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Performance Testing Jobs in California (NOW HIRING)

ALO

Engineering Manager, Performance

San Ramon, CA · On-site

$188K - $235K/yr

Guide performance engineering practices for web and mobile , including load, stress, endurance, and real-user performance testing. * Drive frontend and backend performance improvements , supporting ...

Lemurian Labs

Senior ML Performance Engineer

Santa Clara, CA

$122.70K - $168.50K/yr

Develop automated testing pipelines for continuous performance validation across compiler releases and model updates * Investigate performance bottlenecks using profiling tools (ROCm profilers, GPU ...

OpenAI

ChatGPT Performance Engineer

San Francisco, CA · On-site

... performance testing strategies and help define SLAs/SLOs around latency and throughput for critical systems. Qualifications : Required : • 7+ years of experience in software engineering with a ...

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$10

$46

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How much do performance testing jobs pay per hour?

As of May 30, 2026, the average hourly pay for performance testing in California is $46.92, according to ZipRecruiter salary data. Most workers in this role earn between $37.02 and $55.29 per hour, depending on experience, location, and employer.

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

To thrive as a Performance Tester, you need a strong understanding of software testing principles, performance metrics, and experience with scripting languages, typically supported by a degree in computer science or a related field. Proficiency with tools such as JMeter, LoadRunner, or Gatling, as well as familiarity with CI/CD systems and relevant certifications, is essential. Analytical thinking, problem-solving abilities, and effective communication help you identify bottlenecks and clearly convey findings to development teams. These skills ensure the reliability, scalability, and efficiency of applications in real-world environments.

What are some common challenges faced by performance testers during large-scale application testing, and how can they be addressed?

Performance testers often encounter challenges such as simulating realistic user loads, identifying bottlenecks in complex systems, and interpreting large volumes of test data. Addressing these challenges typically involves using advanced performance testing tools, collaborating closely with development and operations teams, and implementing robust monitoring solutions. Clear communication and thorough documentation also help ensure issues are identified and resolved efficiently, leading to more reliable application performance.

What is performance testing?

Performance testing is a type of software testing that evaluates how well an application performs under various conditions, particularly in terms of responsiveness, stability, scalability, and speed. It helps identify bottlenecks, ensure the system can handle expected user loads, and verifies that performance requirements are met. Common types of performance testing include load testing, stress testing, and endurance testing. This process is crucial for delivering reliable applications and a positive user experience.

Is performance testing a good career?

Performance testing is a valuable career in software quality assurance, focusing on evaluating system speed, stability, and scalability using tools like JMeter or LoadRunner. It requires technical skills, understanding of software architecture, and often involves certifications such as ISTQB; demand for performance testers remains steady in industries reliant on reliable software performance.

What is the difference between Performance Testing vs Software Test Engineer?

AspectPerformance TestingSoftware Test Engineer
Primary FocusEvaluating system speed, responsiveness, and stability under loadEnsuring overall software quality through various testing types
Required SkillsPerformance testing tools, scripting, load generationManual and automated testing, test case design, defect tracking
Work EnvironmentTesting labs, performance testing tools, scripting environmentsDevelopment and testing environments, diverse testing tools
CertificationsISTQB, performance testing certificationsISTQB, software testing certifications

Performance Testing specialists focus on assessing system performance metrics like speed and stability, often using specialized tools. Software Test Engineers have a broader role, covering various testing types to ensure overall software quality. While both roles require testing knowledge and certifications like ISTQB, their core responsibilities and tools differ significantly.

What are the most commonly searched types of Performance Testing jobs in California? The most popular types of Performance Testing jobs in California are:
What are popular job titles related to Performance Testing jobs in California? For Performance Testing jobs in California, the most frequently searched job titles are:
What job categories do people searching Performance Testing jobs in California look for? The top searched job categories for Performance Testing jobs in California are:
What cities in California are hiring for Performance Testing jobs? Cities in California with the most Performance Testing job openings:
Performance Testing jobs near you
Infographic showing various Performance Testing job openings in California as of May 2026, with employment types broken down into 89% Full Time, and 11% Contract. Highlights an 100% In-person job distribution, with an average salary of $97,594 per year, or $46.9 per hour.
Junior JMeter Performance Test Engineer

Junior JMeter Performance Test Engineer

Trinus

Los Angeles, CA • On-site

Contractor

Posted 14 days ago

Job description

Role: Junior JMeter Performance Test Engineer

Location: Los Angeles, CA

The Junior JMeter Performance Test Engineer will support performance testing activities across Oracle CCS SaaS and integrated utility systems. This role will participate in test preparation, scripting, execution, monitoring, and reporting activities while collaborating with technical and functional teams supporting large-scale utility testing programs.

Key Responsibilities

Performance Testing Support

  • Develop and maintain Apache JMeter scripts for web and API testing.
  • Execute load and performance test scenarios.
  • Support workload preparation and execution activities.
  • Assist with performance test result collection and reporting.

Test Coordination & Environment Support

  • Support environment readiness verification activities.
  • Coordinate with technical teams for test execution scheduling.
  • Assist with test data setup and validation activities.
  • Track testing defects and environment issues.

Monitoring & Analysis

  • Monitor application response times and transaction performance during testing.
  • Assist with analysis of logs, metrics, and performance reports.
  • Support issue identification and escalation activities.

Required Qualifications

  • 3+ years of experience in performance testing.
  • Hands-on experience with Apache JMeter.
  • Experience with:
    • API testing
    • web application testing
    • basic load testing concepts
  • Basic understanding of:
    • REST/SOAP services
    • HTTP protocols
    • databases
    • application performance concepts
  • Strong communication and coordination skills.

Preferred Qualifications

  • Exposure to Oracle CCS / CC&B environments.
  • Utilities industry experience preferred.
  • Familiarity with:
    • OIC integrations
    • cloud/SaaS testing
    • Jira
    • Agile delivery models

Exposure to monitoring tools such as Splunk, Dynatrace, or AppDynamics

Trinus Corporation, a leading provider of technology solutions and services with over 25 years of experience, is a certified WBE/MBE/SBE/SDB firm accredited by WBENC, NMSDC, and SBA.

Our mission is to shape the future of work by aligning the right mix of people, process, technology, and innovation to efficiently meet our clients' business objectives.

At Trinus, we understand that finding the right opportunity is pivotal in your career journey. Our staffing services go beyond mere placements; they are about matching your skills and aspirations with the perfect fit.

To learn more about us, please visit our website www.trinus.com