Mechanical Design Engineer - Product Development

PACCAR Technical Center; Kirkland (WA); On-site; USD 81,000 - 121,000; Full time

Benefits offered by this job

401k matching

Pension plan

Paid time off

Tuition reimbursement

Medical insurance

Job summary

PACCAR is seeking a Mechanical Design Engineer for Product Development in Kirkland, WA. You will develop design concepts using Creo and lead integration of powertrain and cooling systems into medium and heavy-duty trucks.

The role emphasizes collaboration with software teams for embedded controls and driving supplier activities while managing multiple priorities in a fast-paced environment.

Qualifications

• BSME or equivalent engineering degree required; Master's Degree and PE license preferred.
• 1-3+ years of relevant experience is required.
• Passion for commercial vehicle powertrains and electrified drivetrains.
• Engine, cooling, and transmission system knowledge is preferred.
• Demonstrated CAD / 3D Modeling experience; Creo preferred.

Responsibilities

• Utilize Creo software to develop design concepts and package components within the vehicle environment.
• Define requirements for, evaluate, design, and select powertrain and cooling systems appropriate for medium and heavy duty trucks
• Define integration requirements and lead the implementation into medium and heavy duty trucks
• Collaborate with software engineering teams to define and validate embedded system controls
• Lead and track activities of component suppliers; define schedules, track progress, and drive suppliers to meet program milestones
• Communicate design and project status to team and stakeholders on a regular basis and facilitate technology transfer between PACCAR divisions

Skills

CAD / 3D Modeling

Creo

Powertrain & cooling systems

Embedded systems collaboration

Project management

Supplier leadership

Communication skills

Education

BSME or equivalent engineering degree

Master's Degree and PE license preferred

Tools

Creo

Job description

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Mechanical Design Engineer - Product Development

Date: Oct 9, 2026

Company: PACCAR

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 also designs and manufactures advanced diesel engines, provides financial services and information technology, and distributes truck parts related to its principal business.

Kenworth Truck Company

Kenworth Truck Company, founded in 1923, is the manufacturer of The World’s Best® heavy and medium duty trucks. With an excellent heritage of quality, innovation and technology, Kenworth has played an essential role in the development of trucks that are more fuel efficient, productive, and economical to operate. Today, Kenworth is leading transportation innovation with the introduction of battery-electric vehicles, exploration of fuel cell electric powertrains, and autonomous driving systems. Kenworth is committed to fostering an environment of diversity, equality and inclusivity in the workplace.

Job Functions / Responsibilities

• Utilize Creo software to develop design concepts and package components within the vehicle environment.
• Define requirements for, evaluate, design, and select powertrain and cooling systems appropriate for medium and heavy duty trucks
• Define integration requirements and lead the implementation into medium and heavy duty trucks
• Collaborate with software engineering teams to define and validate embedded system controls
• Lead and track activities of component suppliers. Define schedules, track progress, and drive suppliers to meet program schedules and milestones
• Communicate design and project status to team and stakeholders on a regular basis and facilitate technology transfer between PACCAR divisions

Qualifications / Skills

• BSME or equivalent engineering degree required; Master's Degree and PE license preferred
• 1-3+ years of relevant experience is required
• Passion and interest in working on commercial vehicle powertrains, including next generation electrified drivetrains and vehicles
• Overall product knowledge required; engine, cooling, and transmission system experience preferred
• Demonstrated prior design experience; project management, and/or design lead experience preferred
• Experience working within a gated product creation process desired
• Demonstrated CAD / 3D Modeling experience; Creo preferred
• Experience with system-level requirements development, component selection, integration, performance, and validation
• Previously demonstrated resourcefulness, strong technical knowledge, analytical capability, and communication skills.
• Self-directed with excellent analysis and engineering judgement
• Collaborative nature, fosters a sense of team across groups and cultures
• Demonstrated high levels of initiative and innovation
• Ability to perform in a fast-pace, results-oriented environment, while managing multiple priorities
• Excellent written and verbal communication skills
• Up to 10% travel possible

Why work for PACCAR/Kenworth?

• Global Fortune 500Company with a wide array of growth and development opportunities
• Work alongside experienced goal-oriented colleagues recognized as experts in their fields
• Support and/or design the commercial vehicles of the future with a focus on emerging technologies such as electric and autonomous trucks

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 include wellness plans, estate planning, financial counseling and more

Additional Job Board Information

PACCAR is an Equal Opportunity Employer/Protected Veteran/Disability and E-Verify Employer. 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 the Mechanical Design Engineer – Product Development is $80,800 - $120,800 annually. Additionally, this role is eligible for the full range of benefit options listed above.

PACCAR is an Equal Opportunity Employer/Protected Veteran/Disability and E-Verify Employer.

Nearest Major Market: Seattle
Nearest Secondary Market: Bellevue
Job Segment: Developer, Embedded, Software Engineer, Design Engineer, Product Development, Technology, Engineering, Research