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328 software test jobs at 141 companies in Simi Valley, CA

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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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3w
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Senior Manager, Software Test
Valencia, California, United States
$114k-$175k/yr HybridFull Time
Sonova
SonovaSIX Swiss Exchange: SOON: Designing and manufacturing hearing aids and cochlear implant systems.
8+ YOE5+ MgmtBachelor's degree, 8+ years software testing/verification experience, 5+ years people management, experience with regulated medical software, requirements- and risk-based testing, and strong collaboration skills.
BDD, Gherkin
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1w
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Software Test Eng 2 (51757)
Oxnard, California, United States
$37-$56/hr OnsiteFull Time
Haas Automation
Haas Automation: Manufactures CNC machine tools and industrial automation equipment.
2+ YOECreate test plans, write automated test scripts, perform firmware testing, research and report software issues, experience with SDLC and scripting, comfortable in Windows and Linux; Bachelor's degree and 2+ years experience required.
Windows, Linux, Microsoft Office
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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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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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3mo
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Embedded Software Test Engineer
El Segundo, California, United States
$87k-$150k/yr OnsiteFull Time
The Aerospace Corporation
The Aerospace Corporation: Provides technical expertise and research for national space programs.
3+ YOEBachelor’s in a STEM field; 3+ years in related roles; Python and C/C++ experience; embedded systems and space systems knowledge; ability to obtain security clearance; candidates for Senior role also considered.
Python, C/C++, Embedded systems, Linux, Software-in-the-loop, Hardware-in-the-loop, CI/CD, JIRA, Bitbucket, Confluence
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3mo
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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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4w
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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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2mo
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Sr. Software Engineer, Components Test (Starshield)
Hawthorne, California, United States
$165k-$230k/yr OnsiteFull Time
SpaceX
SpaceX: Designs and launches advanced rockets and satellite internet constellations.
5+ YOEBachelor's in CS/Engineering with 5+ years in software development; proficient in C/C++/Python; test automation; Linux/Windows; hardware/software integration.
C, C++, Python, Linux, Windows, TCP/IP, GPIB, I2C, CAN bus, Modbus, VISA, Git, CI/CD, Automation
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1mo
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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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Software Engineer II – Test/Internal Tooling
Los Angeles, California, United States
$140k-$164k/yr OnsiteFull Time
Parallel Systems
Parallel Systems: Building autonomous battery-electric rail vehicles for freight transportation.
3+ YOE3+ years software development experience with scripting (Python, JS) and systems (C++, Rust); experience building test infrastructure (HITL/SITL), Linux, CI, test frameworks, mentoring, and cross-functional collaboration.
Python, JS, C++, Rust, Linux, CI
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3mo
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Senior Software Engineer (Java) in Test (Burbank, CA, US, 91505)
Burbank or New York City or Los Angeles or San Francisco
$110k-$145k/yr OnsiteFull Time
Paramount
ParamountNASDAQ: PSKY: Produces and distributes media content across global entertainment platforms.
6+ YOE6+ years in software or quality engineering; strong Java; automation framework experience; CI/CD; media/streaming testing across platforms; AI tooling familiarity preferred.
Java, Selenium, Appium, Playwright, REST-Assured, TestNG, JUnit, Maven, Gradle, Jenkins, GitHub Actions
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1mo
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Vehicle Integration and Software Test Lead
Long Beach, California, United States
$167k-$317k/yr HybridFull Time
Ford Motor Company
Ford Motor CompanyNYSE: F: Designs, manufactures, and sells cars, trucks, and SUVs.
7+ YOEBachelor's in engineering/CS/EE, 7+ years in automotive software, vehicle integration, or testing; experience with CAN/LIN/Ethernet, diagnostics, flashing, vehicle-level test planning, troubleshooting, and cross-functional leadership.
CAN, LIN, Ethernet, A2L, XCP, ATI, OTA, ISO 26262, FMVSS, ACC2
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2mo
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Principal Software Development Engineer in Test
New York or Glendale
$172k-$241k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces movies, operates theme parks, and provides streaming services.
10+ YOE10+ years in quality engineering or software development; leadership; experience scaling test automation.
Python, OO languages, Test automation, Cloud-native testing
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1mo
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Senior Spacecraft Software Test Engineer
Redondo Beach, California, United States
$150k-$200k/yr OnsiteFull Time
Impulse Space
Impulse Space: Developing in-space transportation services and orbital transfer vehicles.
5+ YOEBachelor's in engineering or CS, 3+ years developing embedded test plans/scripts, 5+ years with Python and C++, experience with hardware-in-the-loop and CI/CD preferred.
Python, C++, Docker, CI/CD
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1mo
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Vehicle Integration and Software Test Lead
Long Beach, California, United States
$167k-$317k/yr HybridFull Time
Ford Motor Company
Ford Motor CompanyNYSE: F: Ford manufactures, sells, and services vehicles and mobility solutions.
7+ YOEBachelor's in engineering/CS/EE, 7+ years in automotive software/vehicle integration/systems engineering, experience with CAN/LIN/Ethernet, diagnostics and flashing, hands-on troubleshooting, test plan development, and strong cross-functional communication.
CAN, LIN, Ethernet, A2L, XCP/ATI, OTA, ISO 26262, FMVSS, ACC2
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Senior Test Automation Software Engineer
El Segundo, California, United States
$130k-$210k/yr OnsiteFull Time
CHAOS Industries
CHAOS Industries: Develops advanced radar and sensing systems for modern defense.
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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Test & Validation Engineer
El Segundo, California, United States
$95k-$147k/yr HybridFull Time
KBR
KBRNYSE: KBR: Provides engineering, technology, and professional services for global markets.
2+ YOEAbility to obtain DoD Secret clearance, Bachelor's in a technical field, 2+ years software testing/validation experience, familiarity with SDLC/Agile, test execution, defect tracking, Jira/Confluence, and Microsoft Office.
Jira, Confluence, Microsoft Word, Microsoft Excel, Microsoft PowerPoint, Selenium, Playwright, Cypress, Postman, Robot Framework, Karate, Kubernetes, CI/CD, REST APIs
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Senior Manager, Software Development Engineer in Test
New York or Glendale or Bristol
$172k-$241k/yr HybridFull Time
The Walt Disney Company
The Walt Disney CompanyNYSE: DIS: Produces media content and operates global theme parks.
10+ YOE5+ Mgmt10+ years software quality engineering; 5+ years leading managers/multi-team; cloud-native; test automation; CI/CD; Python or OO languages; strong communication.
Python, CI/CD, Test Automation, Cloud Native, Automation Frameworks
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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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