New

System Integration and Test Engineer

PACCAR
paid time off, paid holidays, sick time, tuition reimbursement, 401(k)
United States, Washington, Mount Vernon
Oct 16, 2026
Requisition Summary The System Integration and Test Engineer specifies and develops plans and strategies for integrating and verifying PACCAR vehicle control systems. This individual is also responsible for developing, executing, and reviewing both manual and automated test scripts. The engineer will coordinate and track coverage of testable requirements, recommend testing scope based on risk, as well as verify and document defects. This role works closely with PACCAR development teams and other testing groups to drive system quality, increase test coverage, and deliver reliable systems that meet program schedules, budget targets, and customer expectations. Company Information PACCAR is a Fortune 500 company established in 1905. PACCAR Inc is recognized as a global leader in the commercial vehicle, financial, and customer service fields with internationally recognized brands such as Kenworth, Peterbilt, and DAF trucks. PACCAR is a global technology leader in the design, manufacture and customer support of high-quality light-, medium- and heavy-duty trucks under the Kenworth, Peterbilt and DAF nameplates. PACCAR designs and manufactures advanced diesel engines andalso provides customized financial services, information technology and truck parts related to its principal business. Whether you want to design the transportation technology of tomorrow, support the staff functions of a dynamic, international leader, or build our excellent products and services - you can develop the career you desire with PACCAR. Get started! Division Information The PACCAR Technical Center provides engineering excellence to the truck and engine divisions of PACCAR Inc through innovative product development and testing. The Technical Center is located in the Skagit Valley about 65 miles north of Seattle, Washington. Whether you want to design the transportation technology of tomorrow, support the staff functions of a dynamic, international leader, or build our excellent products and services - you can develop the career you desire with PACCAR. Get started! Job Functions / Responsibilities Integrate and verify system functionality with moderate scope, following established processes and procedures Work with suppliers to ensure proper system integration of external ECUs Develop, execute, maintain, and review test scripts for PACCAR vehicle systems based on requirements documentation Analyze test results and provide detailed reports to stakeholders Ensure compliance with quality standards and regulatory requirements in testing activities Determine best testing methods using either Hardware-in-the-Loop (HIL) or vehicles Configure HIL test setups, including selecting appropriate hardware and software components Collaborate with cross-functional teams to ensure testing coverage of requirements Independently troubleshoot and debug issues in test setups and test scripts Qualifications 3+ years of relevant experience Familiarity with quality assurance methodologies Excellent written and verbal communication skills Ability to manage personal workload and willingness, flexibility, and initiative to respond to shifting time and project demands Ability to travel up to 5%, including internationally Education BS Degree in Electrical Engineering, Computer Engineering, or related technical discipline Paccar Benefits As a U.S. PACCAR employee, you have a full range of benefit options including: Competitive salary and 401k with up to a 5% company match Fully funded pension plan that provides monthly benefits after retirement Comprehensive paid time off - Minimum of 10 paid vacation days, 12 paid holidays, and sick leave Tuition reimbursement for continued education Medical, dental, and vision plans for you and your family Flexible spending accounts (FSA) and health savings account (HSA) Paid short-and long-term disability program Life and accidental death and dismemberment insurance EAP services including wellness plans, estate planning, financial counseling and more Global Fortune 500 company with a wide array of growth and development opportunities Work alongside experienced goal-oriented colleagues recognized as experts in their field 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. The salary range for System Integration and Test Engineer is $80,800 - $120,800 annually. Additionally, this role is eligible for a full range of benefit options listed above.