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Mopar Product Development Performance Engineer Stellantis United States, Michigan, Auburn Hills Oct 22, 2026 The Mopar Performance Product Development Engineer is responsible for the design, development, validation, and launch of aftermarket performance and accessory products across Stellantis vehicle platforms. The role leads product development activities for suspension systems, air induction systems, exhaust systems, lift kits, and vehicle dynamics enhancements while coordinating with suppliers, CAE teams, testing organizations, and cross-functional stakeholders to deliver high-quality products.

Key Responsibilities:

Product Development & Engineering Design, develop, and release Mopar performance and accessory products for chassis, suspension, and powertrain applications.

Develop high-performance air induction and exhaust systems for aftermarket applications.

Design and develop suspension lift kits, lowering kits, wheels, axles and other off-road products across Stellantis

platforms.

Lead off-road development trips and other marketing events such as SEMA, Easter Jeep, Toledo Jeep fest

Define required chassis and suspension components based on package studies, suspension travel analysis, and vehicle dynamics requirements.

Vehicle Integration & Validation

Develop Design Verification Plan and Report (DVP&R) requirements for components and systems.

Coordinate component-level and vehicle-level validation testing.

Work with CAE, design, and testing teams to ensure designs meet load, durability, and performance requirements.

Evaluate vehicle dynamics, ride, handling, and emissions impacts of new products.

Ensure compliance with applicable regulatory requirements and vehicle integration standards.

Supplier Management

Lead technical reviews with suppliers.

Support suppliers through design development and engineering approval processes.

Manage supplier deliverables, timing, testing, and issue resolution.

Continuous Improvement

Capture lessons learned from previous programs and regulatory reviews.

Develop and maintain engineering best practices.

Support continuous improvement of launch and validation processes.

Review and approve engineering deliverables through the PPAP process.

Basic Qualifications:

Bachelor's degree in mechanical engineering, Automotive Engineering, or related Engineering discipline

Minimum 5 years experience in Product development for automobile

Experience in product development and manufacturing process

Design, Functional Integration analysis

Intermediate Skill set in NX

Knowledge of vehicle regulatory specs and requirements

Good Knowledge in GD&T concepts & Change Management.

Vehicle suspension system and vehicle architecture knowledge

Component level & system level Testing knowledge

Preferred Qualifications:

Experience in vehicle dynamics and suspension design The Mopar Performance Product Development Engineer is responsible for the design, development, validation, and launch of aftermarket performance and accessory products across Stellantis vehicle platforms. The role leads product development activities for suspension systems, air induction systems, exhaust systems, lift kits, and vehicle dynamics enhancements while coordinating with suppliers, CAE teams, testing organizations, and cross-functional stakeholders to deliver high-quality products.

Key Responsibilities:

• Product Development & Engineering Design, develop, and release Mopar performance and accessory products for chassis, suspension, and powertrain applications.
• Develop high-performance air induction and exhaust systems for aftermarket applications.
• Design and develop suspension lift kits, lowering kits, wheels, axles and other off-road products across Stellantis
• platforms.
• Lead off-road development trips and other marketing events such as SEMA, Easter Jeep, Toledo Jeep fest
• Define required chassis and suspension components based on package studies, suspension travel analysis, and vehicle dynamics requirements.
• Vehicle Integration & Validation
• Develop Design Verification Plan and Report (DVP&R) requirements for components and systems.
• Coordinate component-level and vehicle-level validation testing.
• Work with CAE, design, and testing teams to ensure designs meet load, durability, and performance requirements.
• Evaluate vehicle dynamics, ride, handling, and emissions impacts of new products.
• Ensure compliance with applicable regulatory requirements and vehicle integration standards.
• Supplier Management
• Lead technical reviews with suppliers.
• Support suppliers through design development and engineering approval processes.
• Manage supplier deliverables, timing, testing, and issue resolution.
• Continuous Improvement
• Capture lessons learned from previous programs and regulatory reviews.
• Develop and maintain engineering best practices.
• Support continuous improvement of launch and validation processes.

Review and approve engineering deliverables through the PPAP process. At Stellantis, we assess candidates based on qualifications, merit, and business needs. We welcome applications from all people without regard to sex, age, ethnicity, nationality, religion, sexual orientation, disability, or any characteristic protected by law. We believe that diverse teams reflect our identity as a global company, enabling us to better address the evolving needs of our customers and care for our future. Notify me of jobs like this