Overview

We are seeking a dedicated and experienced Molding Supervisor to join our team in Sparta, WI. In this role, you will oversee the molding operations, ensuring that production runs smoothly and efficiently while maintaining high-quality standards. If you have a passion for leadership and a knack for problem-solving, we want to hear from you!

Pay & Schedule

$80,000–$85,000/year (based on experience)
1st Shift (Day Shift) – Occasional extended hours as needed

Job Overview

We are seeking a skilled Injection Molding Set-Up Technician / Supervisor to support a medical and general manufacturing environment. This hands-on role combines injection molding setup, process optimization, troubleshooting, and floor leadership across a 4–5 press operation. Ideal candidates have experience in plastic injection molding, process control, and medical manufacturing (ISO 13485).

Key Responsibilities

Injection Molding Set-Up & Processing

Perform mold changes, setups, startups, and teardowns
Set and optimize injection molding process parameters within approved process windows
Troubleshoot molding defects including flash, short shots, sinks, warpage, burns, and cosmetic defects
Ensure proper setup of molds, resins, dryers, robots, and auxiliary equipment
Support first article inspections (FAI) and process verification activities
Maintain setup sheets, process documentation, and work instructions
Assist with mold maintenance and preventative maintenance coordination

Medical & Quality Responsibilities

Operate within ISO 13485 and regulated manufacturing standards
Ensure adherence to validated molding processes and documentation
Support nonconformance investigations and corrective actions (CAPA)
Reinforce cleanroom practices, housekeeping, and contamination control

Supervisory & Floor Leadership

Provide daily technical leadership and direction to molding operators
Train team members on setup, startup, shutdown, and quality procedures
Balance staffing and machine assignments across 4–5 injection molding presses
Reinforce safety standards and standard operating procedures (SOPs)
Communicate production priorities, shift handoffs, and technical issues

Qualifications

Required

2+ years of injection molding setup and processing experience
Strong knowledge of injection molding processes and defect troubleshooting
Ability to lead through technical expertise and hands-on support
Comfortable working independently in a small team environment

Preferred

Previous lead technician or supervisory experience
Experience in** medical, cleanroom, or precision molding environments**
Experience with automation, robotics, or molding automation systems
Familiarity with ISO 13485 documentation and compliance requirements

You should be proficient in:

Troubleshooting Skills
Supervisory Experience
Injection Molding Experience