58 performance test engineer jobs at 42 companies in Bloomington, CA
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Range and Performance Test Engineer
Long Beach, California, United States
HybridFull Time
5+ YOEBachelor's in engineering,5+ years vehicle range/performance testing (EV preferred),hands-on dyno experience,knowledge of ISO/IEC 17025 and regulatory procedures,proficiency with Python or MATLAB.
Python, MATLAB, CarSim, GT-Suite, AVL, Vector, ATI, DEWESoft
1w
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Senior Performance Engineer Test
Los Angeles, California, United States
$100k-$140k/yr OnsiteFull Time
8+ YOEBachelor's degree and 8+ years of software testing or performance engineering experience, including enterprise-scale performance testing, automation, Kubernetes, cloud-native applications, and CI/CD integration.
Apache JMeter, Gatling, k6, Locust, BlazeMeter, Java, Python, JavaScript, Kubernetes, Docker, AWS, Azure, Google Cloud Platform, GitHub Actions, Jenkins, GitLab CI, Azure DevOps, Prometheus, Grafana, Datadog, Dynatrace, New Relic, AppDynamics, Redis, Memcached, Linux, Unix, Kafka, RabbitMQ, SQL, APM, CI/CD, REST APIs, WebSockets, gRPC
3mo
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Powertrain Performance Test Engineer (Chino, CA, US, 91710)
Chino, California, United States
$70k-$93k/yr OnsiteFull Time
1+ YOEBachelor in Mechanical or Aerospace; 1+ years engineering experience; automotive internship; data acquisition; MATLAB; driving license; strong communication.
MATLAB, Data acquisition systems, Microsoft Office
2mo
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Test Engineer-5
Los Angeles, California, United States
$23-$28/hr RemoteFull Time
Design, develop, and execute comprehensive test plans to ensure product quality, reliability, and performance.
3mo
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Brake Performance Engineer
Foster City or Irvine
$115k-$130k/yr OnsiteFull Time
5+ YOEBS or MS in Mechanical, Electrical, or Automotive Engineering; 5-8 years brake development/vehicle testing; strong braking system knowledge; travel within continental US.
CANalyzer, INCA, MDA, MATLAB/Simulink, Racelogic Vbox
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ATE Test Development Engineer
Irvine or San Jose
$122k-$195k/yr OnsiteFull Time
6+ YOEHands-on experience with Teradyne UltraFlex; develop ATE test programs for high-speed serdes (>100G); debug ATE hardware; perform volume data analysis; programming for test method development; extreme temperature ASIC testing. Bachelor's in Engineering + 8+ years or Master's + 6+ years required.
Teradyne UltraFlex
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Test Engineering Supervisor
Los Alamitos, California, United States
$75k-$95k/yr OnsiteFull Time
1+ YOEBachelor's in engineering,1+ years relevant test engineering experience,ability to set up and run tests,manage lab operations and technicians,perform analysis and troubleshooting,and communicate technical results.
2w
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Lead Software Engineer in Test
Los Angeles or Nashville or New York City or Portland or United States
$160k-$180k/yr RemoteFull Time
10+ YOE10+ years in test automation, architecting testing practices, strong coding ability, experience with Playwright/Cypress/Selenium, API/contract testing, performance testing, CI/CD and AI-assisted testing.
Playwright, Cypress, Selenium, FUGA, Zendesk, Trolley, ArgoCD, Kubernetes, .NET, Next.js, k6, JMeter, Gatling, Locust
3d
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Software Engineer I Test
Brea or United States
$77k-$142k/yr RemoteFull Time
0+ YOEBachelor's degree or equivalent experience, completion of Mercury's Summer 2026 internship, and new graduate or 2+ years of industry experience. Requires programming, test automation, cloud, containerization, CI/CD, API, and performance testing skills.
Java, Python, JavaScript, AWS, Google Cloud, Azure, Selenium, TestNG, JUnit, Appium, IDE, Metrics, Docker, Kubernetes, Jenkins, GitHub, Postman, SoapUI, Curl, Insomnia, JMeter, LoadRunner
3mo
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Hardware Engineer, Staff (Test)
Irvine, California, United States
$114k-$150k/yr OnsiteFull Time
8+ YOEDesign and validate automated board- and system-level test fixtures, define test architectures for high-channel-count acquisition, perform IQ/OQ/PQ, apply DFT/DFM, execute V&V, and ensure IEC 60601 and ISO 14971 compliance.
3mo
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Software Development Engineer in Test
United States or Irvine
$103k-$134k/yr RemoteFull Time
4+ YOE4+ years in test automation for UI/API; strong Python and JavaScript; Selenium/Playwright; CI/CD; Docker/Kubernetes; AWS; SQL; focus on testability, robustness, and performance.
Python, JavaScript, pytest, Selenium, Playwright, Locust, Git, GitLab CI, Jenkins, Docker, Kubernetes, AWS, Unix, Linux, Mac OS, Bash, PowerShell, SQL, Ansible
2w
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Principal Test Architect – Industrial Automation & SCADA
Lake Forest, California, United States
$131k-$218k/yr HybridFull Time
12+ YOE12+ years testing real-time industrial automation/SCADA products; deep knowledge of SCADA stacks, industrial protocols and PLCs; strong troubleshooting, performance testing and Python scripting skills.
Python, Wireshark, Debug Diag, Perfmon, Linux
1mo
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Aerodynamics Engineer, Air Vehicles (Fastwater Staffing)
Costa Mesa, California, United States
OnsiteFull Time
3+ YOEBS in Aerospace Engineering, 3+ years engineering experience, aerodynamic/CFD and performance analysis, wind/flight test experience, programming in MATLAB or Python, eligible for U.S. Secret clearance.
MATLAB, Python, CFD, StarCCM+, Missile DATCOM, OTIS, DYMOS
2mo
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Mechanical Engineer, Components and Propulsion
Costa Mesa, California, United States
$129k-$171k/yr OnsiteFull Time
3+ YOEBS/MS in Mechanical or Aerospace Engineering, 3+ years in propulsion or high-performance mechanical component design; experience with CFD, FEA, CAD, testing, and eligible for Top Secret clearance.
ANSYS Fluent, OpenFOAM, ANSYS, Nastran, SolidWorks, CATIA, NX
1w
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AIR C2 SYSTEMS ENGINEER
Camp Pendleton, California, United States
$95k-$125k/yr HybridFull Time, Part Time
Technical expertise in LAN, WAN, virtual networks, OSI Layers 1–4, air C2 systems, Link-16, tactical data links, network testing, performance analysis, and engineering problem-solving.
LAN, WAN, Link-16, JREAP A, JREAP B, JREAP C, Satellite Link 16, OSI
2mo
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Automation Engineer
Los Angeles, California, United States
OnsiteFull Time
Develop and maintain automation frameworks and test infrastructure for embedded systems, investigate system-level use cases, and develop software to validate functionality and performance.
1mo
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District Structural Engineer - Telework Option
Los Angeles, California, United States
$13k-$16k/mo HybridFull Time
Perform complex structural engineering for school construction, supervise field inspections and testing to ensure DSA Title 24 compliance, must reside in California, valid California drivers license and medical clearance required.
1mo
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Industralization Engineer
Rancho Dominguez, California, United States
OnsiteFull Time
Develop and qualify production materials, equipment and technologies; write technical specifications; lead process transfers; perform tests and ramp-up; manage operational projects with risk analysis and reporting.
2w
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Principal Engineer
Irvine, California, United States
$200k-$230k/yr OnsiteFull Time
10+ YOE10+ years building distributed, high-performance systems; experience with Nodejs/Go and production deployments; writing maintainable code with tests; mentoring teams and shaping architecture.
Nodejs, Golang, JavaScript, Node.js, Go, React.js, ElasticSearch, NSQ, GraphQL, Postgres
2mo
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Mid/Senior Frontend Developer
Warsaw or San Francisco or Los Angeles or New York City or London or Singapore or Beijing or Seoul or Tokyo or Vancouver or North America or Europe or Asia or Africa or South America
RemoteFull Time
4+ YOE4+ years software engineering experience with deep expertise in JavaScript/TypeScript/React, state management, testing (Jest/Playwright), web performance, system architecture, and mentoring others.
TypeScript, React, TanStack Query, React Router, Zustand, Redux, MobX, NextJS, Jest, Playwright, Highcharts, Ruby on Rails, Angular, Clickhouse, Mongo, Postgres, GitHub, Zoom
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