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262 software test engineer jobs at 108 companies in Palmdale, CA

4d
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Software Test Engineer
Los Angeles, California, United States
$36-$43/hr OnsiteFull Time
Motorola Solutions
Motorola SolutionsNYSE: MSI: Provides mission-critical communications and public safety technology.
Bachelor's in CS/CE/EE or related, strong Python/C/C++ skills, experience on Windows/Linux/MacOS/Android/bare metal, understanding of software testing and networking, U.S. citizenship required, background check and drug test.
Python, C, C++, Windows, Linux, MacOS, Android, Wireshark, TCPDump, PuTTY, Minicom, web browser development tools
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1w
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Principal Software Engineer (Test)
Fort Worth or Palmdale
$160k-$200k/yr OnsiteFull Time
Lynx Software Technologies
Lynx Software Technologies: Provides secure, safety-certified software for aerospace and defense.
8+ YOEBachelor's in STEM, 8+ years in software test/automated test, Python and automated test experience, lab/HIL integration, C++ and Atlassian tool familiarity, ability to work onsite and travel ~10%.
Python, C++, Confluence, JIRA, Bitbucket
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3w
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Aerospace Software Test Engineer
El Segundo, California, United States
$100k-$176k/yr HybridFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
4+ YOEBachelor's in engineering or STEM, 4+ years applicable experience (6+ for specialist), programming in Python and Java or C/C++, modeling & simulation experience, CI/CD experience (specialist), and ability to obtain a U.S. security clearance.
Python, Java, C/C++, CI/CD, Linux, Unix, JIRA, Bitbucket, Confluence, Compilers, IDEs
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2mo
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Software Engineer - Test
Los Angeles, California, United States
OnsiteFull Time
Revel
Revel: Modern software platform for controlling complex hardware systems.
2+ YOEB.S. in a technical field, 2+ years software engineering experience, 2+ years Python; experience with server infrastructure, CI/CD for HIL, Linux; strong documentation, automation, and security practices.
Python, Rust, Linux, CI/CD
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1mo
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Senior / Staff Software AI Test Engineer, AI Engineering
Santa Monica or New York
$190k-$250k/yr OnsiteFull Time
TWG Global
TWG Global: Investment holding scaling AI across finance and sports.
3+ YOE3–7 years software engineering with test automation; expert Python; hands-on Java; LangGraph/Vercel; LLM evals; cross-platform testing; CI/CD integration; SQL; BS in CS/Engineering.
Python, Java, pytest, Selenium, Playwright, Cypress, GitHub Actions, Jenkins, CircleCI, GitLab CI, LangGraph, Azure, Docker, LangSmith
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1w
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Software Engineer, Components Test (Starshield)
Hawthorne, California, United States
$125k-$175k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
2+ YOEBachelor's in CS/engineering or 2+ years software development; development experience in C,C++,or Python; knowledge of Linux/Windows, test automation, instrumentation interfaces, and numerical analysis.
C, C++, Python, Linux, Windows, GPIB, USB, VISA, TCP/IP, VLAN, CAN, SPI, I2C, Modbus
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4d
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Software Test & Verification Engineer (Experienced or Senior)
Albuquerque or Kent or El Segundo
$105k-$183k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designing and manufacturing commercial aircraft and defense systems.
3+ YOEBachelor's degree, active/previous Top Secret clearance, 3+ years designing and implementing software test environments and hardware/software emulation, experience with hardware-in-the-loop, OOP, and lab integration.
Java, C++, Python, REACT, jQuery UI, Open Layers, Spring Framework, Hibernate, RDBMS, MongoDB, REST, OpenAPI, Ivy, Maven, Gradle, Git, Jenkins, AWS, Azure, SOAP, XML, JSON
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1mo
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Senior Test Automation Software Engineer
El Segundo or Los Angeles or Washington or San Francisco or San Diego or Seattle or London
$130k-$210k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
5+ YOEBachelor's in a STEM field, 5+ years relevant experience (or advanced degree with 3+ years). Strong Python, Linux, hardware-integrated automated test development, experience with commercial test equipment and interfaces, debugging, and ability to obtain U.S. security clearance.
Python, SCPI, Ethernet, Serial, USB, GPIB, Linux, Bash, MATLAB, C++, Git, CI/CD, oscilloscope, spectrum analyzer, signal generator, VNA, DMM, STE, GSE, ATE
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4d
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Software Test & Verification Engineer (Experienced or Senior)
Albuquerque or Kent or El Segundo
$105k-$183k/yr OnsiteFull Time
Boeing
BoeingNYSE: BA: Designs and manufactures aircraft, defense systems, and space technology.
3+ YOEBachelor's degree,3+ years designing and implementing software test and emulation environments,active U.S. Top Secret clearance required,U.S. person eligibility,experience with hardware/software integration and debugging.
Java, C++, Python, REACT, jQuery UI, Open Layers, Spring Framework, Hibernate, RDBMS, MongoDB, REST, OpenAPI, Ivy, Maven, Gradle, Git, Jenkins, AWS, Azure, SOAP, XML, JSON
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2mo
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Lead Software Engineer in Test
El Segundo or Burbank
$124k-$155k/yr HybridFull Time
Golden Pet Brands
Golden Pet Brands: Premium veterinarian-informed pet food and nutrition brand portfolio.
5+ YOE3+ MgmtLead QA engineer to design scalable automation frameworks, integrate CI/CD, mentor teams; 5+ years QA, 3+ years lead, proficient in modern test tools and languages.
Playwright, Jest, Selenium, Cypress, Appium, RestAssured, Jenkins, GitLab CI, GitHub Actions, Java, Python, TypeScript, C#, LLM-based AI tools
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2w
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Engineer Software - Integration & Test Automation
San Diego or Palmdale
$92k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
2+ YOEBachelor's in STEM +2 years (or Master's +0) in engineering; experience in software integration, test automation, Agile, OOP and scripting (C/C++, C#, Java, Python, JavaScript); experience with CI/CD and automated test frameworks; ability to obtain/maintain Top Secret clearance and SAP access.
C/C++, C#, Java, Python, JavaScript, Atlassian tool suite, GitHub, GitLab, Jenkins, Google Test, Test Complete, Cucumber, Atlas, Eggplant Automation, Unit Test Factory, ATF (Automated Test Framework), Robot, AQT, Confluence, JIRA
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2mo
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Electrical Test Engineer
El Segundo, California, United States
$105k-$135k/yr OnsiteFull Time
The Advanced Manufacturing Company of America
The Advanced Manufacturing Company of America: Manufacturer of critical components for aerospace and defense platforms.
Develop and validate electrical test equipment; collaborate with design engineers; build test beds; implement software; ensure qualification and acceptance testing.
Python, C#, C++, Java
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2mo
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Software Development Engineer in Test
Los Angeles, California, United States
$135k-$175k/yr OnsiteFull Time
K2 Space
K2 Space: Develops high-power satellite platforms for heavy-lift launch vehicles.
Design, develop, and own test frameworks; integrate CI/CD; end-to-end testing; HIL/SIL; Bachelor's in STEM or equivalent; CI/CD experience.
Git, GitHub Actions, GitLab Pipelines, Jenkins, Docker, Kubernetes, Rust, Embedded Linux, RTOS, SpaceWire, RS-422/485, Ethernet
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2w
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Software Development Engineer in Test Contractor (SDET Contractor)
Los Angeles or Aliso Viejo
$52-$78/hr OnsiteContract
Sony Interactive Entertainment
Sony Interactive EntertainmentNYSE: SONY: Provides PlayStation gaming hardware, software, and digital network services.
3+ YOE3+ years in test automation or software quality engineering, strong Java and JUnit skills, API testing and OpenAPI/Swagger experience, CI/CD and Git familiarity, bachelor's degree or equivalent experience preferred.
Java, JUnit, gRPC, OpenAPI, Swagger, Git, Jenkins, GitHub Actions, Spring Boot, IntelliJ IDEA, Splunk, AWS, Python, Node.js, JavaScript, HTML, CSS
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3mo
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Test Engineer, Senior
El Segundo, California, United States
$87k-$198k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
10+ YOE10+ years DoD test and evaluation, 7+ years space systems T&E, 5+ years software T&E; secret clearance; BS in Engineering/Math/CS.
Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Microsoft Outlook, Confluence, Jira
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1mo
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Senior Test Engineer
El Segundo, California, United States
$140k-$197k/yr OnsiteFull Time
Radiant
Radiant: Designs and manufactures portable, mass-produced nuclear microreactors.
2+ YOEUndergraduate engineering degree; 2+ years in engineering problem-solving, design, analysis, or testing; strong hardware-software integration experience.
Python, UNIX, Procedures testing environments
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2w
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Engineer Software - Integration & Test Automation
San Diego or Palmdale
$92k-$138k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Designs and manufactures advanced aerospace and defense systems.
2+ YOEBachelor's in STEM +2 years (or Master's with 0 years); experience in software integration, test automation, Agile, and debugging; ability to obtain/maintain U.S. Top Secret clearance and SAP access.
C, C++, C#, Java, Python, JavaScript, Atlassian tool suite, Confluence, JIRA, GitHub, GitLab, Jenkins, Google Test, Test Complete, Cucumber, Atlas, Eggplant Automation, Unit Test Factory, ATF (Automated Test Framework), Robot, AQT
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1d
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Senior Principal Test Engineer
Northridge, California, United States
$136k-$230k/yr OnsiteFull Time
MiniMed Group
MiniMed GroupNasdaq: MMED: A that designs and delivers insulin delivery systems and related medical device technologies.
6+ YOEAdvanced engineering degree with 6–10+ years relevant experience, leadership in test equipment design, familiarity with FDA/ISO medical device standards, and experience with hardware/software test systems.
LabVIEW, Python, C++, Altium Designer
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3mo
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Electrical Test Engineer
Moorpark, California, United States
$100k-$130k/yr OnsiteFull Time
Ensign-Bickford Industries
Ensign-Bickford Industries: Develops aerospace systems, diagnostic tests, and pet food enhancers.
3+ YOEBS/MS in Electrical or Computer Engineering; 3+ years; C#/.NET; SQL; automated test software; lab equipment; schematics.
C#, .NET, SQL, Altium Designer, MATLAB, Oscilloscope, DMM, Power Supply, Multimeter
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1w
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Sr. Test Engineer
Brea, California, United States
$115k-$130k/yr HybridFull Time
RAVE Aerospace
RAVE Aerospace: Developing in-flight entertainment and connectivity systems for airlines.
6+ YOEBachelor's degree or equivalent experience, 6+ years software testing with leadership in QA, automation and API testing expertise, programming in Python/Java, experience with Selenium/Cypress/Postman, strong analytical and communication skills.
Selenium, Cypress, Postman, SoapUI, REST-assured, Python, Java, JMeter, LoadRunner
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