Position Summary: 

Entegris is seeking a highly motivated individual for a Product Development Engineer II role to design Gas Filter, Diffuser and Purifier products. The position reports into the Advanced Purity Solutions division within Entegris’ Micro-contamination Control division. This segment develops technologies that support development of the most advanced semiconductor applications in the world. 

This role will be responsible for supporting the development of Gas Filter, Diffuser and Point-of-Use Purifier product designs by conceiving, designing, and developing new prototypes and coordinating with R&D Media Development Team and Operations. The Mechanical Engineer should also be familiar and comfortable with stage-gate approach for Technology Development and New Product Introduction as well as design, documentation, and layout product formats to satisfy the requirements, and support improvement initiatives of existing and new products. Work with domestic and international company resources and vendors to move new concepts from prototype to production.  

Responsibilities: 

• Coordinate projects related to technology development and new product introduction as it relates to component prototype development for ultra-high purity gas filtration/diffuser/point-of-use purifier technology. 

• Conceptualize, design, and develop prototypes with special emphasis upon high-purity processes and technology. 

• Characterize and test new products to ensure specified requirements are met. 

• Help design, build, and qualify various lab equipment, fixtures and tooling.  

• Provide documentation support such as creating/maintaining drawings, SOPs, test procedures, test data. 

• Performs wide variety of testing and development tasks as needed 

• Assist in performing root cause analysis on quality issues on new and existing products. 

• Support continuous improvement initiatives with manufacturing unit. 

Qualifications and Preferred Skills: 

• BS in Mechanical Engineering, or Manufacturing Engineering. 1-3 years of experience is preferred 

• MS in Mechanical Engineering or related field a plus.  ​

• Professional Engineer Certification, or ability to obtain one, a plus.  

• Experience with CFD/FEA a plus. 

• Familiarity with ASME Section VIII or similar pressure vessel codes is a plus 

• Ability to design and fabricate process/test equipment used for product testing/production. 

• Knowledge in semiconductor hardware and systems a plus. 

• Experience driving engineering deliverables through structured stage‑gate processes, including requirements definition, concept evaluation, design freeze, prototype build, DFMEA/CFMEA,  validation, and production readiness. 

• Being highly motivated, and able to work independently, as well as in a cross-functional team environment. 

Physical Requirements: 

• The physical demands described are representative of those that must be met by an employee to successfully perform the essential functions of this job.  

• Able to lift 50lbs.  

• Able to move between different office buildings in a Campus-style work environment.