ECU Test Engineer
- Pay
- $80,800 – $120,800 per year
- Location
- Mount Vernon, WA
- Listed
- 8 days ago
About the role
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- Date: Nov 3, 2026
- Location: Mount Vernon, WA, US, 98273-9671
About the role
Location
: Mount Vernon, WA
Job Summary
The Hardware-in-the-Loop (HIL) Test Engineer will be responsible for validating PACCAR Electronics–developed ECU software through HIL testing. This role partners closely with product development teams to drive software quality, enhance test coverage, and deliver reliable systems that meet program schedules, budget targets, and customer expectations.
Job Responsibilities
- Develop, execute, and maintain test plans and test cases to ensure full requirements coverage and high-quality software validation.
- Plan and manage testing activities within assigned domains, tracking progress and reporting status to stakeholders.
- Collaborate with cross-functional teams—including software development, electrical engineering, control system development, IT, and test engineering—to troubleshoot issues and ensure seamless integration.
- Continuously enhance testing processes by increasing automation, improving test efficiency, and implementing best practices for quality assurance.
Qualifications & Skills
Required
- Bachelor’s degree in engineering, computer science, or a related technical discipline.
- 3+ years of relevant industrial experience.
- Ability to thrive in a fast-paced, results-driven environment, managing multiple projects and adapting to shifting priorities.
- Excellent written and verbal communication skills.
- Ability to travel up to 10%, including internationally.
Preferred
- Experience with automotive or commercial vehicle system design and release, or hands-on experience in software testing and validation.
- Demonstrated ability to solve complex technical problems using Lean, Six Sigma, or similar structured methodologies.
- Familiarity with Automotive SPICE (Software Process Improvement and Capability Determination) processes.
- Advanced degree or Professional Engineer (PE) licensure.
Paccar Benefits
- 401k with up to a 5% company match
- Fully funded pension plan that provides monthly benefits after retirement
- Comprehensive PTO – minimum of 10 paid vacation days (additional days are provided with additional seniority/years of service), 12 paid holidays, and sick time
- Tuition reimbursement for continued education
- Medical, dental, and vision plans for you and your family
- Flexible spending account (FSA) and health account (HSA)
- Paid short-and-long-term disability programs
- Life and accidental death and dismemberment insurance
EAP services include wellness plans, estate planning, financial counseling and more
Additional Job Board Information
- 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 ECU Test Engineer is $80,800 - $120,800 annually.
- Additionally, this role is eligible for a full range of benefit options listed above.
- This position is also eligible for a holiday gift.
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Test Engineer, Testing, Electronics Engineer, Construction, QA Tester, Engineering, Technology, Quality
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Why Work With Us
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Why Work With Us
- Get to Know PACCAR
- A Great Place to Work
- Diversity and Inclusion
Company
Paccar
Electronics is seeking a motivated and experienced
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.
Equal opportunity and legal notices
PACCAR is an Equal Opportunity Employer/Protected Veteran/Disability.
© 2026 PACCAR Inc All Rights Reserved. Equal Opportunity Employer. WARNING: Always be on the lookout for job scams. PACCAR will never ask you for money as part of recruitment or a job offer.
From Paccar's careers page, first listed on Rolev.ai on November 5, 2026. Rolev.ai is not the employer.
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Common questions
What is the salary for the ECU Test Engineer role at Paccar?
The ECU Test Engineer posting at Paccar states compensation of $80,800 – $120,800 per year. Final pay may depend on location, experience, and interview evaluation on Paccar's official career site.
Where is the ECU Test Engineer job at Paccar located?
This ECU Test Engineer position at Paccar is located in Mount Vernon, WA. Always check Paccar's application page for specific state eligibility or relocation policies.
How do I apply for the ECU Test Engineer position at Paccar?
This listing links directly to Paccar's application page. You can apply directly on Paccar's site, or use Rolev.ai to check your resume fit, generate a zero-hallucination tailored resume and cover letter for this posting, and autofill the application form in 1 click with the Rolev.ai Chrome extension. You always review the form and press Submit yourself.