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262 software engineer test jobs at 101 companies in Arlington, WA

3w
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Senior Software Test Engineer
Everett, Washington, United States
HybridFull Time
Fortive
FortiveNYSE: FTV: Manufactures professional instrumentation, industrial tools, and specialized software.
8+ YOEBachelor's degree, 8+ years in software test/quality engineering with strong Wi‑Fi and networking knowledge, embedded systems testing, Python and CI/CD experience; experience with Wireshark and network test tools preferred.
Wireshark, iPerf, Python, Windows, Linux
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3w
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Senior Software Test Engineer
Everett, Washington, United States
$110k-$183k/yr HybridFull Time
Fortive
FortiveNYSE: FTV: Industrial technology conglomerate providing critical instrumentation, software, and safety solutions.
8+ YOEBachelor's or Master’s in a relevant field, 8+ years in software test/quality engineering, strong Wi‑Fi and networking protocol knowledge, embedded systems testing, Python and CI/CD experience, and experience with Wireshark/iPerf.
Wireshark, iPerf, Python, CI/CD, TCP/IP, DHCP, DNS, Windows, Linux
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2w
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Software Test Engineer
Redmond, Washington, United States
$111k-$132k/yr OnsiteFull Time
Pacific Northwest Defense Coalition
Pacific Northwest Defense Coalition: Trade association for the Northwest defense and security industry.
5+ YOEBachelor's in CS/Engineering or equivalent, ~5+ years relevant experience preferred, strong Python skills, Linux and Android debugging experience, Git and cross-platform familiarity.
Python, Linux, ADB, logcat, Git, SSH, Windows, macOS
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2w
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Senior Test Software Engineer - TeraWave
Seattle, Washington, United States
$198k-$277k/yr OnsiteFull Time
Blue Origin: Develops reusable rockets and systems for human spaceflight.
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
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Software Integration & Test Engineer (HIL Aut
Redmond, Washington, United States
$101k-$118k/yr OnsiteFull Time
Denali Advanced Integration
Denali Advanced Integration: Delivers enterprise IT solutions and global managed technology services.
5+ YOEBachelor's in Software/Computer/Electrical Engineering,5+ years test automation/HIL experience,proficiency with Linux,Windows Powershell,Git,CI/CD,Docker,Python,LabVIEW,IP networking,and SDLC/testing methodologies.
Windows Powershell, Linux bash shell, Linux, Git, CI/CD, Docker, Python, LabVIEW
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1mo
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Software Engineer, Test (SDET)
Seattle or United States
$165k-$205k/yr HybridFull Time
BRINC
BRINC: Manufacturer of tactical drones and software for first responders.
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
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1w
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Test Engineer II, Off-Radar Software
Kirkland, Washington, United States
$114k-$171k/yr OnsiteFull Time
Echodyne
Echodyne: Designs and manufactures compact, high-performance beam-steering radar systems.
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
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1mo
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Senior Test Infrastructure Software Engineer
Seattle, Washington, United States
OnsiteFull Time
Endurance Energy
Endurance Energy: Develops modular seafloor geothermal power plants for clean energy.
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
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2mo
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Software Development Engineer Test, Alexa Global quality
Bellevue, Washington, United States
$144k-$194k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
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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Software Integration & Test Engineer (HIL Aut (SWITE) / Professionals
Redmond, Washington, United States
$101k-$118k/yr OnsiteFull Time
Denali Advanced Integration
Denali Advanced Integration: Integrates enterprise IT systems and industrial automation solutions globally.
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
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1w
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ECU Test Engineer
Mount Vernon, Washington, United States
$78k-$116k/yr OnsiteFull Time
PACCAR
PACCARNasdaq: PCAR: Designs and manufactures heavy-duty commercial trucks and diesel engines.
1+ YOEBachelor's in engineering or related field, 1+ years industrial experience, strong communication, ability to travel up to 10%, experience with HIL testing and software validation preferred.
Hardware-in-the-Loop (HIL), Automotive SPICE
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3w
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Manager - Software Development Engineer in Test
Seattle, Washington, United States
OnsiteFull Time
Apple
AppleNASDAQ: AAPL: Designs and sells consumer electronics, software, and online services.
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.
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2w
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Staff Software Engineer, Test Platform
San Francisco or Seattle
$154k-$264k/yr OnsiteFull Time
SoFi
SoFiNasdaq: SOFI: Mobile-first platform for banking, lending, and investment services.
8+ YOEBachelor's or Master's in CS or related,8+ years software development,cloud (AWS),containers (Docker,Kubernetes),distributed systems,Java/Kotlin/Python/Go,automated testing and reliability expertise.
AWS, Docker, Kubernetes, Istio, Envoy, Java, Kotlin, Python, Go, Locust, Artillery, Cypress, Gremlin, AWS FIS, Datadog, Elastic, Splunk, Argo, GitLab CI/CD
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2mo
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Software Engineer, Hardware Test & Automation (Starlink)
Redmond, Washington, 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 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
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1mo
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Software Engineer, Manufacturing Test
Bellevue or Costa Mesa
$166k-$220k/yr OnsiteFull Time
Anduril Industries
Anduril Industries: Defense technology building autonomous military hardware and software.
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
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2mo
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Automation Test Engineer II
Woodinville, Washington, United States
$100k-$160k/yr OnsiteFull Time
Kymeta
Kymeta: Designs and manufactures electronically steered flat panel satellite antennas.
2+ YOEAutomation test engineer with software expertise; develops automated test solutions; ATPs; cross-functional collaboration.
C#, Python, Git, Jenkins, Windows, Linux, REST, curl, Batch, PowerShell, Bash
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1mo
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Software Engineer, Cloud - E2E Test
Redmond, Washington, United States
$120k-$180k/yr OnsiteFull Time
CrowdStrike
CrowdStrikeNASDAQ: CRWD: Provides cloud-native endpoint protection and cybersecurity services.
5+ YOEBS in CS or equivalent, 5+ years SDET/backend experience, 2–3+ years building cloud testing frameworks, strong Python/C/C++ (or Go/Java/C#/Node.js), Jenkins, networking and web services knowledge.
Python, C/C++, Go, Scala, Java, C#, Node.js, Jenkins, JSON, REST, XML, AWS EC2, AWS S3, Cassandra, Redis, Kafka, Elasticsearch, gRPC, Docker, Kubernetes, GitHub, Stack Overflow
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Software Engineer
San Francisco or Seattle
$140k-$235k/yr HybridFull Time
DocuSign
DocuSignNASDAQ: DOCU: Provider of e-signature and intelligent agreement management software.
5+ YOEBachelor's or equivalent,5+ years software engineering experience,2+ years building cloud-native microservices,experience with C#,Java or TypeScript/Node.js,Azure/AWS,CI/CD and automated testing.
C#, Java, TypeScript/Node.js, .NET, ASP.NET, Azure, AWS, AKS, App Services, Cosmos DB, Azure SQL, CI/CD
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2mo
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Electrical Test Engineer II
Mukilteo, Washington, United States
$105k-$130k/yr OnsiteFull Time
Karman Space & Defense
Karman Space & DefenseNYSE: KRMN: Designing and manufacturing mission-critical systems for space and defense.
3+ YOEBachelor's in Electrical Engineering; 2-5 years aerospace/defense/avionics; schematic capture/PCB layout; LabVIEW, C/C++/C#; test hardware/software development; U.S. citizen.
LabVIEW, C/C++, C#, Python, Matlab, TestStand, Altium, PSPICE, LTSPICE, Oscilloscope, DMM, Spectrum Analyzer, Network Analyzer
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1w
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Lead Test Automation Engineer
United States or Bellevue
$129k-$215k/yr HybridFull Time
Symetra
Symetra: Providing life insurance, annuities, and employee benefits solutions.
8+ YOE8+ years test automation/quality engineering experience, proven technical leadership, strong automation framework design, API and UI test automation, CI/CD integration, and cloud testing experience.
Playwright, Cypress, Selenium, Pytest, Postman, Python, Azure DevOps pipelines, GitHub Actions, AWS, Azure, GCP
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