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Quality Control Investigator Jobs in Riverside, CA

Analyst (HPLC), Quality Control

Tustin, CA ยท On-site

$25.76 - $32.21/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

In addition to performing QC testing, the Analyst may be designated as study lead for validation projects, investigations and method development projects. * Other functions include, but are not ...

Analyst (HPLC), Quality Control

Tustin, CA ยท On-site

$25.76 - $32.21/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

In addition to performing QC testing, the Analyst may be designated as study lead for validation projects, investigations and method development projects. * Other functions include, but are not ...

Analyst (ELISA), Quality Control

Tustin, CA

$26.73 - $35.63/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Alongside regular QC testing, you may be entrusted as a study Lead for certain validation projects, investigations, and method development endeavors. * Additional duties encompass writing study ...

Perform QC testing (including sensory) on raw materials, intermediates, and finished goods per ... Support audits, HACCP/GMP programs, complaint investigations (CAPA), training, and lab safety.

QC Incoming Inspector

Brea, CA ยท On-site

$21 - $24/hr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

Emerald Technologies has an exciting opportunity for a conscientious Quality "QC" Incoming ... Support Continuous Improvement : Assist with failure investigations, root cause analyses ...

Senior Manager, Quality Control

La Verne, CA ยท On-site

  • Medical

  • Dental

  • Vision

  • Life

  • PTO

Manages QC personnel, including organizing and prioritizing daily tasks, performing training, and ... Leads and coordinates defined projects/initiatives and investigations - works on complex issues ...

Quality Control Chemist II-III

Irvine, CA

$30 - $38/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

Quality Control Chemist I I: $30-34 per hour Quality Control Chemist III:$30-38 per hour We are ... Perform and document laboratory investigations, as necessary. * Peer review data generated by other ...

* Lead and support Quality Inspectors in daily inspection activities and quality-related decision ... Support investigations related to customer complaints, deviations, nonconformances, and corrective ...

Showing results 21-40

Quality Control Investigator information

See Riverside, CA salary details

$12

$22

$34

How much do quality control investigator jobs pay per hour?

As of Aug 16, 2026, the average hourly pay for quality control investigator in Riverside, CA is $22.40, according to ZipRecruiter salary data. Most workers in this role earn between $18.08 and $25.10 per hour, depending on experience, location, and employer.

What is a quality control investigator?

Quality Control Investigators are professionals responsible for ensuring that products or services meet established quality standards and regulatory requirements. They inspect processes, materials, and finished goods, investigate quality issues, and recommend corrective actions to prevent recurrence. Their work is crucial in maintaining product safety, consistency, and compliance across various industries, such as manufacturing, pharmaceuticals, and food processing.

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

To thrive as a Quality Control Investigator, you need expertise in quality assurance processes, attention to detail, and a background in science or engineering, often supported by relevant certifications such as Six Sigma or ISO compliance. Familiarity with laboratory equipment, statistical analysis software, and quality management systems is typically required. Strong analytical thinking, problem-solving abilities, and effective communication are essential soft skills in this role. These competencies ensure that products and processes consistently meet regulatory standards and company expectations, minimizing errors and maintaining organizational integrity.

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

Quality Control Investigators often encounter challenges such as managing tight deadlines for investigating quality deviations, ensuring thorough documentation, and coordinating with multiple departments to collect necessary information. To address these, it's important to develop strong organizational skills, maintain clear communication channels, and stay current with regulatory requirements. Proactively collaborating with production, QA, and regulatory teams can help streamline investigations and lead to more effective root cause analysis and corrective actions.

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

AspectQuality Control InvestigatorQuality Assurance Specialist
CertificationsOften requires GMP, GLP, or ISO certificationsSimilar certifications, with additional focus on auditing
Work EnvironmentLaboratory, manufacturing, or production settingsOffice, laboratory, or production environments
Primary FocusInvestigating quality issues, deviations, and non-conformancesDeveloping and implementing quality systems and procedures
Employer & Industry UsagePharmaceutical, biotech, manufacturingPharmaceutical, biotech, manufacturing

Both roles are vital in quality management, but the Quality Control Investigator primarily focuses on identifying and resolving quality issues through investigations, while the Quality Assurance Specialist develops systems to prevent issues. They often work together to ensure product quality and compliance.

What are popular job titles related to Quality Control Investigator jobs in Riverside, CA?

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

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

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

Infographic showing various Quality Control Investigator job openings in Riverside, CA as of August 2026, with employment types broken down into 100% Full Time. Highlights an 100% In-person job distribution, with an average salary of $46,601 per year, or $22.4 per hour.

Analyst (HPLC), Quality Control

Avid Bioservices

Tustin, CA โ€ข On-site

$25.76 - $32.21/hr

Full-time

Medical, Dental, Vision, Retirement, PTO

Re-posted 3 days ago


Job description

Looking to join a passionate team dedicated to developing and manufacturing life-saving biopharmaceuticals? Avid Bioservices is a leading clinical and commercial biologics CDMO focused on creating innovative solutions to meet the needs of our clients and improve patient outcomes.
Your Role:
The Analyst (HPLC), Quality Control will perform testing and sampling to support manufacturing, validation, process development and stability studies in a GMP environment. This position requires a strong background in HPLC and supports/leads continuous improvement initiatives.
Key Responsibilities:
  • Perform and review routine assays for HPLC and CE (Capillary Electrophoresis) with strict adherence to written analytical test procedures.
  • Perform aseptic sampling, visual inspection, gowning and working in clean room areas, 5S methodology.
  • Review, revise and write test methods, standard operating procedures and perform trending analysis.
  • In addition to performing QC testing, the Analyst may be designated as study lead for validation projects, investigations and method development projects.
  • Other functions include, but are not limited to, writing study protocols and reports; training other analysts; working with other departments in developing, revising and implementing QC procedures and policies.
  • Knowledgeable of company cGMPs as well as industry regulations that apply to all job functions.
  • Participate in regulatory inspections to ensure laboratory is in compliance with current Good Manufacturing Practices.
  • Demonstrate and provide evidence to FDA officials that the laboratory operations conform to code of federal regulation.
  • Support continuous improvement initiatives by ensuring training relating to test methods, standard operating procedures, are up to date to comply with current good manufacturing practices.
  • Utilize Instruments software to perform calculations to minimize errors and eliminate time allocation for manual calculations.
  • Perform other duties as assigned.
Minimum Qualifications:
  • BS in chemistry or biology or related field plus 2-4 years industry experience in a QC or analytical lab, or equivalent combination of education/experience.
  • Experience with analytical testing and equipment, writing reports/procedures/specifications, GMPs and regulatory audits are essential.
  • Must have strong HPLC, Analytical Biochemistry and Chemistry experience.
  • Must also have experience with most if not all of the following: protein characterization, electrophoresis, chromatography (normal phase, reverse phase, size exclusion, ion exchange, etc), aseptic techniques, assay and validation/qualification.
Position Type/Expected Hours of Work:
This role is a full-time onsite position. Days and hours of work are Monday through Friday, 8:00am to 5:00pm PST unless otherwise stated by Supervisor. The employee must also have the ability to work overtime and/or weekends when necessary.
Compensation:
We offer competitive compensation packages for this role, including a base salary, performance-based bonuses, and comprehensive benefits such as health, dental, and vision insurance, 401(k) matching, and paid time off.
The compensation range for this role is $25.76 to $32.21 hourly annually depending on experience and qualifications. Additionally, we offer opportunities for career growth and development as well as a supportive and inclusive work environment.
Who you are:
  • You have a "bring it on!" team player approach and an unshakable positive attitude, always ready to tackle anything that comes your way.
  • Your written and verbal skills are out of this world, and you communicate with clarity and confidence.
  • You have exceptional multitasking skills and an unparalleled attention to detail that ensure the smooth running of everything.
  • You are a master at building relationships, capable of establishing connections with anyone, be it team members, clients, vendors, or suppliers.

Physical Demands & Work Environment:

In this dynamic role, expect a blend of regular activities like sitting, standing, and walking, with occasional physically engaging tasks such as lifting objects up to 25 pounds. The work environment might expose you to electrical shocks, toxic chemicals, vibrations, or loud noise levels occasionally. However, reasonable accommodations are available to enable individuals with different abilities to perform effectively, ensuring a supportive and adaptable work setting. Your visual acuity, including close, distance, and color vision, will be essential in navigating through the diverse day-to-day demands of this position.
Employment Type: Full-Time