Research Engineer - Transportation (Thermoplastics & Product Commercialization) Join a collaborative, highly technical team focused on bringing next-generation polymer-based materials to market across North American transportation segments. In this role, you'll lead development programs that take thermoplastic compounds and masterbatches from concept through scale-up and commercialization-partnering closely with customers and cross-functional teams to solve real performance challenges and deliver differentiated, production-ready solutions. This is a fully onsite position, open to working from Cuyahoga Falls, OH (preferred) or Morrisville, PA, with the opportunity to make a direct impact on strategic growth priorities in transportation markets.Required Skills - Proven experience developing and commercializing thermoplastic polymer-based compounds and/or masterbatches(aerospace high-performance polymer development experience is also relevant) - Ability to support R&D from concept development through commercialization, including scale-up and manufacturing support - Strong hands-on knowledge of polymer processing, compounding, and formulation development - Understanding of thermoplastics manufacturing processes and automation - Working knowledge of DOE (Design of Experiments), statistical analysis, and data-driven product development - Strong communication, presentation, and cross-functional collaboration skills (internal teams and customers) - Demonstrated ability to lead projects and drive timelines, deliverables, and quality expectations Nice to Have Skills - Experience with engineering thermoplastics, polyolefins, and twin-screw extrusion - Background in transportation material qualification - Familiarity with automotive and/or aerospace OEM specifications - Experience with weatherable materials, flame-retardant systems, and/or color-critical applications - Exposure to stage-gate or structured innovation/product development systems - Interest or experience integrating sustainability targets(e.g., recyclability, bio-based content, durability) Preferred Education and Experience - M.S. preferred in Polymer Science, Materials Science, Chemistry, or a related field (Ph.D. or advanced degree also valued) - Bachelor's degree considered with strong, hands-on industry experience - 5+ years of experience developing and commercializing thermoplastic polymer compounds/masterbatches for transportation markets (e.g., automotive, aerospace, defense, recreational, utility vehicles) Bring your formulation expertise and commercialization mindset to a role built for real ownership-apply today to help deliver the next wave of transportation materials from lab to market. Estimated Min Rate : $98000.00 Estimated Max Rate : $140000.00 What's In It for You? We welcome you to be a part of the largest and legendary global staffing companies to meet your career aspirations. Yoh's network of client companies has been employing professionals like you for over 65 years in the U.S., UK and Canada. Join Yoh's extensive talent community that will provide you with access to Yoh's vast network of opportunities and gain access to this exclusive opportunity available to