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Quality Control Tester Jobs in California (NOW HIRING)

Monster Energy

QC Tester

Norwalk, CA · On-site

In the position of QC Tester, you will be responsible for conducting daily line audits, pulling in process and finished product samples, sugar truck samples, water and micro samples as needed. The ...

Monster Energy

QC Tester

Norwalk, CA · On-site

$21 - $28/hr

In the position of QC Tester, you will be responsible for conducting daily line audits, pulling in process and finished product samples, sugar truck samples, water and micro samples as needed. The ...

Kyyba Inc

Quality Control Technician

Pomona, CA · On-site

$18.75 - $24.25/hr

RESPONSIBILITIES: • Perform and document incoming, in-process, and final QC testing of in-vitro diagnostics devices to meet compliancy requirements including ISO, FDA and international regulations ...

Globalchannelmanagement

Quality Control Tech

Compton, CA · On-site

$22 - $23/hr

Background in materials testing - viscosity testing, melting point testing and general lab testing. Knowledgeable in the use of laboratory equipment and instruments. Good communication skills ...

OCCS INC

Quality Control Tech

Stanton, CA · On-site

$35/hr

Growing chemical company needs a QC TECH to do quality control testing on finished blended products. MUST have a minimum of 5 years experience in the Detergent/Chemical Industry.

OCCS INC

Quality Control Tech

Stanton, CA · On-site

$35/hr

Growing chemical company needs a QC TECH to do quality control testing on finished blended products. MUST have a minimum of 5 years experience in the Detergent/Chemical Industry.

OCCS INC

Quality Control Tech

Stanton, CA · On-site

$35/hr

  • Medical

Health insurance Growing chemical company needs a QC TECH to do quality control testing on finished blended products. MUST have a minimum of 5 years experience in the Detergent/Chemical Industry.

Astrix Inc

QC Chemist

Los Angeles, CA · On-site

... a skilled QC Chemist to join their team in Los Angeles County, CA! Job type: Contract- hire ... Perform stability testing on new and existing products to determine shelf life * Pull and test raw ...

Alamar Biosciences

Senior Analyst, Quality Control

Fremont, CA · On-site

$26.25 - $35.25/hr

This position will be working in the Quality Control team to support all product testing activities from the start of raw material to the final finish good product as well as product stability. In ...

Abbott

Quality Control Technician

Pomona, CA · On-site

$23 - $26/hr

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

The position focuses on performing in-process and finished product QC testing, and documenting results to ensure product quality and functionality. Key Responsibilities: * Perform and document ...

Aerotek

Quality Control Inspector

Huntington Beach, CA

  • Medical

  • Dental

  • Vision

  • Life

  • Retirement

  • PTO

Conduct quality control and quality assurance checks, including QC testing, to identify nonconforming parts and ensure consistent product quality. * Calibrate and maintain measurement tools such as ...

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All JobsQuality Control Tester JobsQuality Control Tester Jobs in California

Quality Control Tester information

See California salary details

$11

$29

$68

How much do quality control tester jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for quality control tester in California is $29.19, according to ZipRecruiter salary data. Most workers in this role earn between $19.23 and $32.50 per hour, depending on experience, location, and employer.

What are some common challenges faced by quality control testers, and how can they be addressed in a team setting?

Quality Control Testers often encounter challenges such as tight project deadlines, rapidly evolving product requirements, and the need to maintain clear communication with developers and other team members. To address these, testers can prioritize effective documentation, regularly participate in team meetings, and use collaborative tools to track issues and progress. Building strong relationships within the team and being proactive in raising concerns can help ensure a smooth workflow and high-quality deliverables.

What is the difference between Quality Control Tester vs Quality Assurance Analyst?

AspectQuality Control TesterQuality Assurance Analyst
CertificationsOften requires certifications like ISTQB or similarMay also require ISTQB or related certifications
Work EnvironmentPrimarily in labs or testing facilities, focusing on product testingInvolved in process evaluation, documentation, and improvement
Employer & Industry UsageUsed across manufacturing, software, and product industriesCommon in software development, manufacturing, and service sectors

While both roles focus on quality, the Quality Control Tester primarily conducts product testing to identify defects, whereas the Quality Assurance Analyst evaluates and improves processes to prevent defects. Both roles often require similar certifications and work environments, but their focus areas differ within the quality management spectrum.

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

To thrive as a Quality Control Tester, you need a solid understanding of quality assurance processes, attention to detail, and familiarity with testing methodologies, typically supported by a relevant degree or certification. Proficiency with testing tools like Selenium, Jira, or Quality Center, as well as knowledge of ISO standards, is often required. Strong analytical thinking, problem-solving abilities, and effective communication help testers identify issues and collaborate with development teams. These skills ensure products meet quality standards, reduce errors, and support overall customer satisfaction.

What is a quality control tester?

Quality Control Testers are professionals responsible for ensuring that products or services meet specified quality standards before they reach customers. They perform tests, inspections, and assessments on materials, components, or finished products to identify defects or deviations from standards. Their work helps companies maintain consistency, safety, and reliability in their offerings. Quality Control Testers document their findings, suggest improvements, and may collaborate with production teams to address issues. Their role is vital in industries like manufacturing, software, pharmaceuticals, and food production.

What are popular job titles related to Quality Control Tester jobs in California?

For Quality Control Tester jobs in California, the most frequently searched job titles are:

What job categories do people searching Quality Control Tester jobs in California look for?

The top searched job categories for Quality Control Tester jobs in California are:

Quality Control Tester jobs near you
Infographic showing various Quality Control Tester job openings in California as of August 2026, with employment types broken down into 1% As Needed, 79% Full Time, 14% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 94% Physical, 2% Hybrid, and 4% Remote job distribution, with an average salary of $60,718 per year, or $29.2 per hour.

QC Tester

Monster Energy

Norwalk, CA • On-site

Full-time

Re-posted 14 days ago

Job description

About Monster Energy:

Forget about blending in. That's not our style. We're the risk takers, the trailblazers, the gamechangers. We're not perfect and we don't pretend to be. We're raw, unfiltered, and a bit unconventional. Our drive is just like our athletes, unrivaled. The power is in your hands to define what success looks like and where you want to take your career. It's not just about what we do, but about who we become on along the way. We are much more than a brand here. We are a way of life, a mindset. Join us.

A Day in the Life:

In the position of QC Tester, you will be responsible for conducting daily line audits, pulling in process and finished product samples, sugar truck samples, water and micro samples as needed.

The Impact You'll Make:
  • Works with QC Supervisor to follow quality guidelines, Standard Operating Procedures (SOP)s, etc. Tests and inspects various stages of production process
  • Assist in the remediation of all deviations, variance explanation. Records test data, applying statistical quality control procedures. Compiles and examines statistical data to determine and maintain quality and reliability.
  • Operate with testing instruments (e.g. clean-in-place (CIP), Ultra-Performance Liquid Chromatography (UPLC), water testing). Oversee the calibration of equipment. Conduct sensory testing, taste, odor appearance vs control sample. Conduct testing on titrator, pH, dosing graduate cylinder mixing
  • Participates in technical reviews necessary to ensure good manufacturing practice (GMP) compliance, including; raw material and finished good specifications, label approval, master manufacturing records, etc.
  • Recommends modifications of existing quality or production standards to achieve optimum quality within limits of equipment capability.
Who You Are:
  • Prefer a Bachelor's Degree in the field of Engineering, Chemistry, Microbiology or other related technical field is preferred.
  • Additional Experience Desired: Between 3-5 years of experience in a regulated industry preferably as a Quality Analyst or Technician for a food or dietary supplement manufacturer
  • Additional Experience Desired: Minimum 1 year of experience in line auditing
  • Computer Skills Desired: Microsoft Office
  • Preferred Certifications: Hazard Analysis and Critical Control Points (HACCP) certification Food Safety Modernization Act (FSMA) certification
  • Additional Knowledge or Skills to be Successful in this role: Other FDA regulated industry experience in a quality or regulatory department
  • Knowledge of general statistics for manufacturing operations
Monster Beverage logo

About Monster Beverage

Sourced by ZipRecruiter

Monster Beverage Corporation, headquartered in Corona, CA, US, is a leading player in the beverage industry. Founded in April 1935, originally under the name Hansen's Natural, the company is best known for its remarkably popular line of energy drinks—Monster Energy. The company's portfolio extends beyond energy drinks to include natural beverages, fruit drinks, soda, and more, solidifying its robust presence in the beverage sector. The company was officially renamed to Monster Beverage in 2012, showcasing the strong brand value that its signature Monster Energy drinks have accrued. The mission of Monster Beverage is to innovate and deliver quality beverages that exceed consumer expectations. They've set new industry standards for quality by using the best ingredients in their beverages. Monster Beverage's notable achievements include expanding its products reach to up to 127 countries globally and consistently earning spots in the Forbes 2000 top performing public companies list.

Company size

1,001 - 5,000 Employees

Headquarters location

Corona, CA, US

Year founded

1935

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