Lab/Polymer Engineer - Recycling & Materials Development

Company: Vinmar International
Location: Belmont
Posted on: February 9, 2026

Job Description:

Job Description Job Description Job Summary: We are seeking a hands-on Lab/Polymer Engineer with strong experience in plastics recycling and polymer compounding to manage day-to-day laboratory operations. Responsibilities include recycled material development, testing, lab oversight, and inventory management. This role works closely with customer service to communicate product status, ensure inventory accuracy, and support on-time shipments, while collaborating with R&D, quality, and manufacturing teams. Key Responsibilities: Operate and manage day-to-day laboratory activities related to polymer and recycled material testing Develop, test, and optimize polymer formulations, including recycled and post-consumer resin (PCR) materials Conduct material characterization and analysis (mechanical, thermal, rheological, and physical testing) Support recycling process development, material qualification, and performance validation Maintain laboratory equipment, calibration schedules, and testing protocols Manage lab supplies, chemicals, samples, and raw material inventory Implement and maintain lab safety procedures, documentation, and compliance standards Analyze test data and prepare clear technical reports and recommendations Collaborate with manufacturing, quality, and R&D teams to support product improvement Troubleshoot material, processing, and performance issues related to recycled polymers Analyze data and prepare technical reports and recommendations Maintain accurate inventory records within the inventory management system Communicate regularly with customer service and operations teams regarding product availability, batch status, and shipment readiness Ensure products are properly labeled, documented, and released for shipment VRS Requirements Bachelor’s degree in Polymer Engineering, Materials Science, Chemical Engineering, or related field 4 years of hands-on experience with polymer compounding and plastics recycling Experience compounding recycled plastics and PCR materials Hands-on experience with compounding equipment and polymer processing Familiarity with standard polymer lab testing methods and equipment Proven ability to independently manage a laboratory Experience with inventory management and material tracking Strong organizational, analytical, and documentation skills. Experience operating standard polymer lab equipment (e.g., melt flow index, tensile testing, DSC, TGA, rheometer, extruders, or similar). Benefits Health Insurance Flexible Spending Account Dental Insurance Vision Insurance Life Insurance - company paid and voluntary 401(k) with company matching Employee assistance program Disability - company paid

Keywords: Vinmar International, Gastonia , Lab/Polymer Engineer - Recycling & Materials Development, Science, Research & Development , Belmont, North Carolina