Find & Apply For Software QA Engineer / Tester Jobs in Mount Vernon, Washington

Date:

Sep 3, 2026

Location:

Mount Vernon, WA, US, 98273-9671

Company:

PACCAR Job Functions / Responsibilities Design, develop, and implement automation and control systems for engine test cells and facility operations Support PACCAR engineering organizations by supplying, improving, and maintaining testing tools used for calibrating, evaluating, and validating hardware and software systems used in test cells Support calibration, evaluation, and validation activities through continuous improvement of testing tools Support facility upgrades and new test cell development initiatives Collaborate with engineering teams to improve test quality, automation, safety, and operational efficiency Research and implement new automation, instrumentation, and testing technologies Required Qualifications & Skills B.S. in Engineering (Electrical, Computer, Mechanical), Computer Science, or related discipline Minimum 7 years work experience in automation and control systems for engine test lab facilities Proficiency using AVL test cell automation systems and Siemens facility hardware Basic knowledge of diesel engine and exhaust aftertreatment system operation and control systems Ability to work with all ETL staff, fostering teamwork and employee development Ability to work independently and as part of a multi-disciplinary team Self-motivated with the ability to manage multiple tasks Excellent organizational and communication skills Preferred Qualifications & Skills MS degree in Mechanical, Electrical, Computer, Automotive, or related engineering degree Test cell experience performing heavy-duty on-highway engine development Experience performing engine or exhaust aftertreatment calibration Proficiency using AVL test cell automation systems and data analysis (PUMA and

CONCERTO

) Experience using engine control software such as ATI Vision, CALTERM, dSpace PACCAR Benefits As a

U.S. PACCAR

employee, you have a full range of benefit options including: 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 (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 accounts (FSA) and health savings account (HSA) Paid short-and long-term disability programs Life and accidental death and dismemberment insurance EAP services including wellness plans, estate planning, financial counseling and more 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 Automation Test Cell & Facility Engineer is $104,100 - $162,900 annually. Additionally, this role is eligible for a full range of benefit options listed above. This position is also eligible for a holiday gift. #LI-DT1

Job Segment:

Testing, Facilities, Computer Science, Test Engineer, Data Analyst, Technology, Operations, Engineering, Data