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Lab Quality Control Jobs in California (NOW HIRING)

CalPortland

Quality Control Lab Technician

Fillmore, CA · On-site

$25 - $30/hr

Job Summary The Quality Control Lab Technician will perform quality control testing and reporting duties in the concrete and concrete aggregates testing laboratory. Benefits CalPortland is proud to ...

New

Infinity Staffing

Quality Control Lab Tech

Gustine, CA · On-site

$17.50 - $18.50/hr

Strong knowledge and understanding of quality control systems, procedures, and regulations. Excellent problem-solving skills and the ability to identify and resolve quality issues. Strong attention ...

Randstad

QC Lab Support Specialist

Thousand Oaks, CA

$35 - $40/hr

The QC Lab Support Analyst supports quality, compliance, and operational processes that enable efficient and compliant QC laboratory operations. This role performs routine laboratory support ...

Micro Quality Calibration Inc.

Be Seen First

Quality Control Engineer

Chatsworth, CA · On-site

$90K - $129K/yr

Quality Control Engineer Location: Chatsworth, Onsite Schedule: Monday-Friday, 8:00 AM - 5:00 PM ... Oversee verification and performance checks of lab equipment and standards. * Support and prepare ...

NCSL International

QC DIRECTOR

Rocklin, CA · On-site

$180 - $240/hr

Build and manage the QC team, department budget and lab EHS governance. In addition, provide end‑to‑end QC support for commercial peptide synthesis, purification, fill‑finish, technology ...

JenaValve

Technician, Quality Control

Irvine, CA · On-site

$25 - $33/hr

Job Title : Technician, Laboratory Quality Control Supervisor/Manager Title: Senior Manager ... Lab tech role: * Comply with company's policy and procedures on maintenance of personnel hygiene ...

Kite Pharma

QC Lab Tech II

El Segundo, CA · On-site

$55K - $72K/yr

Shift is Sunday through Wednesday 6 am to 4:30pm Lab experience preferred QC Lab Tech II: * Perform QC sample receipt, sample process, and sample distribution for testing and storage. * Perform Cryo ...

Gilead Sciences, Inc.

QC Lab Tech II

El Segundo, CA · On-site

$55K - $72K/yr

Shift is Sunday through Wednesday 6 am to 4:30pm Lab experience preferred QC Lab Tech II: * Perform QC sample receipt, sample process, and sample distribution for testing and storage. * Perform Cryo ...

Kyyba Inc

Quality Control Technician

Pomona, CA · On-site

$18.75 - $24.25/hr

... C lab • May train new staff on processes • Able to solve process-related questions/problems • Use Agile to issue quality incidence; perform root cause investigation and write investigation ...

TriCom Quest

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Quality Control Supervisor / QC Supervisor

Fountain Valley, CA · On-site

$75K/yr

Oversee lab analysis with respect to physical, chemical, and microbiological parameters ... Format and verify all quality control records following established company standards. * Be ...

Abbott

Quality Control Technician

Pomona, CA · On-site

$23 - $26/hr

Cross-train on QC lab processes and train new staff as needed * Troubleshoot and resolve process-related issues * Assist the Head of QC with necessary tasks * Ensure compliance with established ...

Rack and Riddle

QC Tech PM

Geyserville, CA · On-site

$21 - $23/hr

This QC & Lab Technician will work with the Production, Winemaking and Lab Teams on all production-related activities. Essential Quality Control Responsibilities • Maintain a safe work environment ...

- Zoetis Belgium S.A.

QC Laboratory Technician

Buellton, CA · On-site

$20.25 - $25.75/hr

The Quality Control (QC) Lab Technician supports the facility's animal food safety, quality, and current Good Manufacturing Practice (cGMP) programs through routine monitoring, documentation review ...

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Lab Quality Control information

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How much do lab quality control jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for lab quality control in California is $22.32, according to ZipRecruiter salary data. Most workers in this role earn between $18.75 and $23.70 per hour, depending on experience, location, and employer.

What is lab quality control?

Lab Quality Control refers to the processes and procedures used in laboratories to ensure the accuracy, reliability, and consistency of test results. Professionals in this field monitor equipment, follow standardized protocols, and analyze samples to detect errors or inconsistencies. They play a crucial role in maintaining compliance with regulatory standards and ensuring that laboratory outcomes are trustworthy. Effective quality control helps prevent inaccurate results, which can impact scientific research, medical diagnoses, and industrial processes.

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

To thrive in Lab Quality Control, you need a solid background in laboratory science, attention to detail, and familiarity with quality assurance protocols, often supported by a degree in chemistry, biology, or a related field. Proficiency with laboratory information management systems (LIMS), analytical instruments, and understanding of relevant regulatory standards (such as ISO 17025 or GMP) is typically required. Strong problem-solving, organizational, and communication skills help professionals effectively manage testing processes and collaborate with team members. These skills ensure accurate results, regulatory compliance, and the reliability of laboratory operations.

What are some common challenges faced in a lab quality control role and how can they be managed?

Lab Quality Control professionals often encounter challenges such as maintaining consistent adherence to strict protocols, managing tight deadlines for sample testing, and troubleshooting unexpected equipment or process issues. Working in this role requires strong attention to detail and effective communication with both lab technicians and management to ensure results are accurate and compliant with regulatory standards. To manage these challenges, it's important to stay organized, keep up with ongoing training, and foster collaborative relationships with colleagues from other departments like production and R&D.

What is the difference between Lab Quality Control vs Lab Technician?

AspectLab Quality ControlLab Technician
Primary RoleEnsures lab processes and products meet quality standardsPerforms tests and procedures in the lab
CertificationsOften requires quality assurance or related certificationsTypically requires a technical diploma or associate degree
Work EnvironmentQuality assurance labs, manufacturing, or clinical settingsResearch labs, clinical labs, or industrial labs
ResponsibilitiesDeveloping, implementing, and monitoring quality protocolsConducting tests, recording data, maintaining equipment

Lab Quality Control specialists focus on maintaining and improving lab quality standards, while Lab Technicians perform the hands-on testing and data collection. Both roles are essential in lab operations but differ in scope and responsibilities.

How to become a lab quality control technician?

To become a lab quality control technician, typically a high school diploma or equivalent is required, with many employers preferring an associate's degree or higher in fields like biology, chemistry, or related sciences. Relevant skills include attention to detail, knowledge of laboratory procedures, and familiarity with quality standards and testing equipment; certifications such as ASQ Quality Technician can enhance job prospects. On-the-job training is common, and the role often involves working in a laboratory environment with adherence to safety protocols.

Is lab quality control a good career?

Lab quality control is a vital role in ensuring the safety and efficacy of products in industries like pharmaceuticals, food, and manufacturing. It involves analyzing samples, maintaining compliance with regulations, and often requires certifications such as ISO or GMP. The field offers stable employment with opportunities for advancement and specialization.

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

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

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

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

Lab Quality Control jobs near you
Infographic showing various Lab Quality Control job openings in California as of August 2026, with employment types broken down into 1% As Needed, 85% Full Time, 10% Part Time, 3% Contract, and 1% Nights. Highlights an 86% Physical, 2% Hybrid, and 12% Remote job distribution, with an average salary of $46,423 per year, or $22.3 per hour.

Quality Control Lab Technician II

Waters Corporation

Goleta, CA

$21.25 - $27/hr

Full-time

Posted 9 days ago

Job description

Overview

Waters Corporation is seeking a Laboratory Technician to join our Quality Control Laboratory at Wyatt Technology in Goleta, CA. Join Team Wyatt in developing extraordinary light scattering instrumentation and field flow fractionation systems for our customers' research and development of novel therapeutics, including vaccines, gene vectors, nano-drug carriers, monoclonal antibodies, and other advanced pharmaceuticals.

Responsibilities
  • Perform QC tests on state-of-the-art instruments.
  • Analyze test results.
  • Draft QC documents and procedures.
  • Maintain and service QC lab equipment.
  • Prepare chemical standard samples for testing.
  • Assist R&D and Software Engineering in development of new hardware and software products.
Qualifications

Education:

  • Bachelor's Degree in Chemistry, Engineering, or a related field

Experience:

  • Working familiarity with basic lab techniques and hand tools

Skills:

  • General computer skills
  • Proficiency in Microsoft Excel, Word
  • Excellent organization and communication skills with an attention to detail
Company Description

Waters Corporation (NYSE:WAT)  is a global leader in life sciences and diagnostics, dedicated to accelerating the benefits of pioneering science through analytical technologies, informatics, and service. With a focus on regulated, high-volume testing environments, our innovative portfolio harnesses deep scientific expertise across chemistry, physics, and biology. We collaborate with customers around the world to advance the release of effective, high-quality medicines, ensure the safety of food and water, and drive better patient outcomes by detecting diseases earlier, managing routine infections, and combating antibiotic resistance. Through a shared culture of relentless innovation, our passionate team of ~16,000 colleagues turn scientific challenges into breakthroughs that improve lives worldwide.  

Diversity and inclusion are fundamental to our core values at Waters Corporation. It benefits our employees, our products, our customers and our community. Waters complies with all applicable federal, state, and local laws. Qualified applicants are considered without regard to sex, race, color, ancestry, national origin, citizenship status, religion, age, marital status (including civil unions), military service, veteran status, pregnancy (including childbirth and related medical conditions), genetic information, sexual orientation, gender identity, legally recognized disability, domestic violence victim status, or any other characteristic protected by law. Waters is proud to be an equal opportunity workplace and is an affirmative action employer. All hiring decisions are based solely on qualifications, merit, and business needs at the time.

Key WordsQuality Control Laboratory Technician QC Lab ChemistryEmployment Type: OTHER

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