31 senior software testing engineer jobs at 18 companies in Winters, CA
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Senior Embedded Software Engineer
Emeryville, California, United States
$170k-$210k/yr OnsiteFull Time
5+ YOE5+ years embedded software development; strong C++ fundamentals; RTOS/Linux experience; OTA updates; field deployment; test infrastructure; BS/MS in CS/CE or related field or equivalent experience.
C++, Linux, RTOS, FreeRTOS, GDB, LLDB, OTA updates, Telemetry, Diagnostics, Unit testing
3d
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Senior Software Engineer
Berkeley, California, United States
$175k-$190k/yr OnsiteFull Time
Professional software development experience; cloud systems, distributed systems, data pipelines, TypeScript or Python, React, SQL, automated testing, reliability, and cross-functional communication.
AWS, TypeScript, Python, React, SQL, React Native, Agile, Scrum, C, C++, protobufs, RPC
2mo
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Principal/Senior Principal Engineer Software
McClellan, California, United States
$114k-$171k/yr OnsiteFull Time
5+ YOEUS citizen able to obtain Top Secret/SAP clearance. STEM degree plus multi-year software engineering experience, leadership of software teams, software lifecycle and testing experience, Agile/Git toolchain, C/C++, Python, Java, Docker, Kubernetes, Linux.
Agile, Git, GitLab, Bitbucket, C/C++, Python, Java, Docker, Kubernetes (K8s, k3s), Atlassian, JIRA, Jenkins, Confluence, Linux Bash, Linux, CI/CD, DevOps, DevSecOps
2w
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Senior Robotics Software Engineer
Berkeley, California, United States
$140k-$190k/yr OnsiteFull Time
2+ YOEExperience developing, testing, and deploying robotics software; proficiency with Python, Linux, Docker; experience in C++ or Rust; strong software engineering practices; BS+4yrs or MS/PhD+2yrs in related field.
Python, Linux, Docker, C++, Rust, git, CI/CD
2mo
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Staff Software Engineer
McClellan Park, California, United States
$177k-$266k/yr OnsiteFull Time
8+ YOESTEM degree plus extensive software engineering experience (8+ years), ability to obtain Top Secret with SAP approval, experience with software lifecycle, testing, Agile, Git/GitLab/Bitbucket, and development in C/C++, Python, Java, Docker.
Agile, Git, GitLab, Bitbucket, C, C++, Python, Java, Docker, Kubernetes, JIRA, Jenkins, Confluence, Bitbucket, Linux, UNIX, Bash, CI/CD, Atlassian
1mo
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Staff Software Engineer, Test Software
Berkeley, California, United States
$148k-$194k/yr OnsiteFull Time
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
1w
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Senior Software Engineer (Frontend) - Scribd Core
San Francisco or Ottawa or Phoenix or Toronto or Los Angeles or Denver or Salt Lake City or Atlanta or Chicago or Houston or Portland or New York City or Vancouver or San Diego or Washington, D.C. or Sacramento or Jacksonville or Seattle or Mexico City or Austin or Miami or Boston or Dallas
$124k-$226k/yr HybridFull Time
6+ YOERequires 6+ years of frontend software engineering experience, JavaScript/TypeScript and React expertise, modern web framework experience, architecture knowledge, performance optimization, testing, and strong collaboration skills.
JavaScript, TypeScript, React, Next.js, Microfrontend, monorepos
3w
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Network Software Test Engineer IV
Roseville, California, United States
$137k-$277k/yr HybridFull Time
5+ YOE5+ years in network QA or security-focused testing, BS/MS in related field, strong Python and test automation experience, networking and security testing expertise, CI/CD and virtualization experience.
Python, pytest, CI/CD, Jenkins, GitHub Actions, Git, Wireshark, tcpdump, VMware, Docker, Kubernetes, GNS3, Mininet, EVE-NG, LLMs, AI models
3w
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Network Software Test Engineer IV
Roseville, California, United States
$137k-$277k/yr HybridFull Time
5+ YOE5+ years in network QA or security-focused testing, BS/MS in related field, strong networking and security testing skills, Python automation and pytest experience, CI/CD and virtualization knowledge, experience applying AI/LLMs to testing.
Python, pytest, Jenkins, GitHub Actions, Git, Wireshark, tcpdump, VMware, Docker, Kubernetes, GNS3, Mininet, EVE‑NG, LLMs
1mo
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Network Software Test Engineer III
Roseville, California, United States
$121k-$243k/yr HybridFull Time
4+ YOE4+ years in network QA or security-focused testing, strong Python automation skills, networking protocol knowledge, security testing experience, familiarity with virtualization and network emulation, and BS/MS in a related field.
Python, pytest, Jenkins, GitHub Actions, Git, Wireshark, tcpdump, VMware, Docker, Kubernetes, GNS3, Mininet, EVE-NG, LLMs
1w
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Member of Technical Staff: Research Software Engineer (0652) Job #88102 - BIDS
Berkeley, California, United States
$105k-$196k/yr OnsiteFull Time
Advanced Python and agentic AI/LLM coding experience; software engineering, GitHub, testing, CI/CD, secure development, project leadership, interdisciplinary collaboration, and a related bachelor's degree or equivalent experience.
Python, Claude, Codex, Git, GitHub Actions, GitHub, SLURM, Docker, Apptainer, Singularity, Kubernetes, Snakemake, CWL, Dask, Nextflow
3mo
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Senior Geotechnical Engineer
Walnut Creek or Oakland or Folsom
OnsiteFull Time
10+ YOEBachelor's degree, PE license, 10 years experience, geotechnical expertise, experience with field exploration/lab testing, advanced numerical modeling, and geotechnical software (gINT, GeoStudio, PLAXIS, FLAC).
ArcGIS, Autodesk AutoCAD, Civil3D, gINT, GeoStudio, LPILE, APILE, SHAFT, GROUP, Settle3, CLiq, CPeT-IT, Microsoft Office, OpenGround, LeapFrog, PLAXIS, Itasca FLAC, GIS, CADD, Bentley
1w
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Open Source Research Software Engineer: User Interfaces (0652) Job#88093 - BIDS
Berkeley, California, United States
$102k-$190k/yr OnsiteFull Time
Bachelor's degree or equivalent experience; advanced Python and TypeScript; user-interface development, Git, testing, CI/CD, secure software development, open-source collaboration, complex data analysis, and technical communication.
Python, TypeScript, Git, GitHub Actions, GitHub, JupyterLab, Project Jupyter, R, Scientific Python
1w
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Open Source Research Software Engineer: Agentic AI (0652) Job #88097 - BIDS
Berkeley, California, United States
$105k-$196k/yr OnsiteFull Time
Advanced Python and agentic AI/LLM coding-agent experience required, plus Git, testing, CI/CD, secure software development, open-source collaboration, complex data analysis, communication, and a related bachelor's degree or equivalent.
Python, Claude, Codex, Git, GitHub Actions, GitHub, Jupyter, JupyterAI, R
1w
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Senior Developer
Yolo County or West Sacramento or Sacramento
$9k-$12k/mo HybridFull Time, Temporary
Software development experience with C#/.NET and SQL/T-SQL, bachelor's degree or higher in information technology or related field, testing experience preferred, and strong communication skills.
C#, .NET, SQL, T-SQL, Python, Robot Framework, Microsoft Office, Microsoft Excel, Online Transaction Processing (OLTP)
1w
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Open Source Research Software Engineer: User Interfaces (0652) Job#88093 - BIDS
Berkeley, California, United States
$102k-$190k/yr OnsiteFull Time
Bachelor's degree or equivalent experience, advanced Python and TypeScript, user-interface design, Git, testing, GitHub Actions, secure development, open-source collaboration, complex data analysis, deployment, communication, and problem-solving skills.
Python, TypeScript, Git, GitHub Actions, GitHub, JupyterLab, Project Jupyter, R, Scientific Python, BioJupyter
2w
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Senior Back End Developer (C#)
Berkeley, California, United States
RemoteFull Time
5+ YOE5+ years building C# web applications and backend APIs; architecture, microservices, legacy modernization, MS SQL, API design, testing, CI/CD, Git, secure coding, AI tools, and intermediate-plus English.
C#, .NET Core, .NET Framework 4.8, MS SQL Server, RabbitMQ, REST, GitHub Copilot, Cursor, Claude Code, ChatGPT, NUnit, xUnit, FluentAssertions, Moq, CI/CD, Git, LLM, RAG, MCP
1mo
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Senior Test Automation Engineer, onsite in Petaluma, California
Petaluma, California, United States
$121k-$193k/yr OnsiteFull Time
5+ YOEBachelor's in a technical discipline,5+ years SQA/test automation experience,Python and Linux proficiency,experience with Git/Bitbucket,JIRA and Jenkins,strong troubleshooting and communication skills.
Python, Linux, Git, Bitbucket, JIRA, Jenkins, Ixia, Spirent, Xena, TestRail, Confluence
3w
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IT Lead Analyst - Software QA
Rancho Cordova, California, United States
$130k/yr HybridFull Time
8+ YOEBachelor's in IT/CS/Engineering plus 8 years software QA experience including test planning, automation (Java scripts), SQL, and use of test management and CI/CD tools.
SQL, Java scripts, ETL Tools, HP ALM, Jira, TestRail, Bugzilla, Selenium, Junit, Postman, SoapUI, Git, CMMI, Jenkins
3w
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IC Test Engineer
Santa Rosa, California, United States
$115k-$191k/yr OnsiteFull Time
5+ YOEBS/MS/PhD in Electrical Engineering,5+ years RF/mm-wave IC test experience,proficiency with RF test equipment,wafer probe calibration,software development in C#/C++/C/.NET/Visual Studio,analytical and debugging skills.
C#, C++, .NET, C, Visual Studio, ADS, network analyzer, signal source, spectrum analyzer