Engineer Jobs in Eagle, WI

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2mo ago

Injection Molding Process Engineer – Advanced Resin & Forensic Process Development

Plastic Molded Concepts, Inc. Eagle, WI

Eagle, WI

2mo ago Closed

Full time Design Design Engineering Design For Manufacturing

This position is no longer accepting applications (closed Jun 9, 2026).

Job Description

Plastic Molded Concepts, Inc. in Eagle, WI is seeking an experienced Injection Molding Process Engineer to advance resin chemistry, mold design, and data-driven process optimization for advanced polymer resins.

Responsibilities

Develop and optimize injection molding processes for engineering resins such as PEEK, PPS, polycarbonate, and Nylon.
Collaborate with customers and internal design teams to ensure parts and molds are manufacturable.
Translate resin supplier data sheets into scientifically validated processing parameters.
Perform mold flow analysis and establish process settings that ensure dimensional stability and material integrity.
Apply DOE and statistical analysis to validate and document molding processes.
Conduct forensic root-cause analyses of molding or material issues using data-driven tools.
Support tooling design reviews to ensure molds align with processing requirements.
Create and maintain detailed documentation for process validation and continuous improvement.

Requirements

Bachelor’s degree in Plastics Engineering, Polymer Science, Mechanical Engineering, or a related field.
Minimum 5 years of experience in injection molding process development or engineering.
Strong understanding of polymer behavior, resin chemistry, and scientific molding principles.
Hands-on experience with DOE, process validation, and troubleshooting.
Proficiency in interpreting resin data sheets and converting material properties into process parameters.
Excellent analytical, documentation, and communication skills.

Technologies

Mold flow analysis
Design of Experiments (DOE)

Benefits

Competitive salary based on experience
Health insurance
Dental insurance
Vision insurance
Life insurance
401(k) plan
Paid time off
Opportunities for professional growth and advanced training

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