3rd shift Process Technician - Extrusion Blow Molding

Comar; West Bend, Northern (WI, KY); Hybrid; USD 42,000 - 62,000; Full time

Job summary

Comar is seeking a motivated Process Technician for our 3rd shift in West Bend, Wisconsin. The role operates extrusion blow molding equipment to produce high-quality plastic profiles and components, focusing on safety, efficiency, and process stability.

You will start up and run multi-cavity machines, document process parameters, support GMP/GDP practices, and collaborate with maintenance and production teams to meet daily production goals.

Qualifications

• High school diploma or equivalent.
• 1-2 years of experience or training.
• Knowledge of molding process, molds, and machinery.
• Familiarity with controlled documents, PM task lists, and equipment manuals.

Responsibilities

• Operate extrusion blow molding machinery to meet quality specs and output targets.
• Set up tooling and machines, document process parameters and quality data.
• Troubleshoot quality issues and perform root cause analysis.
• Verify process parameters and ensure GMP/GDP compliance.
• Support maintenance and training of team members as needed.
• Maintain safe working practices and reliable attendance.

Skills

Molding process knowledge

Molds & machinery understanding

Documentation familiarity

Education

High school diploma or equivalent

Job description

3rd shift Process Technician - Extrusion Blow Molding

Job Category: Production

Requisition Number: PROCE003342

• Posted : August 26, 2026
• Full-Time

Locations

Showing 1 location

Description

Process Technician - Extrusion Blow Molding

Candidates with experience in Plastic Extrusion Blow Molding will only be considered.

• Employment Type: Full-time
• Shift: 3rd Shift

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.

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.