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712 software test jobs at 228 companies in Tracy, CA

1mo
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Software Test Engineer Sr.
Huntsville or Sunnyvale
$93k-$186k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
US citizen with Interim/Final Secret clearance eligibility, bachelor’s in a STEM field, proficient in Python and C++, Perl preferred, experience testing software across the lifecycle, familiarity with embedded software and DevOps/CI-CD practices, strong communication.
Perl, Python, C++, CI/CD
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2w
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Staff Software Engineer, Test Software
Berkeley, California, United States
$148k-$194k/yr OnsiteFull Time
Form Energy
Form Energy: Developing multi-day batteries for grid-scale energy storage.
7+ YOEDegree in CS/CE/EE or equivalent,7+ years software engineering with HIL/SIL or hardware-software platforms,proficient in Python,ability to read schematics and debug hardware,experience with CAN/SPI/UART.
python, Hardware-in-the-Loop (HIL), Software-in-the-Loop (SIL), CAN, SPI, UART
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2mo
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Robotics Software Test Engineer
Palo Alto, California, United States
OnsiteFull Time
Rhoda AI
Rhoda AI: Developing generalist robotic intelligence for real-world industrial automation.
Design and implement automated test plans and infrastructure; strong Python and C++; experience with CI/CD; Linux environments; multi-layer testing across software and hardware-in-the-loop.
Python, C++, Linux, Docker, Bazel, CI/CD
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2w
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Software Development Engineer - Test
Sunnyvale, California, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
Experience testing application software that collects health and sensor data, working with ECG and PPG-based heart rate sensing and prototype sensors.
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1mo
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Staff Software Engineer, Test Infrastructure
San Jose, California, United States
$210k-$234k/yr OnsiteFull Time
Muon Space
Muon Space: Designs, builds, and operates low Earth orbit satellite constellations.
10+ YOE10+ years software engineering experience, expert in software test infrastructure, Hardware-in-the-Loop and simulation-driven testing; strong Python, Git, CI/CD, Linux, and Docker skills; B.S. in CS or equivalent; excellent communication.
Python, Git, GitHub Actions, Linux, Docker, Kubernetes, C/C++, Hardware-in-the-Loop, Software-in-the-Loop, oscilloscopes, multimeters, power supplies, logic analyzers
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2mo
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Software Development Engineer in Test, Product Software
Foster City or San Diego
$150k-$186k/yr HybridFull Time
Zoox
ZooxNASDAQ: AMZN: Developing autonomous robotaxis for urban ride-hailing services.
3+ YOE3+ years as a Software Development Engineer in Test with automation experience for cloud/mobile apps; strong Python and Kotlin; CI tools; testing frameworks.
Python, Kotlin, Git, Buildkite
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1mo
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Software Dev Engineer - Test, eero
Los Gatos, California, United States
$165k-$224k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOEBachelor's in CS/EE or related; 5+ years in software testing with test automation for wireless networking; proficiency in Python; 4+ years across Linux/macOS/Windows; 2+ years with RF/WiFi equipment; experience with REST APIs and test frameworks.
Python, Robot Framework, pytest, Selenium, REST APIs, iPerf, iPerf3, Ookla Speedtest, Docker, Kubernetes, Linux, macOS, Windows
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3w
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Senior Software Test Developer – DriveOS
Santa Clara, California, United States
$140k-$270k/yr OnsiteFull Time
NVIDIA
NVIDIANASDAQ: NVDA: Designs GPU-accelerated computing and artificial intelligence hardware.
5+ YOE5+ years software development experience; proficiency in Python or C++; experience with embedded systems and automotive sensors; Linux/Unix, Git/Perforce; strong communication and analytical skills; BS/MS in EE/CS or equivalent.
Python, C++, Linux, Git, Perforce, Jama, Doors, Jira
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2mo
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Software Engineer - Test Automation
Milpitas, California, United States
$118k-$200k/yr OnsiteFull Time
KLA
KLANASDAQ: KLAC: Provides process control and yield management for semiconductor manufacturing.
6+ YOE6+ years in hands-on software test automation across UI, API, and system-level testing.
C++, C#, Java, Python, R, TensorFlow, PyTorch, Keras, SQL, NoSQL, Redis, MongoDB, Kafka, Kubernetes, MySQL, Hadoop, BigQuery, Jenkins, Postman, RestSharp
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2mo
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Sr. Test Software Engineer, AI Workloads
San Carlos, California, United States
$100k-$200k/yr OnsiteFull Time
Cowboy Space
Cowboy Space: Building satellite-based orbital infrastructure for AI data centers.
3+ YOE3+ years production software, strong C++, Python, or Rust, hardware-oriented, real-time systems.
C++, Python, Rust, Linux
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2mo
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Principal Software Engineer in Test (Automation & AI)
Palo Alto, California, United States
$147k-$238k/yr OnsiteFull Time
Palo Alto Networks
Palo Alto NetworksNASDAQ: PANW: Provides enterprise-grade network, cloud, and endpoint security software.
8+ YOE8+ years in software testing; strong Python, JavaScript, Playwright; CI/CD; networking and cloud; security protocols; bachelor’s or master’s in CS/Engineering/Networking; US citizenship.
Python, JavaScript, Playwright, Jenkins, GitLab CI, GitHub Actions, Docker, Kubernetes, AWS, Azure, GCP, SSH, IPsec, TLS/SSL
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2mo
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Senior Software Engineer in Test
Menlo Park, California, United States
$123k-$145k/yr OnsiteFull Time
Mainspring Energy
Mainspring Energy: Manufactures fuel-flexible linear generators for onsite power generation.
5+ YOESeveral years of experience in test automation; proficient in Python and C++; onsite at Menlo Park; BS with 6+ years or MS with 5+ years; autonomous contributor.
Python, C++, Testing frameworks
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2mo
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Software Test Engineer
Redwood City, California, United States
$150k-$250k/yr OnsiteFull Time
Array Labs
Array Labs: Builds radar satellites to create real-time 3D Earth maps.
5+ YOEBachelor's in EE/CE/CS, 5+ years in test engineering or embedded/hardware validation, strong C/C++ and Python (PyVISA, NumPy, Pandas), familiarity with SPI/I2C/UART/Ethernet/PCIe and lab instrumentation.
Python, C, C++, PyVISA, NumPy, Pandas, Xilinx Zynq/MPSoC, Petalinux, Yocto, Jenkins, GitLab CI, SPI, I2C, UART, Ethernet, PCIe
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1mo
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Engineer, Test Software
San Jose, California, United States
$130k-$160k/yr OnsiteFull Time
Ayar Labs
Ayar Labs: Develops optical interconnect technology for high-speed data movement.
0+ YOEBS in EE/CS + 1+ yrs or MS in EE/CS + 0–2 yrs; proficient in Python, instrument control protocols, Git, unit testing/CI-CD, MongoDB/PostgreSQL; familiarity with C/C++ or Java and data structures.
Python, C/C++, Java, JavaScript, GPIB, RS232, USB, SPI, I2C, UART, Git, unit testing, CI/CD, MongoDB, PostgreSQL, Linux, Jira, Claude, Gemini
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2mo
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Senior Software Engineer in Test
Sunnyvale or San Francisco
$137k-$188k/yr OnsiteFull Time
Dolby Laboratories
Dolby LaboratoriesNYSE: DLB: Develops audio and video signal processing and compression technologies.
5+ YOEBachelor's in CS/EE, 5+ years professional imaging or systems/application engineering, Python experience, test automation and CI framework experience, Windows/Linux proficiency, strong communication and critical thinking, experience with image/video processing.
Python, scipy, numpy, Resolve, Baselite, Colorfront, CUDA, OpenCV, OpenMP, C/C++, Git, Jira, GitHub Copilot, Claude, Microsoft Windows, Linux
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3w
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Senior Software Developer in Test - HIL Engineer
Palo Alto, California, United States
HybridFull Time
Ford Motor Company
Ford Motor CompanyNYSE: F: Designs, manufactures, and sells cars, trucks, and SUVs.
5+ YOE5+ years software testing experience (embedded systems preferred); Bachelor's degree in Electrical/Mechatronics Engineering or Computer Science (or equivalent); strong Python/Rust skills; experience with Pytest/automation, requirements tools, and embedded debugging.
Python, Rust, Pytest, Slash, Robot Framework, JAMA, FEDE, JIRA, Polarion, DOORs
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21h
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Software Development Engineer in Test
Palo Alto, California, United States
$130k-$175k/yr OnsiteFull Time
Clockwork Systems
Clockwork Systems: Software-driven network fabrics for GPU cluster performance optimization.
3+ YOE3+ years in test/DevOps/QA, experience building automated test scripts, CI/CD tooling, pytest/playwright, familiarity with Docker/Kubernetes, strong debugging and communication skills.
Jenkins, GitHub Actions, GitLab CI, pytest, playwright, Docker, Kubernetes
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9h
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Test Automation Software Engineer Intern
San Jose, California, United States
$35-$45/hr OnsiteInternship, Full Time
SK hynix Memory Solutions America
SK hynix Memory Solutions AmericaKorea Exchange: 000660: Develops semiconductor controllers and firmware for enterprise data storage.
Pursuing or recently completed BS/MS in EE, CS, Math or related; proficiency in Python, Linux, shell/Powershell scripting, Ansible; experience with test automation and AI coding assistants; strong analytical skills.
Model Context Protocol (MCP), N8N, OpenClaw, Hermes, Ansible, Linux, Python, Claude Code, Cursor, GitHub Copilot, bash, Powershell, Git, Jenkins, Dockers, NVMe
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1mo
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Software Development Engineer in Test
San Jose, California, United States
$119k-$198k/yr HybridFull Time
Thales
ThalesEuronext Paris: HO: Develops electronics and digital systems for aerospace and defense.
2+ YOEIVVQ planning and execution experience with test automation (Pytest, Playwright), CI/CD (GitLab), AI/ML and LLM use for testing, cloud and virtualization familiarity, 2+ years SDET experience; Bachelor's or Master's in a related field.
Pytest, Playwright, Large Language Models (LLMs), GitLab, Amazon Web Services (AWS), Microsoft Azure, Google Cloud Platform (GCP), OpenStack, VMware, Xen, KVM, VirtualBox, Hyper-V, IIS, Active Directory, Apache, JBoss, DNS, DHCP, NFS, LDAP, CI/CD
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Software Development Engineer in Test
San Jose, California, United States
$119k-$198k/yr HybridFull Time
Thales
ThalesEuronext Paris: HO: Designs and manufactures electronic systems for aerospace and defense.
2+ YOEPlan and execute IVVQ for encryption products, design ML-enhanced test automation, use LLMs for test generation, integrate CI/CD pipelines, and have 2+ years SDET experience; must be authorized to work in the U.S. (no visa sponsorship).
Pytest, Playwright, LLMs, GitLab, Amazon AWS, Microsoft Azure, GCP, Open Stack, SaaS, PaaS, VMWare, Xen, KVM, VirtualBox, Microsoft Hyper-V, IIS, Microsoft Active Directory, Apache, JBoss, DNS, DHCP, NFS, LDAP
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