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Quality Control Tester Jobs in California (NOW HIRING)

Supervise Analytical QC testing and various other support activities performed in the Analytical QC Lab. * Review of records, generation of CoAs for product release. Complete routine record review of ...

Quality Control Supervisor

Bay Point, CA · On-site

$85K - $112K/yr

Supervise and coordinate quality control testing for incoming raw materials, in-process materials, and finished products. * Review, calculate, and report test results while maintaining accurate ...

The QA/QC Inspector is responsible for performing quality assurance and quality control inspections ... Inspection and Testing * Conduct detailed inspections of construction components, including ...

This position ensures installation, testing, and commissioning activities meet project specifications, manufacturer standards, and client expectations. The QC Manager will coordinate with equipment ...

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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 ... testing, and repair for Aerospace, Defense, Medical, and other industries. Known for technical ...

Quality Control Manager This role leads the quality control program for federal and military ... Coordinate all testing, inspections, and quality-related documentation with project teams ...

The Quality Control Manager will provide management and oversight for the overall QC processes and ... Coordinate inspections, testing agencies, special inspectors, and jurisdictional authorities

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Knowledgeable with food plant sanitation and ATP testing procedures * Proficient in Microsoft ... Attention to detail Responsibilities of the Quality Control Technician: * Raw Material checking:

The Quality Control Lab Technician is responsible for inspecting production materials, preparing ... Organize a concrete break schedule and plant testing equipment recertification process to comply ...

The Quality Control Lab Technician is responsible for inspecting production materials, preparing ... Organize a concrete break schedule and plant testing equipment recertification process to comply ...

Showing results 41-60

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:

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.

Supervisor, Quality Control

Gilead Sciences, Inc.

El Segundo, CA • On-site

$107K - $138K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 11 days ago


Gilead Sciences rating

8.9

Company rating: 8.9 out of 10

Based on 12 frontline employees who took The Breakroom Quiz

9th of 86 rated pharmaceutical


Job description

We're here for one reason and one reason only - to cure cancer. Every moment is dedicated to developing treatments and every action moves us one step closer to our goal. We've made incredible scientific breakthroughs and our pioneering personalized CAR T-cell therapies have changed the paradigm. But we're not finished yet.
Join Kite, as we make even bigger advances in cancer therapies, and help shape where our business and medical science goes next.
We believe every employee deserves a great leader. People Leaders are the cornerstone to the employee experience at Gilead and Kite. As a people leader now or in the future, you are the key driver in evolving our culture and creating an environment where every employee feels included, developed and empowered to fulfil their aspirations. Join Kite and help create more tomorrows.
Job Description
**Shift: Wednesday-Saturday, 12:00pm-10:30pm**
Specific Responsibilities (including but are not limited to):
  • Lead a team of high-performing individuals, with particular focus on individual development in support of greater team achievement.
  • Drive a culture of Operational Excellence in the group.
  • Supervise Analytical QC testing and various other support activities performed in the Analytical QC Lab.
  • Review of records, generation of CoAs for product release. Complete routine record review of test data and related documents for in-process testing, drug substance and drug product release.
  • Responsible for overseeing on-time completion of training for the group.
  • Monitor GMP systems currently in place to ensure compliance with documented policies.
  • Expectation includes a hands-on, collaborative approach to problem solving, planning, and people-management.
  • Participate in and support development and implementation of Operational Excellence initiatives to enhance laboratory and staff efficiencies.
  • Participate and/or lead daily and weekly team meetings.
  • Work with internal and external resources to maintain analytical equipment in an optimal state.
  • Oversee purchase and qualification of equipment, materials and media required for routine testing and reagent qualification.
  • Responsible for OOS, lab and protocol deviations, and corrective action plan implementation when necessary.
  • Provides input and support in the development, revision and review of SOPs, protocols and reports.
  • Participate in inspections by both internal and external stakeholders as needed.

Basic Qualifications:
  • MA / MS Degree with 3+ years of analytical and/or cGMP operations and/or quality experience OR
  • BA/BS Degree with 5+ years of analytical and/or cGMP operations and/or quality experience OR
  • High School Degree with 9+ years of analytical and/or cGMP operations and/or quality experience

Preferred Qualifications:
  • Experience supervising/managing analytical labs within the biotechnology or pharmaceutical industry.
  • Demonstrated guidance and overseeing skills, including establishing direction and goals, and guiding implementation while fostering a team-based environment.
  • Excellent interpersonal, verbal, and written communication skills are essential in this collaborative work environment.
  • Experience in any of the following analytical techniques, Flow Cytometry, PCR, ELISA, cell viability measurement.
  • Familiarity with FDA, EU and ICH guidelines.
  • Working knowledge of quality systems and regulatory requirements (21 CRF Part 11/210/211), Quality Control, GMPs, GLP.
  • Comfortable in a fast-pace company environment with minimal direction and able to adjust workload based on changing priorities.
  • Ability to think critically and demonstrate troubleshooting/problem solving skills.
  • Excellent skills in Microsoft Office, data analysis software, and other related applications.

The salary range for this position is: $107,185.00 - $138,710.00. Kite considers a variety of factors when determining base compensation, including experience, qualifications, and geographic location. These considerations mean actual compensation will vary. This position may also be eligible for a discretionary annual bonus, discretionary stock-based long-term incentives (eligibility may vary based on role), paid time off, and a benefits package. Benefits include company-sponsored medical, dental, vision, and life insurance plans*.
For additional benefits information, visit:
https://www.gilead.com/careers/compensation-benefits-and-wellbeing
* Eligible employees may participate in benefit plans, subject to the terms and conditions of the applicable plans.
Kite is a biopharmaceutical company engaged in the development of innovative cancer immunotherapies with a goal of providing rapid, long-term durable response and eliminating the burden of chronic care. The company is focused on chimeric antigen receptor (CAR) and T cell receptor (TCR) engineered cell therapies designed to empower the immune system's ability to recognize and kill tumors. Kite is based in Santa Monica, CA. For more information on Kite, please visit www.kitepharma.com. Sign up to follow @KitePharma on Twitter at www.twitter.com/kitepharma.
For jobs in the United States:
Kite Pharma is committed to providing equal employment opportunities to all employees and applicants for employment, and is dedicated to fostering an inclusive work environment comprised of diverse perspectives, backgrounds, and experiences. Employment decisions regarding recruitment and selection will be made without discrimination based on race, color, religion, national origin, sex, age, sexual orientation, physical or mental disability, genetic information or characteristic, gender identity and expression, veteran status, or other non-job related characteristics or other prohibited grounds specified in applicable federal, state and local laws. In order to ensure reasonable accommodation for individuals protected by Section 503 of the Rehabilitation Act of 1973, the Vietnam Era Veterans' Readjustment Act of 1974, and Title I of the Americans with Disabilities Act of 1990, applicants who require accommodation in the job application process may contact ApplicantAccommodations@gilead.com for assistance.
For more information about equal employment opportunity protections, please view the 'Know Your Rights' poster.
NOTICE: EMPLOYEE POLYGRAPH PROTECTION ACT
YOUR RIGHTS UNDER THE FAMILY AND MEDICAL LEAVE ACT
Kite Pharma will not discharge or in any other manner discriminate against employees or applicants because they have inquired about, discussed, or disclosed their own pay or the pay of another employee or applicant. However, employees who have access to the compensation information of other employees or applicants as a part of their essential job functions cannot disclose the pay of other employees or applicants to individuals who do not otherwise have access to compensation information, unless the disclosure is (a) in response to a formal complaint or charge, (b) in furtherance of an investigation, proceeding, hearing, or action, including an investigation conducted by the employer, (c) consistent with the legal duty to furnish information; or (d) otherwise protected by law.
Our environment respects individual differences and recognizes each employee as an integral member of our company. Our workforce reflects these values and celebrates the individuals who make up our growing team.
Kite Pharma provides a work environment free of harassment and prohibited conduct. We promote and support individual differences and diversity of thoughts and opinion.
For Current Kite Pharma Employees and Contractors:
Please apply via the Internal Career Opportunities portal in Workday.

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