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Tester Performance Testing Jobs in Los Angeles, CA

Perform integration, functional, regression, and performance testing. * Analyze test results and document defects. * Support root-cause investigations and defect resolution efforts. * Maintain ...

SRE Lead

Torrance, CA ยท On-site

Onsite in Torrance, CA Duration: 12 months Performance Testing & Scripting โ€ข Design, develop, and maintain performance test scripts for iOS mobile applications. โ€ข Hands on experience on Load ...

Java developer

El Segundo, CA

$54.25 - $70.25/hr

At least 2 years of experience in Enterprise application performance testing (both GUI and Services) At least 2 years of experience in SOA and Web services (SOAP/REST) performance testing. At least 2 ...

Assembler/Tester B

Irvine, CA ยท On-site

$16.41 - $20/hr

Assembler/Tester B Full-time Irvine, CA, US Exclusive confidential search -- details shared with ... performance feedback processes. Pay Range $16.41 - $20.00/hour Ready to Make Your Mark? This role ...

Assembler/Tester B

Irvine, CA ยท On-site

$19.45 - $24/hr

  • Medical

  • Dental

  • Vision

  • Retirement

Assembler/Tester B Full-time Irvine, CA, US Exclusive confidential search -- details shared with ... Ability to work in a team environment and participate in goal setting and performance feedback Pay ...

Penetration Tester, Embedded Devices

Irvine, CA ยท On-site

$80K - $132K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... performance and enable consumers to enjoy a seamless, effortless lifestyle. Overview: TP-Link Systems Inc. is seeking a skilled and proactive Penetration Testing Engineer, Embedded Devices to support ...

API Testing * CI/CD & Performance Testing using JMeter ROLE PROFILE: / Responsibilities/ Years of experience: * Hands on automation leader who will collaborate with federated IT teams to drive ...

QC Tester

Norwalk, CA ยท On-site

Operate with testing instruments (e.g. clean-in-place (CIP), Ultra-Performance Liquid Chromatography (UPLC), water testing). Oversee the calibration of equipment. Conduct sensory testing, taste, odor ...

Penetration Tester, Embedded Devices

Irvine, CA ยท On-site

$80K - $132K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... performance and enable consumers to enjoy a seamless, effortless lifestyle. Overview: TP-Link Systems Inc. is seeking a skilled and proactive Penetration Testing Engineer, Embedded Devices to support ...

Penetration Tester, Embedded Devices

Irvine, CA ยท On-site

$80K - $132K/yr

  • Medical

  • Dental

  • Vision

  • Retirement

  • PTO

... performance and enable consumers to enjoy a seamless, effortless lifestyle. Overview: TP-Link Systems Inc. is seeking a skilled and proactive Penetration Testing Engineer, Embedded Devices to support ...

QC Tester

Norwalk, CA ยท On-site

$21 - $28/hr

Operate with testing instruments (e.g. clean-in-place (CIP), Ultra-Performance Liquid Chromatography (UPLC), water testing). Oversee the calibration of equipment. Conduct sensory testing, taste, odor ...

Showing results 21-40

Tester Performance Testing information

See Los Angeles, CA salary details

$11

$51

$74

How much do tester performance testing jobs pay per hour?

As of Aug 20, 2026, the average hourly pay for tester performance testing in Los Angeles, CA is $51.23, according to ZipRecruiter salary data. Most workers in this role earn between $40.38 and $60.34 per hour, depending on experience, location, and employer.

What is a tester performance testing?

Tester Performance Testing roles focus on evaluating how software applications perform under various conditions, including heavy user load, high data processing, and peak usage times. These testers design and execute tests to measure response times, stability, scalability, and resource usage of applications. Their work helps identify bottlenecks and performance issues before software is released, ensuring a smooth user experience. They use specialized tools and provide reports with recommendations for performance improvements.

What are the key skills and qualifications needed to thrive as a tester performance testing?

To thrive as a Tester in Performance Testing, you need a solid understanding of software testing principles, performance testing methodologies, and a relevant degree in computer science or a related field. Familiarity with tools such as JMeter, LoadRunner, or Gatling, along with experience using monitoring systems and scripting languages, is typically required. Strong analytical thinking, attention to detail, and effective communication skills help testers identify issues and collaborate with development teams. These competencies ensure accurate assessment of system performance, enabling organizations to deliver reliable, high-quality applications.

What are some typical challenges faced by tester performance testing professionals, and how can they be addressed?

Tester Performance Testing professionals often encounter challenges such as accurately simulating real user behavior under load, identifying performance bottlenecks in complex systems, and ensuring that test environments closely mirror production. Addressing these issues requires a strong understanding of both the application architecture and the tools used for performance testing. Collaboration with developers and infrastructure teams is essential to troubleshoot issues and fine-tune both the application and the test setup for optimal results. Continuous learning and staying updated with the latest testing tools and methodologies also help in overcoming these challenges.

What is the difference between Tester Performance Testing vs Tester Automation Testing?

AspectTester Performance TestingTester Automation Testing
Primary FocusEvaluating system performance under loadAutomating test cases to improve efficiency
Skills & CertificationsPerformance testing tools (e.g., JMeter), understanding of system architectureAutomation tools (e.g., Selenium), scripting skills
Work EnvironmentPerformance labs, testing environmentsDevelopment and testing environments
Industry UsageUsed across software, web, and mobile app testingCommon in agile teams for regression and functional testing

While both roles involve testing, Tester Performance Testing focuses on assessing system speed and stability under load, whereas Tester Automation Testing emphasizes creating automated test scripts to streamline testing processes. Both roles require technical skills but serve different testing objectives within the software development lifecycle.

What are popular job titles related to Tester Performance Testing jobs in Los Angeles, CA?

For Tester Performance Testing jobs in Los Angeles, CA, the most frequently searched job titles are:

What job categories do people searching Tester Performance Testing jobs in Los Angeles, CA look for?

The top searched job categories for Tester Performance Testing jobs in Los Angeles, CA are:

Infographic showing various Tester Performance Testing job openings in Los Angeles, CA as of August 2026, with employment types broken down into 1% As Needed, 86% Full Time, 11% Part Time, and 2% Contract. Highlights an 92% Physical, 2% Hybrid, and 6% Remote job distribution, with an average salary of $106,554 per year, or $51.2 per hour.

Range & Performance Test Engineer

Ford Motor Company

Long Beach, CA โ€ข Hybrid

$135K - $226K/yr

Full-time

Medical, Dental, Vision, Life, PTO

Re-posted 10 days ago


Job description

In this position...ย 
In this role, you will take deep ownership of hub and chassis dynamometer testing, serving as a technical authority on road load characterization, drivetrain efficiency, and real-world performance translation.ย 
You will partner closely with powertrain, controls, thermal, and vehicle dynamics teams to ensure our vehicles meet ambitious performance and range targets.

You'll have...

Bachelor's degree in Mechanical Engineering, Electrical Engineering, Automotive Engineeringย or equivalent combination of relevant education and experience.
5+ years of experience in vehicle performance or range testing (EV experience highly preferred)
Deep hands-on experience operating and managing Hub and Chassis dynamometers including direct experience with ISO/IEC 17025 and understanding of 40CFR1066 and UNECE R154 (WLTP)
Strong technical understanding of EV powertrain physics, torque/efficiency characterization, and road load modeling (coastdown testing)
Proven experience executing gradeability and towing performance testing
Proficiency in data analysis tools such as Python or MATLAB for processing complex vehicle datasets
Even better, you may have...
Master's degree in Engineering or a related field
Expertise in regulatory range certification procedures (EPA, WLTP, GTR)
Experience with thermal derating, protection strategies, and high-voltage EV safety practices
Familiarity with vehicle simulation tools (CarSim, GT-Suite, AVL) and data acquisition systems (Vector, ATI, DEWESoft)
Prior involvement in test lab build-out or dyno hardware specification
You may not check every box, or your experience may look a little different from what we've outlined, but if you think you can bring value to Ford Motor Company, we encourage you to apply!


As an established global company, we offer the benefit of choice. You can choose what your Ford future will look like: will your story span the globe, or keep you close to home? Will your career be a deep dive into what you love, or a series of new teams and new skills? Will you be a leader, a changemaker, a technical expert, a culture builder...or all of the above? No matter what you choose, we offer a work life that works for you, including:
Immediate medical, dental, vision and prescription drug coverage
Flexible family care days, paid parental leave, new parent ramp-up programs, subsidized back-up child care and more
Family building benefits including adoption and surrogacy expense reimbursement, fertility treatments, and more
Vehicle discount program for employees and family members and management leases
Tuition assistance
Established and active employee resource groups
Paid time off for individual and team community serviceย 
A generous schedule of paid holidays, including the week between Christmas and New Year's Dayย 
Paid time off and the option to purchase additional vacation time.ย 
This position is a salary grade 8 and ranges from $135,420-226,980.
For more information on salary and benefits, click here:ย https://fordcareers.co/GSR

Visa sponsorship is available for this position.

Candidates for positions with Ford Motor Company must be legally authorized to work in the United States. Verification of employment eligibility will be required at the time of hire.

We are an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, religion, color, age, sex, national origin, sexual orientation, gender identity, disability status or protected veteran status. In the United States, if you need a reasonable accommodation for the online application process due to a disability, please call 1-888-336-0660.

This position is hybrid. Candidates who are in commuting distance to a Ford hub location may be required to be onsite four or more days per week. #LI-Hybrid

ย ย  #LI-SE1 #UEV

What you'll do...

Plan and execute vehicle testing for acceleration, power delivery, gradeability, and towing across various temperatures, SOC, and loading conditions
Contribute to the final design and commissioning of best-in-class test cells (chassis dyno, hub dynos, climatic chambers) and develop internal standards for EV range & performance testing
Create SOPs for lab operations in accordance to ISO/IEC 17025 for dyno calibrations/ maintenance and vehicle operations
Lead validation across chassis/hub dynos and on-road environments
Support global range and energy efficiency development & certification testing for regulatory labeling across international markets
Own test procedures for hub and chassis dynos, including grade simulations, towing mass/drag modeling. Specify dyno requirements for torque capacity, inertia simulation, and cooling
Direct precise instrumentation of test vehicles, including the installation of torque transducers, thermocouples, voltage/current measurements, & other instrumentation to ensure high-fidelity data acquisition for integrity and traceabilityย 
Analyze large datasets to extract powertrain efficiency maps and provide correlation studies on physics-based models to diagnose discrepancies between simulation and real-world results
Drive collaboration with powertrain, controls, and thermal teams to provide test-driven feedback on motor/inverter calibration, torque limits, thermal derating, and aero trade studiesย 


Ford logo

About Ford

Sourced by ZipRecruiter

At Ford Motor Company, we believe freedom of movement drives human progress. With our incredible plans for the future of mobility, we have a wide variety of opportunities for you to accelerate your career and help us define tomorrow's transportation.

Industry

Civil engineering construction

Company size

51 - 200 Employees

Headquarters location

Doral, FL, US

Year founded

1982