
  • Make sound decisions regarding scheduling, workload prioritization, and resource allocation.
  • Lead problem‑solving efforts and provide clear direction to support business and quality objectives.
  • Communicate effectively with cross‑functional teams, management, and stakeholders both verbally and in writing.
  • Adapt to changing priorities and operational needs while maintaining compliance, efficiency, and quality performance.
About Lonza

At Lonza, our people are our greatest strength. With 30+ sites across five continents, our globally connected teams work together every day to manufacture the medicines of tomorrow. Our core values of Collaboration, Accountability, Excellence, Passion and Integrity reflect who we are and how we work together. Everyone’s ideas, big or small, have the potential to improve millions of lives, and that’s the kind of work we want you to be part of. Innovation thrives when people from all backgrounds bring their unique perspectives to the table.

At Lonza, we offer equal employment opportunities to all qualified applicants regardless of race, religion, color, national origin, sex, sexual orientation, gender identity, age, disability, veteran status, or any other characteristic protected by law.

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