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234 automation test engineer jobs at 111 companies in Buena Park, CA

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Test Automation Engineer
Los Angeles, California, United States
$150k-$250k/yr OnsiteFull Time
Hadrian
Hadrian: Manufactures precision components in automated factories.
5+ YOE5+ years in test engineering, ATE/EOL, hardware bring-up or manufacturing test; implement test stations, data pipelines, and measurement systems; strong programming and analysis skills.
Python, LabVIEW, TestStand, DMM, Oscilloscope, SMU, Electronic Load, Programmable Power Supply, Hypot/Insulation Tester, LCR Meter, DAQ, Machine Vision
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2mo
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Sr. Test Automation Engineer - Functional Safety
Irvine, California, United States
$135k-$169k/yr HybridFull Time
Rivian and Volkswagen Group Technologies
Rivian and Volkswagen Group Technologies: Joint-venture automotive technology developing software-defined vehicle architecture and software for Rivian and Volkswagen Group electric vehicles.
5+ YOEBachelor's in engineering, 5+ years automotive experience (2+ years in test automation), hands-on HIL/LabCar test automation, Python or CAPL scripting, Vector tools (CANoe/CANalyzer/vTESTstudio), ISO 26262 exposure, CI/CD and test management tools experience.
Python, CAPL, CANoe, CANalyzer, vTESTstudio, Jira, Confluence, DOORS
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Test Automation Engineer - PCBA
Costa Mesa, California, United States
$70-$90/hr OnsiteFull Time
Goken
Goken: Private engineering services and product-development firm serving automotive, aerospace, mobility, energy, and medical clients.
5+ YOEBachelor's in Electrical Engineering, 5+ years designing functional test equipment, 2+ years schematic/PCBA experience, scripting in C/C++/C#/Python/MATLAB, familiarity with Altium Designer and LabVIEW, communication bus protocols, GitHub experience, US clearance eligibility.
Altium Designer, C, C++, C#, Python, MATLAB, LabVIEW, GitHub
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Senior Test and Automation Engineer
Playa Vista, California, United States
$137k-$193k/yr OnsiteFull Time
Inversion Space
Inversion Space: Privately held aerospace building autonomous reentry vehicles for defense, logistics, and rapid cargo delivery from orbit.
5+ YOE5+ years testing and automation of software and hardware systems; proficiency in scripting (Python, Lua, Bash, PowerShell), embedded languages (C/C++, Rust), and Linux-based systems.
Python, Lua, Bash, PowerShell, C, C++, Rust, Linux, ROS 2, Webots, Orocos, YARP, InfluxDB, QuestDB, Prometheus, NATS, Apache Kafka, RabbitMQ, Docker, Docker Compose
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Senior Test Automation Software Engineer
El Segundo, California, United States
$130k-$210k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Redefining modern defense with a multi-product portfolio.
5+ YOEBachelor's degree in STEM,5+ years experience (or 3+ with advanced degree),strong Python and hardware-integrated test automation experience,knowledge of instrument automation (SCPI/GPIB/Ethernet/Serial/USB),Linux proficiency,ability to obtain US security clearance.
Python, SCPI, Ethernet, Serial, USB, GPIB, Linux, Bash, MATLAB, C++, Git, CI/CD
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Python Test Automation Engineer
Los Angeles, California, United States
$140k-$150k/yr OnsiteFull Time
EPAM Systems
EPAM SystemsNYSE: EPAM: Provider of digital platform engineering and software development services.
Bachelor's in a relevant engineering or CS field; proven experience building Python-based test automation frameworks, robotic automation fixtures integration, Git/GitHub/GitLab, UNIX, and Jenkins; sensor validation experience; Master's degree preferred.
Python, UNIX, Jenkins, Git, GitHub, GitLab, CI/CD, Anthropic Claude, Claude Code, LinkedIn Learning
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Senior Test Automation Engineer
Costa Mesa, California, United States
$146k-$210k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology developing AI-powered autonomous military systems.
10+ YOE10+ years automated verification experience; DevOps/CI/CD; HITL/SITL; automated testing; Python; containers and Terraform.
Python, Jenkins, GitLab CI, GitHub Actions, SRE, Terraform, Docker, Kubernetes, HITL, SITL
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Sr Avionics System Test Automation Engineer
Long Beach, California, United States
$148k-$222k/yr OnsiteFull Time
Relativity Space
Relativity Space: Aerospace developing 3D-printed rockets and launch services.
5+ YOEBachelor's in engineering,5+ years in high-reliability product development/testing,experience with test automation,DAQ systems,data pipelines,and hardware/software integration;ability to read CAD and electrical schematics.
Python, Pandas, NI PXI, cDAQ, Rest APIs, Grafana, Plotly, PowerBI, SQL, Document Databases
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Senior AI Test Automation Engineer
Long Beach, California, United States
OnsiteFull Time
CarParts.com
CarParts.comNasdaq: PRTS: Technology-led online aftermarket auto parts retailer serving DIY consumers, professional installers, and wholesale customers.
6+ YOEBachelor's degree or equivalent experience, 6+ years of software engineering and test automation experience, JavaScript/Node.js, Cypress, Playwright, API testing, CI/CD, LLMs, and AI-assisted testing workflows.
Cypress, Playwright, JavaScript, Node.js, TypeScript, GitHub Actions, Jenkins, GitLab CI, OpenAI, Anthropic, GitHub Copilot, Claude Code, Claude Cowork, Cursor, Selenium, Appium, Jest, Puppeteer, Express, Next.js, React, k6, JMeter, Lighthouse, AWS, Azure, GCP, MCP
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2w
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Avionics Automation Test Engineer II
Long Beach, California, United States
$85k-$115k/yr OnsiteFull Time
Rocket Lab
Rocket LabNASDAQ: RKLB: End-to-end space delivering launch services and spacecraft.
2+ YOEBachelor's degree in engineering or a technical discipline, 2+ years in space and distributed application programming, Linux experience, and ability to obtain Top Secret clearance.
Linux, Python, JavaScript, TypeScript, Docker, Kubernetes, pytest, Robot Framework
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2w
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Senior System Test and Automation Engineer
Los Angeles, California, United States
$140k-$195k/yr OnsiteFull Time
Silvus Technologies
Silvus Technologies: U.S. tactical communications manufacturer developing MANET radios and mesh-network systems for military, public-safety, and enterprise users.
10+ YOEBachelor’s degree and 10+ years in system test and automation; embedded firmware, C/C++, Python, wireless systems, lab instruments, and communication technologies experience required. U.S. citizenship required.
C/C++, Python, TCP/IP
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4w
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Test Engineer
Chatsworth, California, United States
OnsiteFull Time
Electronic Technologies Group (ETG)
Electronic Technologies Group (ETG)NYSE: HEI: Aerospace and electronic technology manufacturing and repair.
0+ YOEBachelor's degree in electrical/computer engineering or equivalent; 0-3 years engineering experience; familiarity with MIL-STD-810/461/RTCA DO-160; test automation and instrumentation skills; Microsoft Excel proficiency; strong communication.
LabVIEW, Python, C++, Network Analyzer, Spectrum Analyzer, Multimeter, Microsoft Excel
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2mo
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Automation Engineer
Los Angeles, California, United States
OnsiteFull Time
Beats Electronics
Beats Electronics: Premium consumer audio brand making headphones, earphones, and speakers for music listeners.
Develop and maintain automation frameworks and test infrastructure for embedded systems, investigate system-level use cases, and develop software to validate functionality and performance.
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3w
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Senior Test Engineer
Orange, California, United States
$113k-$137k/yr HybridFull Time
Fieldpiece Instruments
Fieldpiece Instruments: Private HVACR tool manufacturer serving heating, ventilation, air-conditioning, and refrigeration professionals.
7+ YOEBachelor's in engineering,7+ years product test/verification experience,hands-on test fixture and automation design,data acquisition and analysis,root-cause troubleshooting,strong communication and cross-functional collaboration.
Dewesoft, LabVIEW, SolidWorks
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1mo
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Product Test Engineer
Torrance, California, United States
$103k-$122k/yr OnsiteFull Time
Epirus
Epirus: Private U.S. defense technology developing directed-energy and high-power microwave systems for counter-drone and national-security missions.
2+ YOE2+ years test engineering experience (or advanced degree), BS/MS in engineering, experience designing automated test benches, familiarity with electrical test equipment, strong documentation and test-plan skills, US citizen or permanent resident.
multimeters, oscilloscopes, function generators, power supplies, VNAs, Spectrum Analyzers, High-Speed Oscilloscopes, Power Meters, AutoCal Modules, Power Amplifiers, C++, C, Python, Github, Altium, Solidworks, VISA/SCPI
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Lead QA Automation Engineer
Glendale, California, United States
$155k-$195k/yr OnsiteFull Time
Moon
Moon: Independent vertical SaaS serving home-improvement businesses with an AI-powered platform for design, sales, service, and operations.
6+ YOE6+ years in quality/test engineering, experience building automated CI/CD test suites, production-grade test code, observability/monitoring, and mentoring junior engineers.
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Senior Test Engineer
Cypress or Redondo Beach
$140k-$175k/yr OnsiteFull Time
Senra Systems
Senra Systems: Software-powered wire harness manufacturer serving aerospace and defense companies with automated design and production.
8+ YOE8+ years in electrical test or manufacturing, Bachelor's in EE/ME, expertise with automated test programs/fixtures, Cirris CH2 and hipot testing experience, strong troubleshooting, IPC/WHMA-A-620 knowledge, US Person required.
Cirris CH2, vector network analyzer, CAD
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Sr. Product Test Engineer – Automation, ArcGIS Enterprise
Redlands, California, United States
$94k-$159k/yr OnsiteFull Time
Esri
Esri: Global leader in geographic information system (GIS) software.
5+ YOE5+ years software testing with automated tests (Selenium); Java/C#/Python; ArcGIS Enterprise experience; strong problem-solving; team player; collaboration across teams; knowledge of manual/automated testing; degree in CS/engineering/GIS/math.
Selenium, Java, C#, Python, ArcGIS Enterprise, ArcGIS Pro, ArcGIS platform technologies, JSON, REST, Fiddler, TestRail, Jenkins, CI/CD
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RF Test Engineer
Los Angeles, California, United States
$128k-$177k/yr OnsiteFull Time
Apex
Apex: Private American satellite manufacturer building configurable satellite buses at scale for commercial and government customers.
5+ YOE5+ years RF test engineering in aerospace/communication hardware; BS in EE/Physics; MS preferred; strong RF fundamentals; automation experience; hands-on lab work.
Vector Signal Analyzer, Spectrum Analyzer, Signal Generator, Noise Figure Analyzer, RF Lab Equipment
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2w
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RF Test Engineer II
Los Angeles, California, United States
$75k-$100k/yr HybridFull Time
Gilat Wavestream
Gilat WavestreamNASDAQ: GILT: Raeli public satellite communications providing ground equipment and connectivity services to commercial, government, and defense customers.
5+ YOEBachelor's degree in electrical or electronic engineering, 5+ years of RF test engineering experience, RF amplifier testing expertise, LabVIEW automation, standards interpretation, and strong troubleshooting and communication skills.
LabVIEW, Microsoft Office, Microsoft Excel, Microsoft Visio
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