Plastic Extrusion Technician — Grow & Excel

Comar; West Bend (WI); On-site; USD 30,307 - 45,460; Full time

Job summary

Comar, based in West Bend, Wisconsin, is looking for a motivated Extrusion Technician to enhance our manufacturing team. The role involves operating and maintaining extrusion machinery to ensure the production of high-quality plastic components across various industries. A commitment to safety and efficiency is crucial.

Candidates should have a high school diploma with 1–2 years of related experience and a solid understanding of the molding process. Opportunities for training and career growth are available.

Qualifications

• 1–2 years of experience or training in a manufacturing role.
• Understanding of molds and machinery operations.

Responsibilities

• Operate and maintain extrusion machinery for plastic production.
• Perform safe machine setup and quality management documentation.
• Troubleshoot quality issues and ensure product consistency.

Skills

Molding process understanding

Equipment operation knowledge

Quality inspection skills

Troubleshooting abilities

Education

High school diploma or equivalent

Vocational or trade school in related trade

Job description

Process Technician - Extrusion Blow Molding

Job Category: Production

Requisition Number: PROCE003251

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• Posted : July 27, 2026
• Full-Time

Locations

Showing 1 location

Description

PROCESS TECHNICIAN - EBM

Actively Hiring – Immediate Openings

Required Qualifications

• High school diploma or equivalent
• 1-2 years of experience or training.
• Working knowledge and understanding of the molding process, molds, and machinery.
• Familiarity with all relevant controlled documents, preventative maintenance task lists, and equipment manuals which pertain to operation of all equipment.

Preferred Qualifications

• Vocational or trade school in related trade
• 2-3 years of experience working in a manufacturing environment using Plastic Injection or Extrusion Blow Molding mold presses.
• Employment Type: Full-time
• Shift: 1st, 2nd, and 3rd Shift

Job Summary
We are seeking a motivated and detail-oriented Extrusion Technician to join our manufacturing team. In this role, you will operate and maintain extrusion machinery to produce high-quality plastic extrusions, ensuring efficiency, safety, and product consistency. This position offers an exciting opportunity to contribute to the production of essential plastic components used across multiple sectors.

Responsibilities

• Perform and maintain safe and efficient tool and machine set-up, operation, and process capabilities to meet customer on-time delivery and quality expectations.
• Perform start-ups including completion of all required quality management system documentation.
• Troubleshoot quality/part issues by confirming plastic conditions and performing root cause analysis to determine true root causes
• Verify process parameters prior to start up and assure process is running to validated parameters.
• Identify machine problems and communicate to maintenance as required.
• Use logical reasoning to resolve mold issues.
• Work with other molding team members to keep equipment running during breaks and callouts.
• Operate multi-cavity Extrusion Blow Molding (EBM) and Injection molding machines and auxiliary equipment to manufacture products which conform to quality specifications, at the rated output.
• Perform thorough product inspections and make appropriate decisions relative to product quality requirements.
• Participate in continuous improvement projects.
• Document process parameters.
• Follow all required Good Manufacturing Practices (GMP) and Good Documentation Practices (GDP).
• Assist in training team members in the work cell to drive optimum performance.
• Work flexible shifts and overtime as needed and maintain reliable attendance.

Equal Opportunity Employer
This employer is required to notify all applicants of their rights pursuant to federal employment laws.For further information, please review the Know Your Rights notice from the Department of Labor.