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Performance Test Engineer Jobs in California (NOW HIRING)

EcoSense Lighting

Test Engineer

Los Angeles, CA · On-site

... performance and quality requirements. While working closely with the design engineers and other members of the project team, you will be the Test Engineer responsible for all facets of Test in the ...

EcoSense Lighting

Test Engineer

Los Angeles, CA · On-site

... performance and quality requirements. While working closely with the design engineers and other members of the project team, you will be the Test Engineer responsible for all facets of Test in the ...

Peak Energy

Test Engineer

Burlingame, CA

$140K - $215K/yr

We are a team of engineers, operators, entrepreneurs, and partners driven by a shared ambition to set the new performance standard for renewable energy and grid resilience. About the Role - Test ...

Peak Energy

Test Engineer

Burlingame, CA

$140K - $215K/yr

We are a team of engineers, operators, entrepreneurs, and partners driven by a shared ambition to set the new performance standard for renewable energy and grid resilience. About the Role - Test ...

Peak Energy

Test Engineer

San Francisco, CA

$140K - $215K/yr

We are a team of engineers, operators, entrepreneurs, and partners driven by a shared ambition to set the new performance standard for renewable energy and grid resilience. About the Role - Test ...

Masco Corporation

Test Engineer

Vista, CA · On-site

As a Test Engineer, you'll play a critical role in making that happen. In this role, you'll ... test strategies that validate performance, reliability, and durability over the full product ...

Starpath

Test Engineer - Space Solar

Hawthorne, CA · On-site

$110K - $150K/yr

Test Engineer - Space Solar Position Details Location: Los Angeles (Hawthorne), CA Employment Type ... Starlight manufactures the lowest cost and highest performance space solar ever, which will power ...

Marvell

Principal Test Engineer

Santa Clara, CA

As a Senior Level Test Engineer, you will spearhead the development of ATE test solutions for characterization, production, and wafer sort on Advantest 93K and/or Teradyne tester platforms. Your work ...

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Performance Test Engineer information

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How much do performance test engineer jobs pay per hour?

As of Jul 2, 2026, the average hourly pay for performance test engineer in California is $45.97, according to ZipRecruiter salary data. Most workers in this role earn between $34.42 and $58.37 per hour, depending on experience, location, and employer.

What Is the Job of a Performance Test Engineer?

A performance test engineer conducts testing during the entire lifecycle process of software development to ensure an efficient and satisfactory outcome. As a performance test engineer, your primary responsibilities include providing extensive troubleshooting and offering recommendations to fix technical issues. Your duties involve running tests on capacity, endurance, scenarios, stress, and performance, and designing a test system to simulate traffic loads. You monitor application operations, analyze memory usage, generate graphs, identify potential problems, and prepare detailed status reports.

What are some common challenges faced by Performance Test Engineers when working on large-scale applications?

Performance Test Engineers working on large-scale applications often encounter challenges such as accurately simulating real-world user loads, identifying performance bottlenecks in complex systems, and ensuring tests reflect production environments. Coordinating with development and operations teams to set up realistic test data and environments can also be demanding. Additionally, interpreting and communicating test results to stakeholders requires strong analytical and communication skills to drive meaningful improvements.

What does a Performance Test Engineer do?

A Performance Test Engineer is responsible for evaluating the speed, responsiveness, and stability of software applications under various workloads. They design and execute test plans to identify bottlenecks, ensure systems perform well under expected and peak traffic, and recommend improvements. Their work helps ensure that applications deliver a smooth and reliable experience to end users, even in high-demand situations. Performance Test Engineers often use specialized tools to simulate large numbers of users and analyze system behavior.

What is the difference between Performance Test Engineer vs QA Tester?

AspectPerformance Test EngineerQA Tester
Primary FocusEvaluating system performance, load, and scalabilityVerifying overall software quality and functionality
Skills & CertificationsPerformance testing tools (JMeter, LoadRunner), scripting, performance analysisManual and automated testing, bug tracking, test case design
Work EnvironmentPerformance labs, testing environments, scriptingDevelopment, testing, and user environments
Industry UsageIT, software development, telecomIT, software, manufacturing, healthcare

While both roles are essential in software quality assurance, the Performance Test Engineer specializes in assessing system performance under load, whereas the QA Tester focuses on overall functionality and defect detection. Understanding these differences helps employers and professionals align skills with job requirements.

What are the key skills and qualifications needed to thrive as a Performance Test Engineer, and why are they important?

To thrive as a Performance Test Engineer, you need expertise in software testing methodologies, performance analysis, and scripting languages, often supported by a degree in computer science or related fields. Familiarity with tools such as JMeter, LoadRunner, or Gatling, and experience with monitoring systems and cloud platforms are commonly required. Strong analytical thinking, attention to detail, and effective communication skills set top performers apart in this role. These competencies are crucial for accurately identifying performance bottlenecks, ensuring system reliability, and collaborating across development teams.
More about Performance Test Engineer jobs
What cities in California are hiring for Performance Test Engineer jobs? Cities in California with the most Performance Test Engineer job openings:
What are popular job titles related to Performance Test Engineer jobs in CA? For Performance Test Engineer jobs in CA, the most frequently searched job titles are:
Performance Test Engineer jobs near you
Test Engineer

Test Engineer

EcoSense Lighting

Los Angeles, CA • On-site

Full-time

Posted 11 days ago

Job description

In the role Test Engineer, reporting to the Director of Operations, you will utilize your electrical engineering skills to review Product Requirements Documents (PRD), propose comprehensive test plans that cover all phases of product development and mass production (EVT thru MP), and drive the development of test processes and systems that ensure all EcoSense products meet performance and quality requirements. While working closely with the design engineers and other members of the project team, you will be the Test Engineer responsible for all facets of Test in the development and introduction of all projects including: proposal preparation, design reviews, test plans, top/sub assembly test procedures, integration, qualification test procedures, environmental testing, qualification testing, failure analysis, field service support, test facilities and equipment, development of production test systems by 3rd parties and Contract Manufacturers, and leadership for all Test Engineering activities.
Deliverables:
  • Lead the Test Engineering functions in project teams to accomplish a large qualification tasks.
  • Write detailed test procedures as needed to support internal and external groups in performing testing.
  • Ensure Safety requirements are met.
  • Ensure Quality requirements are met.
  • Ensure Good Engineering Practices are followed.
  • Perform estimates of labor and material required to develop test budgets.
  • Develop SOWs, Systems diagrams, drawings, parts lists, Engineering Orders, wiring lists, diagrams, schematics, procedures, and user manuals/instructions.
  • Interface with suppliers, engineering personnel, and management as necessary to be effective in establishing test standards and processes.
  • Perform other duties as assigned by Management.

Credentials:
  • BSEE preferred.
  • Must have four (4) to six (6) years related experience and/or training as a Test Engineer.
  • Two (2) to five (5) years experience developing test plans, leading the development of test processes, and implementing production test systems utilizing Labview.
  • Must possess mechanical aptitude to evaluate mechanical design and fit of modules for good engineering practices.
  • Must have knowledge and good understanding of power supply/driver testing
  • Must have knowledge and good understanding of digital circuits testing (microcontroller based circuits and products)
  • Must have knowledge and good understanding of Firmware testing
  • Must have good hands-on experience setting up test instrumentation.
  • Must have knowledge of the principles involved for measuring and testing light properties, Experience in testing if lighting products highly preferred.
  • Experience and knowledge of testing for UL standards for power electronics and/or supply integrated systems. Highly preferred, experience and knowledge of testing requirements for UL and IEC Luminaires standards for normal and abnormal condition in IC and/or non-IC setup.
  • Experience in leading testing activities in UL certified lab and developing laboratory process procedures toward ISO/IEC 17025 guidelines.
  • Experience and knowledge of NEMA industry standards related to light stability and compatibility testing.
  • Extensive knowledge of related test equipment used to test power, digital systems, and optics systems; i.e. AC Source, power meter/analyzer, network analyzer, logic analyzer, spectrometer, lux meter, and goniometer.
  • Experience and knowledge of test fixture development including, design, component selection, parts list, and validation.
  • Excellent ability to troubleshoot to component level and identify Root Cause of Failure.
  • Possess good problem-solving skills to address production test and engineering issues.

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