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Qa Testing Engineer Jobs in California (NOW HIRING)

Cemtek Environmental

QA/Test Technician

Santa Ana, CA · On-site

Quality Assurance Testing experience * Multimeter/digital test equipment experience. HART ... Communicate with the Production and Engineering departments on system design and assembly issues.

Apply Early

TabaPay, Inc.

Software QA Engineer

Mountain View, CA · On-site

$85K - $95K/yr

What We're Looking For TabaPay is looking for a Software QA and Testing engineer to help test new instant payment solutions and effectively manage testing requirements. This position requires a solid ...

Kaav Inc.

Manual QA (Prefill)

Sunnyvale, CA · On-site

... developer tools like JIRA, IntelliJ, GIT and Maven * Improving test workflows via automation (GitHub and Slack integrations, notifications and alerts) Required Skills : Automated QA Testing Basic ...

Apolis

QA Tester

San Francisco, CA · On-site

QA Tester Location: Bay Area California Location Type: Onsite Duration: Long term Qualification ... Collaborate with developers to understand features. Perform regression testing to verify new code ...

Moderna Therapeutics

$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 ...

Procom Services

QA Tester

San Francisco, CA

Application Development Project Management Quality Assurance Business/Systems Analysis ... testing across multiple platforms; documenting and enforcing good engineering practices; and ...

Q Analysts

QA tester

Menlo Park, CA · On-site

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 ...

Procom Services

QA Tester

San Francisco, CA · On-site

... 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 ...

Samprasoft

Automated Web QA

San Bruno, CA · On-site

Automation QA Engineer Your deliverables as an Automation QA Engineer will include, but are not ... Provide testing effort estimates for enhancements. Required Experience: * 8+ years of hands-on ...

Anblicks

QA Analyst

California City, CA · On-site

Demonstrate an understanding of business process associated with QA testing * Plan, facilitate and execute system / functional testing and UAT for projects and enhancements * Understand the ...

RIT Solutions

QA Tester

San Jose, CA · On-site

QA Tester Location: Hybrid (must work 3 days a week onsite in San Jose, CA) Duration: 6+ months CTH ... Experience testing at least two modules (e.g., claims, enrollment, eligibility, benefits, provider ...

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Qa Testing Engineer information

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$77

How much do qa testing engineer jobs pay per hour?

As of Jul 4, 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 are popular job titles related to Qa Testing Engineer jobs in California? For Qa Testing Engineer jobs in California, the most frequently searched job titles are:
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:
Qa Testing Engineer jobs near you
QA/Test Technician

QA/Test Technician

Cemtek Environmental

Santa Ana, CA • On-site

Full-time

Posted 10 days ago

Be an early applicant

Job description

Salary: $30-32 per hour

QA/Test Technician

We are looking for a Quality Assurance/Test Technician for Continuous Emissions Monitoring Systems (CEMS).

Qualifications:

Preferred

  • CEMS experience
  • Gas Analyzer experience
  • Electrical/Electrical wiring experience
  • Solenoid valves, AC & DC relay, PFA tubing, SS tubing helpful. Swagelok experience
  • Quality Assurance Testing experience
  • Multimeter/digital test equipment experience. HART Communication.
  • Ability to read Electrical & Mechanical drawings
  • Computer, PLC (Loop Check), Modbus experience
  • Strong computer skills including MS Word, Excel, Outlook
  • Industrial Safety training knowledge

Job Responsibilities:

  • Setup CEMS systems in our shop including wiring and tubing for Gas sample probe connections, gas calibration system, electrical power connections, leak check systems. Verify point-to-point connectivity for all wiring. Test all functions of CEMS system I/O logic, including calibrating analytical instrumentation, verifying accurate readings through the PLC, Data Logger, and DAHS.
  • Document all Q/A testing in the Factory Acceptance Test (FAT) book.
  • Review electrical and mechanical as-built drawings. Verify the system matches the drawings and redline any errors or changes.
  • Communicate with the Production and Engineering departments on system design and assembly issues.
  • Maintain communications with the project team throughout the testing phase.
  • Manage multiple projects through the Test phase with dynamic schedules and competing demands.
  • Use handheld test equipment (Multi-Meters, Signal Generators, HART) to perform required testing.
  • Perform repairs as needed.
  • Attend required Safety training as needed.
  • Overtime is often necessary.
  • Possible/minimal travel to job sites.