Mechanical Design Engineer - Outerbody

PACCAR Inc; Kirkland (WA); On-site; USD 80,800 - 120,800; Full time

Benefits offered by this job

401k and company match

Pension program

Paid time off and holidays

Tuition reimbursement

Job summary

PACCAR Inc. is seeking a Mechanical Design Engineer for the Outerbody team to advance vehicle exteriors and structural concepts. You will apply Creo Parametric to develop parts and assemblies, and collaborate with Industrial Design and Styling groups to refine new or updated exteriors.

Responsibilities include design validation with FEA/CFD, design-for-Six-Sigma methods, and coordinating with internal and external teams to ensure robust, durable solutions while managing schedules and budgets.

Qualifications

• BSME or equivalent engineering degree required; EIT certification is a plus.
• 1-3+ years of experience in heavy-duty truck design is a plus.
• 3D modeling experience with Creo Parametric; surfacing skills valued.

Responsibilities

• Lead design and development of structures-based projects in the Outerbody team.
• Create optimized part and assembly models using Creo Parametric.
• Validate designs via Finite Element Analysis, CFD, and durability tests.
• Work with PACCAR Center and external groups to validate designs.

Skills

Aerodynamics

Creo Parametric

Six Sigma

Project management

Communication skills

Lean manufacturing

Engineering background

Education

BSME or equivalent

Tools

Creo Parametric

FEM/CFD analysis

Job description

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Mechanical Design Engineer - Outerbody

Date: Jul 27, 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

Responsibilities include but are not limited to:

• Aerodynamic product enhancements, warranty and cost reduction projects that add to the overall profitability of the organization
• Participate in and/or lead the design and development of structures-based projects in the Outerbody team
• Utilize Creo Parametric to create optimized part and assembly models of moderate to complex designs requiring independent judgment
• Work closely with the Industrial Design and Styling groups in the development of new or updated vehicle exteriors
• Create rapid prototyped parts to quickly validate multiple design concepts
• Employ Design for Six Sigma and engineering tools to validate designs: QFD, FMEA, DVP&R, GD&T
• Work with the PACCAR Technical Center and external organizations to validate the designs through Finite Element Analysis, Computation Fluid Dynamics, and durability tests
• Manage implementation of product changes by tracking project schedule, budget, and functional requirements throughout the entire life of the project
• Work closely with multiple PACCAR divisions
• Manage multiple priorities and goals simultaneously
• Travel up to 10%

Qualifications & Skills

• BSME or equivalent engineering degree required; EIT certification is a plus
• 1-3+ years of experience required, industry-related background in the design and specification of heavy-duty trucks is a plus
• 3D modeling software experience required (Creo Parametric specific knowledge is a plus), with surfacing skills highly valued
• Past experience in product development and new product implementation desired
• Working knowledge of sheet metal, composite panels, and polymers/elastomers and their manufacturing processes a plus
• Competency in the use of personal computer software including project management tools
• Understanding in the use of Design for Six Sigma and Six Sigma techniques
• Ability to perform in a lean, fast-paced, results-oriented environment, while managing multiple priorities is a must
• Excellent written and verbal communication skills with ability to present monthly status updates in front of engineering management teams
• Willingness to learn and make use of new engineering processes and techniques and be resourceful in solving complex technical problems
• Ability to work in a team environment
• Candidates should have a willingness to grow personally and professionally and be results oriented

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

The salary range for Mechanical Design Engineer - Outerbody is $80,800 - $120,800 annually. This position is also eligible for a holiday gift. 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: Six Sigma, Design Engineer, Lean Six Sigma, Manufacturing Engineer, Industrial Design, Management, Engineering, Manufacturing