Mountlake Terrace • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Mountlake Terrace • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Mountlake Terrace • 50 milesRemote · Hybrid · Onsite · Field · All Environments
Mountlake Terrace • 50 milesRemote · Hybrid · Onsite · Field · All Environments
364 software test engineer jobs at 127 companies in Mountlake Terrace, WA
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Senior Test Software Engineer - TeraWave
Seattle, Washington, United States
$198k-$277k/yr OnsiteFull Time
8+ YOEBachelor's in electrical/aerospace engineering,8+ years electrical test or avionics integration experience,ability to lead test campaigns,hands-on RF and electrical test equipment experience,US work authorization required.
oscilloscopes, multi-meters, signal generators, spectrum analyzers, data acquisition systems, GPS/GNSS simulators
1w
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Software Integration & Test Engineer (HIL Aut
Redmond, Washington, United States
$110k-$118k/yr OnsiteFull Time
5+ YOEBachelor’s degree in software, computer, or electrical engineering; 5+ years of test automation/HIL experience; Linux, PowerShell, Bash, Git, CI/CD, Docker, Python, LabVIEW, networking, and software testing expertise.
Windows PowerShell, Linux, Git, Docker, Python, LabVIEW, CI/CD, Bash, IP
1w
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Software Test Engineer
Tacoma, Washington, United States
OnsiteFull Time
1+ YOERequires 1–4 years of software testing or development experience, a bachelor's degree in computer science or relevant field, security clearance eligibility, U.S. citizenship, programming, and QA tracking experience.
Azure DevOps, JIRA, Playwright, Selenium, Postman, Agile, Scrum, AI-assisted coding tools
2mo
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Software Engineer, Test (SDET)
Seattle or United States
$165k-$205k/yr HybridFull Time
5+ YOE5+ years SDET/quality engineering experience with TypeScript and Python; Playwright and CI/CD automation experience; familiarity with cloud platforms (AWS/GCP/Azure), Linux/bash, testing streaming/real-time systems, and SOC 2/security controls.
TypeScript, Python, Playwright, CI/CD, Linux, bash, AWS, GCP, Azure, Amazon Cognito, AWS Lambda, DynamoDB Streams, Amazon CloudWatch, WebRTC, RTSP, WebSockets, k6, JMeter, Locust, Gatling
1mo
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Test Engineer II, Off-Radar Software
Kirkland, Washington, United States
$114k-$171k/yr OnsiteFull Time
3+ YOE3+ years in software/test engineering for web apps and REST APIs; experience with UI and API testing, test design, Linux, Git, CI/CD, hardware-software integration; Python and automation experience preferred.
Python, Playwright, Selenium, Linux, Git, CI/CD
2mo
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Senior Test Infrastructure Software Engineer
Seattle, Washington, United States
OnsiteFull Time
5+ YOE5+ years software engineering experience; strong Python skills; experience building software for hardware systems, HITL, industrial controls, DAQs/PLCs, and interfacing with embedded systems; ability to work onsite in Seattle and travel to deployment sites.
Python, C, C++, Rust, PLCs, DAQs, VFDs, National Instruments, Beckhoff, Siemens, EtherCAT, CAN, Modbus, OPC UA
3mo
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Software Test Engineer
Redmond, Washington, United States
OnsiteFull Time
2+ YOE2+ years game testing experience, strong QA methodology knowledge, ability to write concise bug reports, execute and draft test cases and plans, familiarity with JIRA/TestRail/Confluence/Visual Studio, strong problem-solving and prioritization skills.
NOVA, JIRA, TestRail, Confluence, Visual Studio
2mo
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Software Developer Engineer in Test
Tukwila or Washington or Oregon or Idaho or Arizona or Texas or Georgia or South Carolina or North Carolina or California or Virginia
$83k-$154k/yr HybridFull Time
2+ YOEBachelor's in CS or equivalent, 2+ years writing automated tests, experience with C#, Python, or JavaScript/TypeScript, test frameworks (NUnit, MSTest, xUnit, jest, puppeteer, mocha, pytest, unittest, SpecFlow, Selenium, Gherkin), CI integration, Git, and SQL; must reside in WA, OR, ID, AZ, TX, GA, SC, NC, CA, or VA.
C#, Python, JavaScript/TypeScript, NUnit, MSTest, xUnit, jest, puppeteer, mocha, pytest, unittest, SpecFlow, Selenium, Gherkin, Git, Git Flow, Trunk-Based Development, SQL, Windows, CI
3mo
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Software Development Engineer Test, Alexa Global quality
Bellevue, Washington, United States
$144k-$194k/yr OnsiteFull Time
4+ YOE4+ years software development testing; 2+ years test automation; Java/C++/C#; security testing; Linux/Windows hardening
Java, C++, C#, Test automation frameworks, Linux, Windows security
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Principal Software Engineer – Test Automation
Bellevue, Washington, United States
$112k-$154k/yr HybridFull Time
7+ YOEBachelor's in CS or equivalent experience, 7+ years in test automation/SDET, proficiency in Python/Java/C/C++, experience with PyTest, Selenium, Robot Framework or Cucumber, API testing (REST/GraphQL), strong test strategy and reporting skills.
Python, Java, C/C++, PyTest, Selenium, Robot Framework, Cucumber, REST, GraphQL, BDD
1w
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Software Engineer, Hardware Test & Automation
San Carlos or Seattle
$100k-$200k/yr OnsiteFull Time
3+ YOERequires 3+ years in test infrastructure, embedded software, or hardware/software integration; Python, C/C++, physical hardware testing, lab equipment, embedded interfaces, version control, CI, and automation experience.
Python, C, C++, SPI, I2C, UART, CAN, Ethernet, version control, continuous integration, power supplies, oscilloscopes, logic analyzers
4w
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Senior Software Integration and Test Engineer
Bothell, Washington, United States
OnsiteFull Time
5+ YOE5+ years embedded software/firmware development and test experience, HITL test environment experience, proficiency in C/C++/Python, embedded system bring-up, and ability to work under ITAR (U.S. person required).
C, C++, Python, Hardware-in-the-loop (HITL), cFS, FreeRTOS, VxWorks, CAN, UART, Ethernet, CI/CD
1mo
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Software Integration & Test Engineer (HIL Aut (SWITE) / Professionals
Redmond, Washington, United States
$101k-$118k/yr OnsiteFull Time
5+ YOEBachelor's in Software/Computer/Electrical Engineering and 5+ years test automation/HIL experience; proficiency with Linux, Docker, Python, LabVIEW, Git/CI-CD, and networking; strong SDLC and troubleshooting skills.
Linux, Windows PowerShell, bash, Git, CI/CD, Docker, Python, LabVIEW
3w
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Test Engineer III
Lynnwood, Washington, United States
$120k-$138k/yr OnsiteFull Time
5+ YOERequires 5 years of relevant experience, an engineering bachelor's degree, hardware and automated test system design, software development, LabVIEW or TestStand, troubleshooting, schematics, and communication interface knowledge.
Automated Test Equipment (ATE), National Instruments LabVIEW, TestStand, SPICE, CAD, PWB Layout, ARINC429, CAN, RS232, I2C, ALOHA Application Framework, Microsoft Excel
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Manager - Software Development Engineer in Test
Seattle, Washington, United States
OnsiteFull Time
Lead a local team of quality engineers for Music Analytics, testing and automating client metrics instrumentation, and ensuring data ingestion, processing, aggregation, reports, and dashboard quality.
3mo
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Software Engineer, Hardware Test & Automation (Starlink)
Redmond, Washington, United States
$125k-$175k/yr OnsiteFull Time
2+ YOEBachelor's in CS/engineering or 2+ years of software development; Python and C/C++ experience.
Python, C, C++, Linux, Windows, Git, CI, Grafana, SQL, REST APIs, HTML, CSS, VISA, GPIB, I2C, CAN bus
2mo
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Software Engineer, Manufacturing Test
Bellevue or Costa Mesa
$166k-$220k/yr OnsiteFull Time
BS/MS in CS/CE/EE or equivalent experience; expertise in Python and git; experience with low-level device code/drivers, CI/CD/DevOps, automated testing, cloud deployment, and cross-disciplinary collaboration; U.S. Person required; travel 25-50% to Costa Mesa.
Lattice OS, Python, git, WPF, C#, Windows, Linux, CI/CD, DevOps, RESTful, AWS, Azure, DB2, SQL Server, NoSql
1w
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Product Test Engineer II
Snoqualmie, Washington, United States
$93k-$116k/yr OnsiteFull Time
3+ YOERequires 3–5 years in hardware, software, test, or engineering; problem-solving with electro-mechanical systems; cross-functional communication; and a preferred engineering bachelor's degree or equivalent experience.
5d
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GE Vernova GridOS Software Test Engineer - Intern - Summer 2027
Atlanta or Bellevue
$1k-$2k/wk OnsiteFull Time, Internship
0+ YOECurrently pursuing a computer science, software engineering, information technology, or related degree; testing fundamentals; programming or scripting familiarity; analytical, problem-solving, communication, and teamwork skills.
Python, Java, JavaScript, Katalon, qTest, Git, Jenkins, GitHub Actions, AWS
1mo
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Senior ECU Test Engineer
Mount Vernon, Washington, United States
$100k-$157k/yr OnsiteFull Time
7+ YOEBachelor's in engineering or related,7+ years engineering experience including 3+ years vehicle software development/testing, B2B communication, lean/six sigma problem solving, ability to travel up to 10%.
Automotive SPICE, ISO26262, Lean Six Sigma
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