Software Integration Test Engineer - Autonomous Vehicle Program

Paccar; Kirkland (WA); On-site; USD 90,000 - 142,000; Full time

Job summary

PACCAR Electronics in Kirkland, WA is seeking a Software Integration Test Engineer to validate and integrate embedded software for ECU systems in autonomous vehicle programs. You will collaborate with software developers and systems engineers to ensure high-quality, scalable software solutions.

The role requires strong embedded software experience, proficiency in Python and C++, and hands-on work with MATLAB/Simulink, Kanzi, and Rational Rhapsody within automotive environments.

Qualifications

• Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science or related.
• 5+ years of experience developing embedded application software.
• Proficiency in Python scripting.
• Experience in automotive or commercial vehicle software environments.
• Hands-on with C++, MATLAB/Simulink, Kanzi or Rational Rhapsody.
• Experience with HP QC, IBM Rational QM, dSPACE, CANalyzer/CANoe, ATI Vision.
• Knowledge of heavy-duty truck systems and related regulations.
• Willingness to learn and apply new software quality processes.
• Ability to analyze and interpret software requirement specs.
• Strong teamwork and communication skills.

Responsibilities

• Develop embedded software for ECUs using MATLAB/Simulink from designs.
• Investigate, troubleshoot, and resolve defects.
• Create, maintain and execute test cases validating embedded modules.
• Verify defects and perform final integration testing.
• Assess testing effectiveness and suggest improvements.
• Design and implement test automation frameworks and libraries.
• Develop automated test tools and data sets for scalable testing.
• Execute automated tests and document findings for quality improvements.
• Contribute to procedures, standards, and best practices.

Skills

Embedded software

Python scripting

C++ development

Team collaboration

Problem solving

Communication

Education

Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science

Tools

HP Quality Center

IBM Rational QM

dSPACE

Vector CANalyzer/CANoe

ATI Vision

Kanzi

IBM Rational Rhapsody

Job description

PACCAR Electronics is seeking a motivated and technically curious Software Integration Test Engineer to join our Autonomous Vehicle Program in Kirkland, WA. In this role, you will be instrumental in validating and integrating embedded software for next-generation electronic control units (ECUs) that power advanced commercial vehicle systems. You will collaborate closely with software developers, systems engineers, and test teams to ensure high-quality, reliable, and scalable software solutions.

Location: Kirkland, WA

About PACCAR

PACCAR, Inc. is a Fortune 500 company established in 1905 and is recognized as a global leader in the commercial vehicle, financial, and customer service fields. PACCAR is a global technology leader in the design, manufacture, and customer support of high-quality light-, medium- and heavy-duty trucks under its internationally recognized brands Kenworth, Peterbilt and DAF nameplates. PACCAR designs and manufactures advanced diesel engines and provides customized financial services, information technology and truck parts related to its principal business.

About Global PACCAR Electronics

The Global PACCAR Electronics organization supports Kenworth, Peterbilt, and DAF by transforming how control systems and vehicle software are developed for commercial vehicle applications. GPE designs next‑generation vehicle controls, display systems, and autonomous technologies that raise the bar for customer productivity and safety. Whether on highways, construction sites, urban centers, or forest roads, PACCAR trucks are recognized for exceptional quality and performance. PACCAR Electronics is central to these product identities—delivering innovations from advanced PTO functionality to intuitive, high‑value digital displays. Join us as we grow and deliver PACCAR’s future in connectivity, cybersecurity, electrification, and autonomous systems.

Key Responsibilities

• Develop embedded software for next‑generation electronic control units using MATLAB/Simulink based on defined software designs.
• Investigate, troubleshoot, and resolve software 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 hardware‑in‑the‑loop or system‑level 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.
• Travel up to 10% (domestic & international)

Qualifications & Skills

• Bachelor’s degree in Electrical Engineering, Computer Engineering, Computer Science, or a related discipline
• 5+ years of experience developing embedded application software
• Proficiency in scripting languages such as Python.
• Experience in automotive, commercial vehicle, or similar industry‑related software development environments.
• Hands‑on 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 heavy‑duty commercial truck systems and related regulations.
• trong 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 problem‑solving skills.
• Proficiency with common PC software tools (e.g., project management applications, word processing, flowchart/modeling tools, presentations, spreadsheets, databases).
• Growth‑oriented mindset with the ability to thrive in a results‑driven environment.
• Willingness to travel domestically and internationally up to 10%

Additional Job Board Information

PACCAR is an Equal Opportunity Employer/Protected Veteran/Disability. At PACCAR, we value talent and promote growth and development. We carefully consider numerous compensation factors, including your education, training, or experience. Applicants and employees for this position will not be sponsored for work authorization, including, but not limited to H-1B visas, now or in the future. The salary range for the Software Integration Test Engineer is $90,400 - $141,800 annually. Additionally, this role is eligible for a full range of benefit options listed above. This position is also eligible for a holiday gift.