Climatic Chassis Dynamometer (CCD) Test Engineer

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Date: Sep 22, 2026

Location: Mount Vernon, WA, US, 98273-9671

Company: PACCAR

Requisition Summary

The Climatic Chassis Dynamometer (CCD) Test Engineer will be based at PACCAR’s Engine Test Laboratory (ETL) in Mount Vernon, Washington. The engineer filling this role will lead and support CCD testing activities for both internal and external customers while contributing to the testing and validation of PACCAR powertrain systems. This position also serves as a technical resource, providing leadership and mentorship to team members in a collaborative, hands-on environment.

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 and also 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!

Job Functions / Responsibilities

• Conduct performance, durability, and emissions testing of heavy-duty diesel and battery electric powertrain systems to support program goals for PACCAR’s European and North American divisions

• Support PACCAR organizations by testing and validating new engine, aftertreatment, and battery electric vehicle hardware and software

• Mentor CCD technical staff on cell and engine operation, emissions measurement practices, data analysis, and quality validation

• Identify and implement process improvements to enhance the quality and efficiency of powertrain testing, emissions measurement, and data processing in the CCD

• Work with the CCD team to perform facility and software upgrades to ensure compliance with 40 CFR Part 1066

• Support PACCAR organizations by providing and improving testing tools used to calibrate, evaluate, and validate new engine and aftertreatment hardware and software

• Improve existing test protocols to increase automation and test cell utilization

• Develop methods to align test protocols, data processing tools, and testing methods

Qualifications

• 5+ years of applicable experience with at least 3 years performing powertrain testing

• Knowledge of diesel engine and exhaust aftertreatment system operation

• Ability to work independently and collaboratively as part of a multidisciplinary team

• Excellent organizational and communication skills

• Self-motivation and the ability to manage multiple tasks

Preferred Qualifications

• Test cell experience supporting heavy-duty on-highway engine development

• Proficiency with AVL test cell automation systems and data analysis tools, including PUMA and CONCERTO

• Five or more years of experience performing powertrain testing

• Experience with PACCAR engine and aftertreatment development tools, including ATI Vision

• Working knowledge of PACCAR products

• Experience working with CCD and ETL technician staff to support teamwork and employee development

• Strong mechanical aptitude and hands-on experience

Education

Bachelor's degree in Engineering

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 Climatic Chassis Dynamometer (CCD) Test Engineer is $90,400 - $141,800 annually. Additionally, this role is eligible for a full range of benefit options listed above.