36 software test jobs at 22 companies in Mount Vernon, WA
1mo
Save
Mark Applied
Hide
Senior Software Test Engineer
Everett, Washington, United States
HybridFull Time
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
1mo
Save
Mark Applied
Hide
Senior Software Test Engineer
Everett, Washington, United States
$110k-$183k/yr HybridFull Time
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
1w
Save
Mark Applied
Hide
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
2mo
Save
Mark Applied
Hide
Automation Test Engineer II
Woodinville, Washington, United States
$100k-$160k/yr OnsiteFull Time
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
5d
Save
Mark Applied
Hide
Vehicle Software and Diagnostics Tool Test Engineer
Mount Vernon, Washington, United States
$71k-$106k/yr OnsiteFull Time
0+ YOERequires 0–2 years of engineering experience, software testing knowledge, CAN/J1939 familiarity, electrical schematic interpretation, collaboration, technical communication, workload management, presentation skills, and a relevant bachelor's degree.
DAVIE4 Service Tool, Controller Area Network (CAN), J1939
3w
Save
Mark Applied
Hide
Software Engineer
Ferndale or United States
$101k-$129k/yr RemoteFull Time
2+ YOEBachelor's degree, 2+ years software experience with C# and Python, project-based development, algorithm and testing familiarity, must reside in US and pass background check; no visa sponsorship.
C#, Python, Git
1w
Save
Mark Applied
Hide
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
5d
Save
Mark Applied
Hide
Software Engineer - UFC
Burnaby or Vancouver or Victoria
$87k-$119k/yr HybridFull Time
1+ YOEBachelor's degree or equivalent experience; 1–3 years of software engineering experience, 1+ year in object-oriented design, C++, scripting, UI, testing, and version control experience.
ActionScript, LUA, C++, Python, Unreal, Unity, Perforce, Git, Flash
1d
Save
Mark Applied
Hide
Generalist Software Engineer - NHL
Burnaby or Vancouver or Victoria
$105k-$143k/yr HybridMultiple Commitments Available
3+ YOERequires 3+ years of C++ development, software architecture, testing, debugging, optimization, client-server systems, multithreading, databases, and multi-platform development experience.
C++
4w
Save
Mark Applied
Hide
Integration & Test Engineer (Starlink Aviation)
Woodinville, Washington, United States
$100k-$140k/yr OnsiteFull Time
1+ YOEBachelor's in engineering, 1+ years mechanical/electromechanical design or testing experience; able to develop and operate test hardware/software, troubleshoot systems, and write test plans.
1w
Save
Mark Applied
Hide
Software Development Engineer II
Mountlake Terrace, Washington, United States
$92k-$157k/yr HybridFull Time
1+ YOEBachelor's in CS/IS,1+ year software development experience, knowledge of SDLC,TDD/automated testing,DevSecOps; experience with C#,Azure,and business process automation preferred.
Azure, C#, Microsoft Power Platform, CICD (Continuous Integration/Continuous Deployment), TDD, DevSecOps, RESTful API
2mo
Save
Mark Applied
Hide
Senior Software Implementation Specialist
Victoria or Logan or Los Angeles or United States
$85k-$100k/yr HybridFull Time
9+ YOEBachelor's degree (or equivalent), 9+ years working with relational databases (T-SQL or PL/SQL), experience in software implementation, Velocity and Groovy scripting, reporting tools, data mapping, testing, and client-facing training; travel as needed.
Velocity, Groovy, Jasper, Crystal Reports, Microsoft SQL Reporting Services, T-SQL, PL/SQL, eSeries, JDA
3mo
Save
Mark Applied
Hide
Electrical Test Engineer II
Mukilteo, Washington, United States
$105k-$130k/yr OnsiteFull Time
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
2w
Save
Mark Applied
Hide
Software Developer - Engineering
Victoria, British Columbia, Canada
$89k-$98k/yr HybridFull Time
3+ YOE3+ years C++ development, bachelor’s in CS or related, web and embedded web framework experience, HTML/CSS/JavaScript (Vue/React), Git/TFS, VS Code, automated testing, Agile, strong communication.
C++, Chromium, WebView2, HTML, CSS, JavaScript, Vue, React, Git, TFS, Visual Studio Code
2mo
Save
Mark Applied
Hide
Data Acquisition Engineer
London or Boston or Victoria
HybridFull Time
2+ YOE2+ years PHP development and web-scraping experience; hands-on with Webdriver/Chromedriver and Guzzle; able to build, test, and maintain scrapers and work with complex datasets and multilingual websites.
PHP, Webdriver, Chromedriver, Guzzle
2d
Save
Mark Applied
Hide
Dev Ops Engineer II or III (DOE)
Portland or Salt Lake City or Renton or Medford or Lewiston or Boise or Spokane or Burlington or Fargo or Vancouver
$80k-$171k/yr HybridFull Time
5+ YOEBachelor's degree or equivalent experience, plus 5 years for Engineer II or 7 years for Engineer III in multi-platform environments. Requires programming, scripting, databases, testing, networking, troubleshooting, and collaboration skills.
AWS Certified Solutions Architect, AWS Certified DevOps Engineer, AWS Certified SysOps Administrator, AWS Certified Developer, Ansible Automation Platform (AAP), GitLab SaaS, Jenkins, ReJenkins, Multi-Factor Authentication (MFA)
4w
Save
Mark Applied
Hide
Senior AI-Augmented Full Stack Developer
Canada or Victoria
$140k-$190k/yr RemoteFull Time
Proven senior full-stack development experience, AI-augmented engineering with agentic tools, modernizing legacy production apps, frontend/back-end proficiency, technical leadership and mentoring, strong testing and security practices.
Claude Code, Cursor, Copilot, PHP, CodeIgniter, MySQL, JavaScript, jQuery, Bootstrap, Docker, AWS
2mo
Save
Mark Applied
Hide
Staff Systems Integration Engineer - Quantum Communication
Bothell, Washington, United States
$152k-$199k/yr OnsiteFull Time
10+ YOEBS in engineering or physics; 10+ years hardware/software integration; systems engineering; hardware-in-loop testing; embedded software; FPGA development.
Python, Java, MATLAB, FPGA, Grafana, Telemetry, Instrumentation, Embedded software
3mo
Save
Mark Applied
Hide
Development Lead Firmware Engineer
Lynnwood, Washington, United States
$115k-$201k/yr OnsiteFull Time
5+ YOELead design and testing of safety-critical firmware; collaborate with hardware/software teams; mentor engineers; 5+ years; C/C++, OO design, unit testing, debugging.
C, C++, RTOS, Python
1w
Save
Mark Applied
Hide
Chemist 2 - DOH8954
Shoreline or King County or Washington
$6k-$8k/mo OnsiteFull Time
5+ YOERequires 5+ years of analytical laboratory testing, or qualifying chemistry, microbiology, or health-related degree with laboratory experience; instrumentation, QC/QA, LIMS, GLP, safety, and high-volume testing skills required.
Laboratory Information Management System (LIMS), Microsoft Excel, tandem mass spectrometry (MS/MS), high-performance liquid chromatography (HPLC), electrophoresis, immunoassay platforms, molecular testing platforms, PCR platforms, incubators, centrifuges, fume hoods, pipettes, computers, copiers, printers, fax machines