Process Technician (Libertyville)

Job Summary

We are seeking an experienced Molding Process Technician with strong expertise in injection molding processes and RJG-based process control methodologies. The ideal candidate will be responsible for setting up, operating, troubleshooting, and optimizing injection molding machines to ensure high-quality production output in a regulated manufacturing environment.

This role requires hands-on experience with hydraulic and electric injection molding machines, along with a strong understanding of process optimization, quality assurance, and lean manufacturing principles.

Key Responsibilities

Machine Setup & Operation

• Set up molds, injection molding machines, and auxiliary equipment for production runs
• Configure and adjust machine parameters to achieve optimal part quality and cycle efficiency
• Perform machine start-up and shutdown in accordance with standard operating procedures (SOPs)

Troubleshooting & Maintenance

• Diagnose and resolve molding defects such as flash, short shots, sink marks, and warping
• Perform routine maintenance and minor repairs on molds and molding machines
• Collaborate with maintenance and engineering teams for advanced troubleshooting and repairs

Quality Assurance

• Inspect molded components to ensure compliance with quality and dimensional standards
• Maintain accurate documentation for process parameters, lot traceability, and corrective actions
• Support root cause analysis and implementation of corrective and preventive actions (CAPA)

Process Optimization

• Monitor mold and machine performance to identify opportunities for improvement
• Reduce cycle time, scrap rate, and downtime through process optimization techniques
• Participate in continuous improvement and lean manufacturing initiatives

Safety & Compliance

• Adhere to all plant safety protocols and operational procedures
• Ensure compliance with applicable regulatory standards including ISO 13485, FDA CFR, and GMP requirements

Required Qualifications

• Minimum 3+ years of experience in injection molding or mold setup
• Hands-on experience with hydraulic and/or electric injection molding machines
• Strong understanding of molding process parameters and defect troubleshooting
• High School Diploma or GED required

Preferred Qualifications

• RJG Master Molder I or II certification (strongly preferred / mandatory preference)
• Experience working in RJG process-controlled environments
• Associate degree in Plastics Technology, Manufacturing, or related field
• Forklift certification

Core Competencies

• Strong technical troubleshooting skills
• Attention to detail and quality focus
• Ability to work in fast-paced manufacturing environments
• Strong collaboration with engineering and maintenance teams
• Continuous improvement mindset