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Quality Control Laboratory Assistant Jobs in Riverside, CA

Astrix Inc

QC Lab Technician

Chino, CA · On-site

$20 - $25/hr

Perform quality control duties as directed by the Laboratory Manager. * Ensure compliance with all GMP and safety requirements. * Assist with shipping and receiving of QC materials and samples as ...

Astrix Inc

QC Lab Technician

Chino, CA · On-site

$20 - $25/hr

Perform quality control duties as directed by the Laboratory Manager. * Ensure compliance with all GMP and safety requirements. * Assist with shipping and receiving of QC materials and samples as ...

Top Guy Shoes

Quality Control Assistant

Walnut, CA · On-site

The Quality Control Assistant supports the Shipping and Purchasing team in ensuring that all footwear and apparel products meet Top Guy Shoes' standards for quality, safety, and compliance before ...

Kelly Services

Laboratory Assistant

Placentia, CA

$22 - $23/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Laboratory Assistant Kelly ® Science & Clinical is seeking a Laboratory Assistant for a temp-to ... Perform routine quality control checks throughout the production process to ensure product ...

Abbott

Quality Control Technician

Pomona, CA · On-site

$23 - $26/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Troubleshoot and resolve process-related issues * Assist the Head of QC with necessary tasks * Ensure compliance with established business policies and safe laboratory practices * Demonstrate ...

LStream

Laboratory Technician (27823)

San Bernardino, CA · On-site

$17 - $27/hr

Quality Control Laboratory Duties: * Performs equipment cleaning and maintenance on the laboratory equipment in the Quality Control Laboratory. * Performs product testing using hematology analyzers ...

LStream

Laboratory Technician (27823)

San Bernardino, CA · On-site

$17 - $27/hr

Quality Control Laboratory Duties: * Performs equipment cleaning and maintenance on the laboratory equipment in the Quality Control Laboratory. * Performs product testing using hematology analyzers ...

LStream

Laboratory Technician (27726)

San Bernardino, CA · On-site

$17 - $27/hr

Quality Control Laboratory Duties: * Performs equipment cleaning and maintenance on the laboratory equipment in the Quality Control Laboratory. * Performs product testing using hematology analyzers ...

JenaValve

Technician, Quality Control

Irvine, CA · On-site

$25 - $33/hr

Job Title : Technician, Laboratory Quality Control Supervisor/Manager Title: Senior Manager ... Perform sample collections as needed. * Assist with investigation for out of specification, above ...

New

Superbeo

Quality Control Inspector

Fontana, CA · On-site

Compile laboratory test data and perform appropriate analyses. * Complete Quality Control Inspector ... To assist you with the inspection process, a detailed job aid will be provided for each design ...

Kelly Services

Quality Control Chemist

Irvine, CA

$30 - $34/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Perform and/or assist with analytical testing of raw materials, in-process samples, and finished ... Utilize analytical laboratory instrumentation with minimal supervision * Comply with cGMP ...

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All JobsQuality Control Laboratory JobsQuality Control Laboratory Assistant JobsQuality Control Laboratory Assistant Jobs in Riverside, CA

Quality Control Laboratory Assistant information

See Riverside, CA salary details

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How much do quality control laboratory assistant jobs pay per hour?

As of Aug 19, 2026, the average hourly pay for quality control laboratory assistant in Riverside, CA is $23.82, according to ZipRecruiter salary data. Most workers in this role earn between $17.07 and $24.09 per hour, depending on experience, location, and employer.

What is a quality control laboratory assistant?

Quality Control Laboratory Assistants are professionals who help ensure that products and materials meet established quality standards by conducting laboratory tests and inspections. They prepare samples, operate laboratory equipment, record and analyze data, and report any deviations from quality specifications. Their work supports overall product safety and consistency, making them essential to companies in industries like pharmaceuticals, food production, and manufacturing.

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

To thrive as a Quality Control Laboratory Assistant, you need a solid understanding of laboratory procedures, basic chemistry or biology, and typically an associate's or bachelor's degree in a science-related field. Familiarity with laboratory information management systems (LIMS), analytical instruments like spectrophotometers, and standard operating procedures is important. Attention to detail, strong organizational skills, and effective communication are valuable soft skills in this role. These skills and qualifications ensure accurate testing, compliance with regulations, and the reliability of data in quality assurance processes.

What are some typical challenges faced by quality control laboratory assistants during sample analysis, and how are they managed?

Quality Control Laboratory Assistants often encounter challenges such as handling a high volume of samples, meeting tight deadlines, and ensuring precise adherence to testing protocols. Managing these challenges involves strong organizational skills, meticulous attention to detail, and effective communication with team members and supervisors. Many labs use standard operating procedures and regular training to help assistants maintain accuracy and efficiency, while also fostering a collaborative environment where questions and support are encouraged.

What is the difference between Quality Control Laboratory Assistant vs Quality Control Technician?

AspectQuality Control Laboratory AssistantQuality Control Technician
CredentialsHigh school diploma or equivalent; some roles may require certificationHigh school diploma; technical certification or associate degree often preferred
Work EnvironmentLaboratory setting, assisting with sample preparation and data entryLaboratory or production environment, performing testing and analysis
ResponsibilitiesSupporting testing processes, maintaining lab equipment, recording dataConducting tests, analyzing results, ensuring quality standards

Both roles operate in laboratory environments within manufacturing or pharmaceutical industries. The main difference lies in responsibilities, with the Laboratory Assistant providing support and preparation, while the Technician performs actual testing and analysis. Understanding these distinctions helps in choosing the right career path or job search focus.

How to become a quality control laboratory assistant?

To become a quality control laboratory assistant, candidates typically need a high school diploma or equivalent, along with basic knowledge of laboratory procedures and safety protocols. Some employers prefer candidates with postsecondary training or certifications in laboratory technology or related fields. Gaining experience with laboratory equipment and analytical techniques can improve job prospects.

What are the most commonly searched types of Quality Control Laboratory jobs in Riverside, CA?

The most popular types of Quality Control Laboratory jobs in Riverside, CA are:

What cities near Riverside, CA are hiring for Quality Control Laboratory Assistant jobs?

Cities near Riverside, CA with the most Quality Control Laboratory Assistant job openings:

Quality Control Laboratory Assistant jobs near you

QC Lab Technician

Astrix Inc

Chino, CA • On-site

$20 - $25/hr

Full-time

Re-posted 12 days ago

Job description

Pay Rate Low: 20 | Pay Rate High: 25
Our client, a leading personal care manufacturer, is looking to hire a QC Lab Technician to join their team in Pomona, CA!
Location: Pomona, CA
Pay rate: $20/hr. - $25/hr.
Schedule: Monday-Friday 1pm-9:30pm, with possibility of Sat.
Job type: Contract - hire
Job Summary
The QC Lab Technician is responsible for performing routine laboratory testing of raw materials, in-process samples, and finished products to ensure compliance with company and regulatory standards. This position supports the QC department through data entry, documentation, and laboratory maintenance while adhering to Good Manufacturing Practices (GMP) and safety guidelines.
Key Responsibilities
  • Perform pH, viscosity, specific gravity, and other routine QC tests on samples.
  • Assist with the approval of in-process and finished product samples.
  • Prepare and transcribe analytical data for Certificates of Analysis (CoA) release.
  • Accurately label and distribute specimens to appropriate departments.
  • Maintain cleanliness of laboratory work areas, equipment, and supplies.
  • Perform quality control duties as directed by the Laboratory Manager.
  • Ensure compliance with all GMP and safety requirements.
  • Assist with shipping and receiving of QC materials and samples as needed.
  • Support other areas of Quality Control as required.
  • Perform additional duties as assigned.

Qualifications
  • BS Degree or High School Diploma with 1-2 years of formal laboratory experience, preferably in a wet chemistry or QC environment.
  • Strong attention to detail and organizational skills.
  • Ability to follow complex instructions and established procedures.
  • Effective verbal and written communication skills.
  • Excellent computer and data entry skills.
  • Ability to prioritize and complete tasks in a fast-paced environment with limited supervision.
  • Strong teamwork and interpersonal skills to interface with all departments.
  • Ability to lift up to 40 lbs and perform physical activities such as standing, walking, bending, and climbing stairs.
  • Commitment to maintaining confidentiality regarding laboratory data and results.

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