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Quality Control Microbiologist Jobs in California

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

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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 ...

TriCom Quest

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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 ...

Lief Labs

Quality Control Manager

Valencia, CA · On-site

$100K - $130K/yr

Quality Control Manager About the Opportunity Lief Labs is seeking an experienced and driven ... In this role, you will oversee analytical and microbiological testing, laboratory systems, method ...

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Quality Control Microbiologist information

See California salary details

$12

$29

$50

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.

Quality Control

Nongshim USA INC

Rancho Cucamonga, CA • On-site

$21.50 - $23/hr

Full-time, Other

Posted 14 days ago

Key responsibilities

  • Assist with daily quality control operations, laboratory testing, and record keeping.

  • Perform routine laboratory tests on raw materials and finished products, and conduct environmental testing.

  • Support internal audits, GMP inspections, and SQF validations, and maintain laboratory equipment and documentation.

Job description

Job Title: QC Technician (Quality Control Technician)
Department: Quality Assurance (QA)
Reports To: Quality Control Staff

Job Summary:
The QC Tech is responsible for supporting the Quality Control department through various laboratory and quality assurance activities. This position involves assisting with daily QC operations, performing laboratory testing, maintaining records, and ensuring compliance with internal and external standards.

Essential Duties and Responsibilities:

  • Assist QC technicians with day-to-day issues as they arise.
  • Provide temporary coverage for any QC function or shift as needed.
  • File, review, and verify SQF and other quality-related documents.
  • Assist in creating and verifying Certificates of Analysis (COA) for finished products.
  • Maintain inventory and place orders for QC, office, and lab supplies.
  • Perform routine laboratory tests (pH, moisture, fat, Brix, etc.) on raw materials and finished products.
  • Conduct environmental testing through swabbing, allergen testing, and other microbiological analyses.
  • Calibrate laboratory equipment and maintain testing records.
  • Support internal audits, GMP (Good Manufacturing Practices) inspections, and SQF validations.
  • Update and review laboratory procedures and QC forms.
  • Enter data from laboratory tests, environmental swabs, and other QC activities.
  • Coordinate and document environmental and sanitation meetings.
  • Assist with special projects alongside QA management.
  • Maintain lab cleanliness and chemical inventory.
  • Dispose of chemical waste in accordance with applicable regulations.

Qualifications:

  • Proficiency in English and math skills.
  • Strong computer skills.
  • Experience in the food industry is highly advantageous.
  • Basic knowledge of or experience with SQF, GMPs, chemistry, microbiology, analytical instruments, and the scientific method.
  • Familiarity with basic laboratory testing procedures.
  • Strong analytical skills.
  • Ability to adapt, remain flexible, and collaborate within a team environment.

Education and Experience:

  • Associate's or Bachelor's degree in Chemistry, Biology, Food Science, or a related field preferred (not required).
  • High school diploma or equivalent required.
  • Prior experience in a related field preferred.

Physical Requirements:

  • Ability to lift up to 50 lbs (23 kg).
  • Ability to stand, walk, and bend for extended periods.
  • Ability to work in a laboratory environment with possible exposure to hazardous materials.

Work Environment:

  • This position is performed in an office, laboratory, and manufacturing plant environment.
  • May require work at Plant 1 and Plant 2 as needed.

Schedule:

  • Full-time
  • First (morning) and Second Shift (evening shift) (two positions available in total)
  • Pay Range: 21.50 to 23.00 USD Hourly. 

Disclaimer:
This job description is not intended to be all-inclusive. The employee may perform other related duties as required to meet the ongoing needs of the organization.

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