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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Software Integration & Test Engineer - **Company:** PACCAR Inc - **Location:** Kirkland, WA, United States - **Experience:** Experienced - **Salary:** $80,800.0 - $120,800.0 - **Contract:** Permanent contract - **Skills:** Testing (Software), Automation of Tests, C++ (Programming Language), Spreadsheets, Code Reuse, Databases, Computer Engineering, Data Files, Text Processing, Embedded Software, HP Quality Centers, PC Tools, IBM Rational Software, Integrated Development Environments, Python (Programming Language), MATLAB, Systems Development Life Cycle, Software Tools, Rhapsody, Software Engineering, Software Requirements Analysis, Software Systems, Systems Integration, Scripting, Integration Tests, Information Technology - **Published:** September 26, 2026 - **Apply:** https://jobs.localjobnetwork.com/apply/add/88450994/1 ## About the Role * Bachelor's degree in Computer Engineering, Software Engineering, Electrical Engineering, Computer Science, or a related technical field. * 3+ years of software testing experience. * Strong willingness to learn and apply new software engineering quality processes, methodologies, and tools. * Ability to analyze, interpret, and work with software requirement specifications. * Effective team collaborator with strong communication and problemsolving skills. * Proficiency with common PC software tools (e.g., project management applications, word processing, flowchart/modeling tools, presentations, spreadsheets, databases). * Growthoriented mindset with the ability to thrive in a resultsdriven environment. * Ability to travel up to 10%, including internationally. Preferred * Proficiency in scripting languages such as Python. * Experience in automotive, commercial vehicle, or similar industryrelated software development environments. * Handson experience with embedded software development using C++, MATLAB/Simulink, Kanzi, or IBM Rational Rhapsody. * Experience working with: + Test Management tools (e.g., HP Quality Center, IBM Rational QM) + Test Automation tools/environments (e.g., dSPACE) + Network and calibration tools (e.g., Vector CANalyzer/CANoe, ATI Vision) + Requirements Management platforms * Engineering knowledge of heavyduty commercial truck systems and related regulations. ## Description * Perform tests of embedded software using simulated environments per the design of the software for next-generation electronic control units. Contribute to the resolution of defects as assigned. * Create, maintain, and execute test cases aligned with software requirements to validate integration of embedded software modules. * Verify defect fixes and perform final integration testing prior to hardwareintheloop or systemlevel testing. * Continuously assess testing effectiveness and recommend improvements by analyzing metrics and insights throughout the SDLC/STLC. * Design and implement test automation frameworks, harnesses, and reusable code libraries to streamline testing across multiple projects. * Develop automated test tools-including scripts, utilities, simulators, and data sets-to support robust and scalable test automation. * Execute automated test suites, analyze results, and document findings to support defect resolution and quality improvements. * Contribute to the creation and refinement of procedures, best practices, and standards that strengthen the reliability and quality of delivered software systems. ## Related Videos - [Agile work at CARIAD – Creating a customer web application for controlling the vehicle ](https://www.wearedevelopers.com/videos/200-agile-work-at-cariad-creating-a-customer-web-application-for-controlling-the-vehicle) - [Wolfenstein 3D Postmortem](https://www.wearedevelopers.com/videos/525-wolfenstein-3d-postmortem) - [Leveraging Large Language Models for Legacy Code Translation: Challenges and Solutions](https://www.wearedevelopers.com/videos/1157-leveraging-large-language-models-for-legacy-code-translation-challenges-and-solutions) - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [Software stack under and over the hood of the fastest accelerating car in the world](https://www.wearedevelopers.com/videos/221-software-stack-under-and-over-the-hood-of-the-fastest-accelerating-car-in-the-world) - [Car's are Technology on Wheels - Impact of Software and IT Competence in Automotive](https://www.wearedevelopers.com/videos/780-car-s-are-technology-on-wheels-impact-of-software-and-it-competence-in-automotive) ## Related Articles - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [The 8 Best Code Testing Tools](https://www.wearedevelopers.com/magazine/402-the-8-best-code-testing-tools) - [Highest Paying Tech Companies for Developers](https://www.wearedevelopers.com/magazine/220-highest-paying-tech-companies-for-developers) - [Résumé-Driven Development: How IT trends affect the job market for software developers](https://www.wearedevelopers.com/magazine/59-resume-driven-development-how-it-trends-affect-the-job-market-for-software-developers) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [Best Countries for Software Engineers](https://www.wearedevelopers.com/magazine/267-best-countries-for-software-engineers)