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Qa Testing Engineer Jobs in California (NOW HIRING)

$89K - $143K/yr

... QA Testing Engineer, Supervising Engineer, Graduate Apprentice, or related position. * Must have 3 years of experience with the following: * Writing and ensuring compliance to SOPs; * Documenting ...

... engineering practices, and driving the quality of software products and services with the rest of ... Experience planning, designing, and implementing and testing strategies, automation infrastructure ...

The QA Engineer will participate in building a high-end firewall platform and will be responsible ... Responsibilities : • Performance functional testing on products using a combination of manual and ...

Lead QA Automation Engineer

Glendale, CA · On-site

$155K - $195K/yr

Your job is the protocols and automation that make that safe: fully automated QA testing in the CI ... Qualifications • 6+ years in quality/test engineering at companies that ship continuously. • ...

QA Engineer Location: Hybrid Role - 3 Days On-Site/2 Days Remote, located in Menlo Park, CA or ... Independently own testing scope from requirement analysis, test design, execution, defect ...

New

QA Specialist

Glendale, CA · On-site

$75K - $85K/yr

Conduct comprehensive QA testing for promotional campaigns, automated flows, and transactional ... Partner with Email Developers to identify and resolve logic errors, rendering inconsistencies, and ...

QA Engineer (Level 3) - Santa Clara, CA - 100% onsite 6 month assignment Interview Video Rate Range ... Primarily manual testing with an emphasis on hardware troubleshooting and execution of established ...

New

We use Objective C and Swift programming languages to create native applications for iPhone ... Need experience with Embedded testing Location - Santa Clara Exp - 5 years Skills - ( C , C ...

Our specialization is Quality Assurance & Testing solutions. We're not your typical consulting company. At Q Analysts we listen to your needs and help you select what's right for you - this includes ...

Our specialization is Quality Assurance & Testing solutions. We're not your typical consulting company. At Q Analysts we listen to your needs and help you select what's right for you - this includes ...

QA Engineer

Sunnyvale, CA · On-site

$60/hr

Title: QA Engineer Pay Rate: $60/hr Location: Sunnyvale, CA Type: Fulltime with benefits About ... Analyze and communicate testing results to stakeholders, advocating for product quality.

The Role We're looking for a QA Engineer to join our Professional Services team as the quality ... Strong hands-on manual testing experience, including black-box and functional techniques.

Showing results 21-40

Qa Testing Engineer information

See California salary details

$18

$47

$77

How much do qa testing engineer jobs pay per hour?

As of Aug 15, 2026, the average hourly pay for qa testing engineer in California is $47.91, according to ZipRecruiter salary data. Most workers in this role earn between $37.74 and $54.81 per hour, depending on experience, location, and employer.

What does a QA testing engineer do?

A QA (Quality Assurance) Testing Engineer is responsible for ensuring that software products meet quality standards before they are released to customers. They design and execute test plans, identify bugs or issues, and work closely with developers to resolve problems. QA Testing Engineers use both manual and automated testing methods to verify the functionality, performance, and security of applications. Their goal is to deliver reliable, error-free software that meets user requirements and business objectives.

What are the key skills and qualifications needed to thrive as a QA testing engineer, and why are they important?

To thrive as a QA Testing Engineer, you need a solid understanding of software testing methodologies, attention to detail, and experience with bug tracking, usually supported by a computer science degree or equivalent experience. Familiarity with test automation tools (such as Selenium or JUnit), version control systems, and scripting languages is typically required. Strong analytical thinking, effective communication, and problem-solving skills help QA Testing Engineers excel in team environments and accurately report findings. These skills are vital for ensuring software quality, minimizing defects, and supporting efficient development cycles.

What are some common challenges QA testing engineers face when working with rapidly changing project requirements?

QA Testing Engineers often encounter challenges when project requirements evolve frequently, which can impact test planning and execution. Adapting test cases and maintaining up-to-date documentation requires strong attention to detail and effective communication with developers, product managers, and other stakeholders. Proactively participating in agile ceremonies, such as sprint planning and daily stand-ups, helps QA engineers stay aligned and quickly adjust to changes. Building automated tests where possible can also streamline the adaptation process and ensure coverage remains robust.

What is the difference between Qa Testing Engineer vs Software Tester?

AspectQa Testing EngineerSoftware Tester
CertificationsISTQB, CSTE, CSQAISTQB, CSQA
Work EnvironmentInvolved in test planning, automation, and quality assurance processesPrimarily manual testing and executing test cases
Industry UsageUsed across software development, QA teams, and product companiesCommonly used in software development firms and testing services

The main difference is that Qa Testing Engineers often handle both manual and automated testing, participate in quality assurance strategies, and may oversee testing processes. Software Testers typically focus on executing test cases manually to identify bugs. Both roles require similar certifications but differ in scope and responsibilities.

What job categories do people searching Qa Testing Engineer jobs in California look for?

The top searched job categories for Qa Testing Engineer jobs in California are:

What cities in California are hiring for Qa Testing Engineer jobs?

Cities in California with the most Qa Testing Engineer job openings:

Infographic showing various Qa Testing Engineer job openings in California as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 10% Part Time, 2% Temporary, 3% Contract, and 1% Nights. Highlights an 88% Physical, 3% Hybrid, and 9% Remote job distribution, with an average salary of $99,648 per year, or $47.9 per hour.

$89K - $143K/yr

Full-time

Medical, PTO

Re-posted 14 days ago


Moderna rating

9.2

Company rating: 9.2 out of 10

Based on 10 frontline employees who took The Breakroom Quiz

5th of 86 rated pharmaceutical


Job description

The Role:

ModernaTX, Inc. seeks a Specialist, Quality Assurance for its Norwood, Massachusetts location.

Here's What You'll Do:

  • Oversee Quality Control (QC), review Standard Operating Procedures (SOPs), and ensure current Good Manufacturing Practice (cGMP) compliance.

  • Manage and review documentation, investigations, deviations, equipment alarms, and laboratory events from QC departments.

  • Contribute to continuous improvement and participate in internal audits to maintain regulatory compliance.

  • Create and establish process and procedures to ensure compliance and adherence to regulations and cGMP operations.

  • Make quality decisions that may impact operations, ensuring appropriate escalation to management.

  • Support QC lab investigations including managing, reviewing, and approving deviations, change controls, and CAPA.

  • Review and approve QC alarms.

  • Perform routine walkthroughs of the QC labs.

  • Support reviewing and approving, when necessary, QC work order requests, and QC equipment Out of Trend (OOT) records.

  • Review and approve Laboratory Events and Out of Scope (OOS) Laboratory Investigations.

  • Review and approve method qualification protocols and reports, SOPs, forms, document change control, and deviations, and review records using Veeva, Osi Pi, Maxima, and Smartsheet.

  • Participate in internal audits for compliance with SOPs, GMPs, and regulations.

  • Must be available to work rotating shifts (evenings/weekends/holidays) as needed.

Here's What You'll Bring to the Table:

Minimum requirements:

  • Requires a Master's degree, or foreign equivalent, in Engineering Management, Engineering (any), Biology, Chemistry, or related field and 3 years of experience as a Quality Assurance Associate, QA Testing Engineer, Supervising Engineer, Graduate Apprentice, or related position.

  • Must have 3 years of experience with the following:

    • Writing and ensuring compliance to SOPs;

    • Documenting processes, deviations, and corrective actions to maintain quality records;

    • Root Cause Analysis;

    • Technical writing; and

    • Smartsheet.

  • Must also have experience with: Applying knowledge of GxP regulations including GMP, GLP, GCP, & GVP; and cGMP compliance procedures.

  • Must be available to work rotating shifts (evenings/weekends/holidays) as needed.

The salary range for this role is $89,900 to $143,800. This range reflects the lowest to highest salary we, in good faith, believe we would pay for this role at the time of this posting. The minimum target pay for this particular position, based on its primary location, is $118,435 to $143,800. An individual's placement within the range will depend on several factors, including but not limited to specific competencies, relevant education, qualifications, certifications, experience, skills, performance, and business or organizational needs.

Apply at https://modernatx.wd1.myworkdayjobs.com/en-US/M_tx (Job ID: R19408) or email resume and cover letter to careers@modernatx.com with subject line: R19408.

Pay & Benefits

At Moderna, we believe that when you feel your best, you can do your best work. That's why our US benefits and global well-being resources are designed to support you-at work, at home, and everywhere in between.

  • Best-in-class healthcare coverage, plus voluntary benefit programs to support your unique needs

  • A holistic approach to well-being, with access to fitness, mindfulness, and mental health support

  • Family planning benefits, including fertility, adoption, and surrogacy support

  • Generous paid time off, including vacation, volunteer days, sabbatical, global recharge days, and a discretionary year-end shutdown

  • Savings and investment opportunities to help you plan for the future

  • Location-specific perks and extras

The successful candidate may be eligible for an annual discretionary bonus, other incentive compensation, or equity award, subject to company plan eligibility criteria and individual performance.

#dni


Pay & Benefits

At Moderna, we believe that when you feel your best, you can do your best work. That's why our benefits and well-being resources are designed to support you-at work, at home, and everywhere in between.

  • Competitive healthcare, plus voluntary benefit programs to support your unique needs
  • A holistic approach to well-being, with access to fitness, mindfulness, and mental health support
  • Family planning benefits, including fertility, adoption, and surrogacy support
  • Generous paid time off, including vacation, volunteer days, sabbatical, global recharge days, and a discretionary year-end shutdown
  • Savingsandinvestmentsto help you plan for the future
  • Location-specific perks and extras

The successful candidate may be eligible for an annual discretionary bonus, other incentive compensation, or equity award, subject to company plan eligibility criteria and individual performance.


What Moderna employees say

Pay

Benefits

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About Moderna

Sourced by ZipRecruiter

In just over a decade, Moderna has evolved from a research-focused company in the messenger RNA (mRNA) field to a leading enterprise with a diverse clinical portfolio of vaccines and therapeutics. With a strong intellectual property portfolio and state-of-the-art manufacturing capabilities, Moderna collaborates with global partners to advance groundbreaking science and achieve rapid scaling of production. Notably, Moderna's mRNA platform has enabled the development of therapies for various diseases, including infectious diseases, immuno-oncology, and cardiovascular conditions. Recognized as a top biopharmaceutical employer, Moderna fosters an inclusive and smoke-free work environment. The company is dedicated to equal employment opportunities and non-discrimination, ensuring that all employees and applicants are treated with respect and without bias based on factors like race, gender, religion, disability, or sexual orientation. Moderna is also committed to providing reasonable accommodations for individuals with disabilities, in accordance with applicable laws. To know more, visit www.modernatx.com.

Industry

Manufacturing

Company size

501 - 1,000 Employees

Headquarters location

Cambridge, MA, US

Year founded

2010

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