Injection Molding Process Engineer (Pureline)

Job ID

Company Overview and Values

For 50 years, Entegris has been a provider of critical products and materials used in advanced high-technology manufacturing. These products and materials are often used to make the building blocks of many of the world's most complex microelectronic products, such as computers, mobile devices and phones, data storage components, televisions and monitors, and automobiles.


Headquartered in Billerica, Massachusetts, Entegris employs approximately 3,500 people worldwide, with roughly half employed in Asia-Pacific or Europe.


With research and development, customer service, analytical labs, and manufacturing in Asia-Pacific, North America and Europe, Entegris supports customers around the globe as they take technology to the next level.


Entegris is a values-driven culture and our employees rally around our core PACE values:   


People and Teamwork

Accountability, Integrity and Trust                          

Creativity and Innovation

Dedication to Excellence


Entegris Pureline in Korea is looking for an energetic Injection molding process engineer who will be responsible for injection molding production for local demand & intercompany order fulfillment.  The position is based on Munmak.





Will be responsible on maintaining continuous repeatable process with proper documentations and monitoring. Will manage given projects on a timely manner and keep to scope at all times;

  • Advise other process technicians and provide guidelines for set-ups for processing under optimal molding conditions;
  • Maintains knowledge of statistical process control procedures in the interest of reducing scrap and producing quality parts. Also establishes SPC control limits;
  • Samples new tools and materials to determine the most appropriate tools, materials and methods to be used in the manufacture of company products. Extensive documents on new tools and material. Review capability studies on new and existing tools and processes. Recommend corrective actions for arrears not meeting specifications;
  • Help determine control dimensions on new and existing jobs;
  • Develop and maintain sufficient understanding of cost structure to determine profit margins per job;
  • Maintain detailed knowledge of production materials and resins. Maintain knowledge of mold construction tooling and related molding items and tools;
  • Adhere to all safety procedures including wearing all required protective equipment;
  • Maintain a clean and safe work environment. Keep work area clean of debris;
  • Perform other duties as assigned;
  • Ensure highest possible product quality and adherence to Entegris Quality System, ISO and / or other standards




  • Extrusion and molding knowledge;
  • Process documentation;
  • Molding machines troubleshooting;
  • Auxiliary equipment troubleshooting;
  • SPC training;
  • Knowledge of proper polymer processing and drying techniques;
  • Knowledge of tooling construction relative to injection molding;
  • Written and verbal communication skills in English;



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