ECU Test Engineer

PACCAR•Vernon, WA

About The Position

PACCAR Electronics is seeking a motivated and experienced ECU Test Engineer in Mount Vernon, Washington. The Hardware-in-the-Loop (HIL) Test Engineer validates PACCAR Electronics-developed ECU software through HIL testing. The role partners closely with product development teams to improve software quality and test coverage, and to deliver reliable systems that meet program schedules, budget targets, and customer expectations. PACCAR Electronics supports Kenworth, Peterbilt, and DAF by advancing the development of control systems and vehicle software for commercial vehicles. Its work includes next-generation vehicle controls, display systems, and autonomous technologies, as well as connectivity, cybersecurity, and electrification systems.

Requirements

Bachelor’s degree in engineering, computer science, or a related technical discipline.
At least 3 years of relevant industrial experience.
Ability to thrive in a fast-paced, results-driven environment, manage multiple projects, and adapt to shifting priorities.
Excellent written and verbal communication skills.
Ability to travel up to 10%, including internationally.

Nice To Haves

Experience with automotive or commercial vehicle system design and release, or hands-on experience in software testing and validation.
Ability to solve complex technical problems using Lean, Six Sigma, or similar structured methodologies.
Familiarity with Automotive SPICE processes.
Advanced degree or Professional Engineer (PE) licensure.

Responsibilities

Develop, execute, and maintain test plans and test cases to ensure requirements coverage and high-quality software validation.
Plan and manage testing activities within assigned domains, track progress, and report status to stakeholders.
Collaborate with software development, electrical engineering, control system development, IT, and test engineering teams to troubleshoot issues and ensure seamless integration.
Enhance testing processes by increasing automation, improving test efficiency, and implementing quality assurance best practices.

Benefits

401(k) with up to a 5% company match.
Fully funded pension plan providing monthly benefits after retirement.
Paid time off, including a minimum of 10 paid vacation days, 12 paid holidays, and sick time; additional vacation days are provided with additional seniority or years of service.
Tuition reimbursement for continued education.
Medical, dental, and vision plans for employees and their families.
Flexible spending account (FSA) and health savings account (HSA).
Paid short- and long-term disability programs.
Life and accidental death and dismemberment insurance.
Employee Assistance Program services, including wellness plans, estate planning, and financial counseling.
Holiday gift.