Lead Injection Molding Process Technician

Gerresheimer; Peachtree City (GA); On-site; USD 55,000 - 75,000; Full time

Job summary

Gerresheimer Peachtree City, GA is seeking a Process Technician who will set up, optimize, and maintain injection molding equipment to produce precision plastic components. You will mentor junior technicians, troubleshoot processes, and drive continuous improvement on the production floor.

The role requires deep knowledge of injection molding, strong data analysis, and a commitment to safety, quality, and ISO/IATF environments.

Qualifications

• High school diploma or GED; technical degree or vocational certification in plastics technology preferred
• Minimum 5 years of hands-on injection molding experience, including at least 2 years in a senior or lead technician role
• Proficiency with a wide range of injection molding presses from multiple OEMs (Engel, Husky, Arburg, Milacron, Van Dorn)
• Working knowledge of mold components, hot runner systems, hydraulic and electric press operations
• Strong understanding of plastic material properties (ABS, PC, PA, PP, TPE, LCP, etc.) and their processing characteristics
• Ability to read and interpret engineering drawings, GD&T, and material data sheets
• Experience with process documentation and quality systems (ISO, IATF, FDA/GMP environments)

Responsibilities

• Set up and start up injection molding machines according to established process parameters and traveler documentation
• Develop, refine, and document robust molding processes, including fill studies, gate seal, and cushion analysis
• Optimize cycle times, shot weights, temperatures, pressures, and cooling profiles to meet targets
• Perform mold validations and first article inspections with quality and engineering teams
• Conduct Scientific Injection Molding studies to ensure process repeatability and capability
• Diagnose and resolve process-related defects including short shots, flash, sink marks, warpage, and weld lines
• Collaborate with toolroom and engineering on mold repairs, preventive maintenance, and process improvements
• Monitor SPC data; respond to out-of-control conditions and initiate corrective actions
• Support RCA and lead 8D or A3 problem-solving for recurring issues
• Mentor and coach Process Technicians on setup procedures, process fundamentals, and troubleshooting
• Lead or participate in Kaizen events and lean manufacturing projects on the production floor
• Maintain process sheets, change logs, and setup documentation in MES/ERP
• Ensure compliance with ISO 9001, IATF 16949, ISO 13485, and applicable QMS
• Participate in internal audits and support customer/third-party audits

Skills

Injection molding

Leadership

Quality assurance

Root cause analysis

Kaizen/Lean

Education

High school diploma

Vocational plastics tech cert

Tools

Engel presses

Husky presses

Arburg

Milacron

Van Dorn

Job description

Gerresheimer Peachtree City, GA is seeking a Process Technician who will set up, optimize, and maintain injection molding equipment to produce precision plastic components. You will mentor junior technicians, troubleshoot processes, and drive continuous improvement on the production floor.

The role requires deep knowledge of injection molding, strong data analysis, and a commitment to safety, quality, and ISO/IATF environments.