Senior Engineer, Photo Product Development Engineering

Job Title: Senior Engineer, Photo Product Development Engineering

Job Description: The Role: Filter devices are critical components in semiconductor manufacturing, helping customers improve yield through effective contamination control. As customer requirements become increasingly demanding, continued advancement in filter retention, flow performance, cleanliness, and manufacturability is essential.

Entegris is seeking a Senior Engineer, Product Development Engineering, L3, to develop and optimize the assembly and cleaning processes used in advanced liquid filtration products. This is a hands-on engineering role responsible for prototype sample preparation, process development, experimental design, technical problem solving, and the creation of robust, manufacturable process documentation. https://entegris-my.sharepoint.com/personal/tetsu\_kohyama\_entegris\_com/\_layouts/15/Doc.aspx?sourcedoc={DD6B7640-0722-4DE2-BA28-8156A3FF3010}&file=Senior Engineer for YNZ PDE.docx&action=default&mobileredirect=true

As an experienced L3 professional, you will independently lead assigned development activities, evaluate problems of diverse scope, and use engineering judgment to select practical courses of action. You will work with customers, developers, and cross-functional stakeholders to translate product needs into specifications, designs, processes, and technical solutions. Your work will be reviewed at critical project points rather than through close day-to-day supervision.

In this role you will:

• Develop and optimize cleaning and assembly processes for advanced liquid filtration products.
• Plan and execute product and process development activities, including DOE and prototype evaluations.
• Prepare and assemble prototype samples and ensure development work is completed according to project schedules.
• Analyze experimental and process data to identify issues and recommend practical solutions.
• Research and evaluate new materials, technologies, and process approaches to improve product performance and manufacturability.
• Create and maintain technical reports, process documentation, and development records.
• Collaborate with R&D, Manufacturing, Quality, and Applications teams to support new product development and problem-solving activities.
• Share technical knowledge and contribute to continuous improvement initiatives within the engineering organization.

Traits we believe make a strong candidate:

• Bachelor's degree in Engineering, Chemistry, Materials Science, or a related technical field, with relevant industry experience; advanced degrees are valued.
• Experience in product development, process development, laboratory environments, or manufacturing support.
• Strong analytical and problem-solving skills with the ability to make data-driven decisions.
• Hands-on approach to experimentation, prototype preparation, and process improvement.
• Experience with DOE, statistical analysis, or structured problem-solving methodologies is preferred.
• Ability to manage multiple priorities and deliver results in a fast-paced development environment.
• Strong communication and collaboration skills in a cross-functional organization.
• Curiosity, learning agility, and a passion for developing innovative technical solutions.

Your success will be measured by:

• Delivery of product and process development milestones on schedule.
• Quality and effectiveness of technical solutions, experimental execution, and engineering recommendations.
• Development of robust and manufacturable assembly and cleaning processes.
• Effective collaboration with cross-functional teams and stakeholders.
• Continuous growth in technical expertise and contribution to innovation initiatives.