Senior Mechanical Engineer

Position Summary: 

Sr. Mechanical Engineer  

Entegris is seeking a Senior Mechanical Engineer to join a dynamic team responsible for polymer fluid handling products such as valves, tubing, and fittings in Chaska, MN as part of the Fluid Handling Unit within Entegris’ Advanced Purity Solutions Division. This segment develops technologies that support design and development of the most advanced semiconductor applications in the world.   

This Mechanical Engineer will be responsible for the development and technical advancement of fluid handling components such as valves fittings, and tubing. The Mechanical Engineer should be familiar with stage-gate development and New Product Introduction at low and high volume. Expected to work with Domestic and International company resources and/or vendors to move new concepts from prototype to production.  

Responsibilities: 

Technical Leadership & Decision Making 

• Direct technical discussions and analyze evidence to make data-driven decisions ensuring functionality and reliability. 

• Exhibit sound judgment based on schedule and cost impact. 

Product Development & Design 

• Conceptualize, design, and develop new, derivative, and existing product offerings to advance technology and meet performance requirements. 

• Prepare design and procurement specifications for mechanical materials and assemblies through approved supply channels. 

• Evaluate designs for manufacturability and implement risk mitigation strategies. 

Testing & Qualification 

• Ensure that lab equipment, fixtures, and tooling are built and qualified, support design verification and qualification tests on complex materials, sub-assemblies, and products. 

• Characterize and test products to ensure compliance with specifications; oversee prototype builds and release to manufacturing. 

• Write technical reports and compile data to support product qualification and regulatory compliance. 

Project Management 

• Lead or co-lead technology development and new product introduction projects from concept through manufacturing release. 

• Manage phase-gate processes, design reviews, prototyping, documentation, regulatory certification, DFMEA, resource tracking, scheduling, risk assessment, and cost estimation. 

Cross-Functional Collaboration 

• Work closely with engineering, manufacturing, product management, and customers to ensure alignment and project success. 

• Support continuous improvement initiatives, including quality notifications, corrective actions, supplier capability, and process optimization. 

Supplier & Vendor Coordination 

• Manage relationships with vendors a