Plastics Engineer

Responsibilities

• Develop, validate, and optimize plastic injection molding processes for new and existing products
• Lead process development activities including mold trials and production readiness
• Analyze molding performance to enhance quality, reduce scrap, and improve cycle times
• Partner with Tooling and Product Development on mold design reviews and new product launches
• Evaluate and recommend plastic materials and resins based on performance and cost
• Utilize scientific molding principles and statistical methods to establish robust processes
• Troubleshoot molding defects such as flash, short shots, sink marks, and warpage
• Develop process documentation including setup sheets and validation reports
• Provide technical leadership and mentorship to Process Technicians and production personnel
• Support capital projects involving molding equipment and automation

Requirements

• Bachelor's degree in Plastics, Mechanical, Manufacturing, or Polymer Engineering
• Experience with plastic injection molding processes in manufacturing
• Knowledge of polymer materials, resin behavior, and mold design
• Understanding of statistical methodologies including DOE, SPC, and root cause analysis
• Experience troubleshooting molding processes and driving continuous improvement
• Strong analytical and project management skills
• Proficiency with Microsoft Office applications

Preferred Qualifications

• Experience with scientific molding methodologies and RJG training
• Knowledge of automation, robotics, and vision systems
• Experience with 3D CAD software and mold design reviews
• Working knowledge of metrology equipment like CMMs or CT scanning
• Lean Manufacturing or Six Sigma certifications

About the Company

US Conec, Ltd. is a global leader in high-density fiber-optic connector solutions, specializing in precision engineering and injection molding for advanced connectivity technologies.