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Qc Jobs in Rialto, CA (NOW HIRING)

Chemical Guys

Quality Control Inspector

Fontana, CA · On-site

$19/hr

As a Quality Inspector, you will oversee all Quality Control processes performed in-house and work closely with the Quality Control Lead when performing investigations for root cause analysis & CAPA ...

New

Mapei

Quality Control Technician

San Bernardino, CA · On-site

$20.60/hr

As a Quality Control Technician at MAPEI , you will use your chemistry lab skills to perform tests, set up experiments, and collaborate across the manufacturing quality function. Your focus will be ...

Volt

Quality Control Inspector

Trabuco Canyon, CA · On-site

$25 - $30/hr

The ideal candidate will have: * 3-5 years of Quality Control experience in PCB Assembly manufacturing. * Experience working in electronics, aerospace, or semiconductor manufacturing environments.

New

Pepsico

Technician - Quality Control

Riverside, CA · On-site

$19.50 - $25/hr

Experience operating testing instruments (e.g., Carbo Qc, HPLC, Densitometers, Water Testing, etc.) * Experience following standards of operations (SOPs) (e.g., following procedures, etc.

Pepsico

Technician - Quality Control

Riverside, CA · On-site

$23.25/hr

Experience operating testing instruments (e.g., Carbo Qc, HPLC, Densitometers, Water Testing, etc.) * Experience following standards of operations (SOPs) (e.g., following procedures, etc.

Turner Mining Group

Travelling QC Technician

Anaheim, CA · On-site

$47K - $52K/yr

Traveling Quality Control Technician Turner Staffing Group Turner Staffing Group is seeking a Traveling Quality Control Technician Specialist to support field operations across multiple project sites.

Turner Mining Group

Travelling QC Technician

Anaheim, CA · On-site

$47K - $52K/yr

Traveling Quality Control Technician Turner Staffing Group Turner Staffing Group is seeking a Traveling Quality Control Technician Specialist to support field operations across multiple project sites.

PCV Murcor

QC Analyst III

Pomona, CA · On-site

$33 - $36/hr

QC Analyst III Working from Home Opportunities Available Salary Range: $33 t0 $36/ hour, DOE We are looking for a certified licensed appraiser, either Residential, Commercial, or both to join our ...

Astrix Inc

QC Lab Technician

Chino, CA · On-site

$20 - $25/hr

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 ...

Astrix Inc

QC Lab Technician

Chino, CA · On-site

$20 - $25/hr

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 ...

Astrix Inc

QC Lab Technician

Chino, CA · On-site

$20 - $25/hr

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 ...

Insight Global

QC Inspector

Anaheim, CA · On-site

$30 - $40/hr

Required Skills & Experience * 7+ years of Quality experience at company * Strong understanding of Quality processes and variable volumes * Proven ability to work in high-throughput environments

Kinetic Personnel Group

Be Seen First

Quality Control Inspector Aerospace

Corona, CA · On-site

$24 - $30/hr

Quality Control Inspector - Aerospace Manufacturing Join Our Team We are a growing aerospace manufacturing company seeking an experienced Quality Control Inspector to join our team. The ideal ...

TESTEQUITY LLC

Quality Control Technician - I

Corona, CA

$19.25 - $24.75/hr

The Quality Control Technician I is responsible for performing quality control reviews of purchased and/or manufactured products and records. This activity is executed in real-time and in accordance ...

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All JobsQc JobsQc Jobs in Rialto, CA

Qc information

See Rialto, CA salary details

$11

$21

$33

How much do qc jobs pay per hour?

As of Aug 9, 2026, the average hourly pay for qc in Rialto, CA is $21.53, according to ZipRecruiter salary data. Most workers in this role earn between $17.36 and $24.09 per hour, depending on experience, location, and employer.

What is a quality control (QC) specialist?

QC, or Quality Control professionals, are responsible for ensuring that products and processes meet established quality standards and regulations. They inspect, test, and monitor outputs at various stages of production to identify defects or deviations from specifications. QC professionals play a critical role in maintaining product consistency, safety, and customer satisfaction across industries such as manufacturing, pharmaceuticals, and food processing. Their work helps prevent defective products from reaching consumers and supports continuous improvement within organizations.

What skills and qualifications are needed to thrive as a quality control (QC) specialist?

To thrive as a Quality Control (QC) Specialist, you need a strong understanding of quality assurance processes, attention to detail, and often a background in science or engineering. Familiarity with quality management systems (such as ISO 9001), statistical process control tools, and inspection equipment is typically required. Analytical thinking, teamwork, and effective communication are crucial soft skills that help in identifying issues and collaborating with production teams. These skills and qualifications ensure that products consistently meet standards, reduce defects, and maintain customer satisfaction.

What is the difference between Qc vs Quality Inspector?

AspectQcQuality Inspector
CertificationsOften requires certifications like ASQ CQE or CQAMay also hold similar certifications, but less frequently required
Work EnvironmentTypically in manufacturing, production, or quality control labsPrimarily in manufacturing plants, assembly lines, or inspection stations
Employer & Industry UsageUsed across various industries including automotive, aerospace, and electronicsCommonly found in manufacturing and production sectors
Job FocusFocuses on quality control processes, data analysis, and complianceFocuses on inspecting products, identifying defects, and ensuring standards

Both Qc and Quality Inspector roles are vital in quality management, often overlapping in manufacturing environments. Qc generally encompasses broader quality control responsibilities, including data analysis and process improvement, while Quality Inspectors focus more on product inspection and defect detection. The choice between roles depends on the specific industry and company structure.

What challenges do quality control (QC) specialists face in fast-paced manufacturing environments?

QC professionals in fast-paced manufacturing settings often encounter challenges related to balancing speed with accuracy. They must ensure that products consistently meet quality standards while keeping up with tight production deadlines. This can involve quickly identifying defects, implementing corrective actions, and effectively communicating with production teams to minimize downtime. Adaptability and strong attention to detail are essential for managing these pressures and maintaining product integrity.
What are the most commonly searched types of Qc jobs in Rialto, CA? The most popular types of Qc jobs in Rialto, CA are:
What are popular job titles related to Qc jobs in Rialto, CA? For Qc jobs in Rialto, CA, the most frequently searched job titles are:
What cities near Rialto, CA are hiring for Qc jobs? Cities near Rialto, CA with the most Qc job openings:
Qc jobs near you
Infographic showing various Qc job openings in Rialto, CA as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 9% Part Time, 1% Temporary, 3% Contract, and 1% Nights. Highlights an 93% Physical, 3% Hybrid, and 4% Remote job distribution, with an average salary of $44,792 per year, or $21.5 per hour.

Chemist Quality Control

Excelsior Nutrition Inc

Anaheim, CA • On-site

$20 - $38/hr

Full-time

Medical, Dental, Vision, Life, Retirement, PTO

Re-posted 13 days ago

Job description

Benefits:
  • Life Insurance
  • LTD
  • Health insurance
  • Paid time off
  • Vision insurance
  • 401(k)
  • 401(k) matching
  • Dental insurance

The QC Chemist will be responsible for sampling and testing raw materials, products in mid-production, and finished products. The Chemist will evaluate raw materials that arrive to ensure they meet quality standards and project specifications. Primary duties are to measure and test lab materials and products according to industry-specific standard procedures. We are a contract manufacturer for dietary supplements and sports nutrition products.
  
DUTIES & RESPONSIBILITIES:

 The following responsibilities would characterize the requirements of this position. Must possess the skills necessary to perform the majority of the listed functions:
  1.  Review and approve the documentation setting forth the basis for qualification of any supplier
  2. Prepare compounds, test solutions, and reagents to conduct tests and experiments, then advising and coordinating on test procedures
  3. Determine the relationships of chemical and physical properties, composition, and structures 
  4. Develop, improve and customize equipment, products, formulas, analytical methods, and processes
  5. Document findings in technical papers and reports, preparing specifications, and testing standards
  6. Clean and maintain laboratory instruments and equipment
  7. Making sure that all the technology is working correctly 
  8. Conduct quality control tests to ensure no compounds or equipment are contaminated
  9. Order laboratory supplies and chemicals, keeping an eye on expiration dates
  10. Follow all company and governmental safety procedures
  11. Create thorough reports on tests and your findings
  12. Evaluate testing protocols and suggest improvements
 
REQUIREMENTS:

Competencies
 
  1. Master’s degree in Chemistry, Chemical Engineering, Biochemistry, Biomedical or related field is required
  2. Hands-on experience a must with Inductively Coupled Plasma Mass Spectroscopy (ICPMS). And High-Performance Thin-Layer Chromatography (HPTLC), High-Performance Liquid Chromatography (HPLC) machinery is a plus
  3. ISO 17025 Lab Manager experience preferred
  4. Strong background in Food Science and Chemistry is highly desirable
  5. Previous experience working in biotechnology, or research laboratory is preferred
  6. Strong knowledge of analytical chemistry principles
  7. Proficiency in laboratory techniques, including spectroscopy, chromatography, and wet chemistry methods
  8. Excellent analytical and problem-solving skills with meticulous attention to detail
  9. Strong written and verbal communication skills, with the ability to present findings clearly and concisely
  10. Ability to work both independently and collaboratively in a team-oriented environment
  11. Familiarity with regulatory guidelines 
  12. Commitment to safety and adherence to laboratory protocols
  13. Strong organizational skills and the ability to manage multiple tasks and projects simultaneously