Overview

The Injection Stretch Blow Molding Process Technician / Mold Setter is responsible for mold changes, machine setup, process optimization, troubleshooting, and maintaining safe and efficient production. This position plays a critical role in maximizing machine uptime, reducing scrap, and ensuring high-quality products are produced consistently.

Key Responsibilities

• Perform complete mold changes on ISBM equipment.
• Install, remove, and maintain molds, hot runners, neck rings, and associated tooling.
• Set up machines for production according to established process parameters.
• Start up new jobs and optimize processing conditions to achieve cycle time and quality targets.
• Troubleshoot molding, heating, blowing, and cooling issues.
• Adjust machine parameters to minimize scrap and improve efficiency.
• Perform color changes and material changeovers.
• Verify product quality during startup and throughout production.
• Support preventive maintenance activities on molds and auxiliary equipment.
• Diagnose equipment issues and work closely with maintenance when repairs are required.
• Train machine operators on startup procedures and quality standards.
• Maintain accurate setup documentation and process sheets.
• Follow all safety, GMP, and housekeeping requirements.
• Participate in continuous improvement initiatives focused on OEE, cycle time reduction, and process stability.

Qualifications

• 2+ years of Injection Stretch Blow Molding experience preferred.
• Experience with Nissei, Aoki, Sidel SBO, Krones Contiform, or similar ISBM equipment is highly desirable.
• Strong understanding of PET processing and resin drying requirements.
• Experience performing complete mold changes independently.
• Ability to troubleshoot processing defects including:
• Pearlescence
• Haze
• Short shots
• Flash
• Paneling
• Gate defects
• Stretch marks
• Bottle dimensional issues
• Ability to read mechanical drawings and process documentation.
• Mechanical aptitude with basic electrical, hydraulic, and pneumatic knowledge.
• Ability to safely operate overhead cranes, forklifts, and lifting equipment.
• Willingness to work overtime and rotating shifts as needed.

Preferred Skills

• Scientific molding or structured process development experience.
• Familiarity with Husky preforms and PET packaging.
• Knowledge of robotic automation and downstream packaging equipment.
• Experience with leak testers, vision inspection systems, and quality measurement equipment.
• Lean Manufacturing or Six Sigma experience is a plus.

Physical Requirements

• Frequently lift up to 50 pounds.
• Stand, bend, kneel, and climb throughout the shift.
• Work safely around moving machinery and elevated temperatures.

Benefits:

• 401(k)
• 401(k) matching
• Dental insurance
• Health insurance
• Life insurance
• Paid time off
• Vision insurance

Work Location: In person