Description The Design Engineer II is responsible for leading the design and development of aftermarket automotive performance products from concept through production. This role applies engineering principles to develop innovative, manufacturable, and validated products while working closely with testing, manufacturing, purchasing, quality, and production teams. The ideal candidate has a strong mechanical aptitude, extensive automotive knowledge, and the ability to independently manage projects while mentoring junior engineers and technicians. Key Responsibilities • Design and develop new aftermarket automotive products using SolidWorks, including 3D models, assemblies, manufacturing drawings, and BOMs • Lead engineering projects from concept through production release while maintaining schedule and project objectives • Apply engineering principles including materials, mechanics, thermodynamics, and manufacturing processes to optimize product performance, durability, and cost • Perform reverse engineering using 3D scanning, CMM, CAD modeling, and physical measurements • Develop and execute product validation plans including vehicle testing, durability testing, and performance evaluations • Review prototype and production components to verify design intent and manufacturing quality • Collaborate with purchasing and suppliers to support manufacturability, sourcing, and product launch • Support technicians during prototype installation, troubleshooting, and product validation • Prepare engineering documentation including drawings, BOMs, RFQs, test reports, and revision records • Participate in design reviews and provide technical guidance to Engineering Technicians and junior engineers • Communicate project status, technical risks, and design decisions with cross-functional teams • Support continuous improvement of engineering standards, processes, and product quality Requirements • Associate degree in Mechanical Engineering Technology or related field, or equivalent experience • Minimum 2 years of professional mechanical design experience • Advanced SolidWorks proficiency • Strong understanding of GD&T, manufacturing drawings, and common manufacturing processes • Strong understanding of automotive systems including engine, drivetrain, suspension, braking, and exhaust systems • Ability to independently research technical problems and develop practical engineering solutions • Strong organizational, communication, and project management skills Preferred Qualifications • Bachelor's degree in Mechanical Engineering or related field • 4+ years of automotive product development experience • Experience with FEA, CFD, or engineering simulation • Experience with 3D scanning, CMM, PolyWorks, or reverse engineering software • Experience with dynamometers, flow benches, strain gauges, or data acquisition systems • Experience designing machined, cast, fabricated, sheet metal, composite, or plastic components • Passion for automotive performance and motorsports Physical & Work Requirements • Ability to sit or stand for extended periods • Ability to lift up to 40 lbs • Full-time onsite schedule with occasional overtime • Flexible hours may occasionally be required to support testing and production activities Success in This Role Successful candidates deliver high-quality designs from concept to production, make sound engineering decisions independently, communicate effectively, and help strengthen the engineering team. • Engineer manufacturable, validated designs that meet performance, durability, and cost targets while minimizing late-stage changes and production issues. • Independently researches complex technical challenges and delivers practical, data-driven solutions that improve product performance, reliability, and manufacturability. • Demonstrates the ability to advance assigned R&D projects from concept through merchandising within agreed timelines established during project specification. • Builds strong working relationships, collaborates effectively with team members, and consistently aligns with company values.