Membrane R&D Engineer II

Entegris; Bedford (MA); On-site; USD 75,000 - 102,000; Full time

Benefits offered by this job

Annual bonus eligibility

Education assistance

Health insurance

Job summary

Entegris is seeking an Engineer II, R&D for the Membrane R&D team in Bedford, MA. You will develop surface-modification chemistries for polymeric membranes used in liquid filtration and semiconductor processes, advancing technology development, product innovation, and commercialization.

You will run DOE studies, analyze data, and collaborate across functions to scale up processes and support IP disclosures.

Qualifications

• Experience designing and executing laboratory experiments, collecting data, and documenting results.
• Strong analytical and problem-solving skills with the ability to interpret experimental data and make data-driven recommendations.
• Experience preparing technical reports, presentations, and project documentation.
• Ability to work effectively in both laboratory and manufacturing environments.
• Strong communication and interpersonal skills with the ability to collaborate across multidisciplinary teams.

Responsibilities

• Research & Development: Development of new formulation and chemical processes through DOE, statistical analysis, modeling, and AI tools.
• Conduct membrane characterization using FTIR, UV-Vis, flow time measurement, bubble point testing, and ion exchange capacity.
• Interpret characterization and analytical data (ICP-MS, LC-MS, GC-MS, etc.) to evaluate membrane performance and support test method development.
• Assist with process optimization for roll-to-roll manufacturing processes.
• Prepare technical reports, presentations, laboratory documentation, and IP disclosures.
• Work with application, product development, operations, quality and EHS teams to scale up surface-modified membranes.
• Support customer sample evaluations and participate in technical discussions.

Skills

Experiment design

Data analysis

Technical reporting

Cross-functional collaboration

Education

Bachelor's degree in Chemical Engineering, Materials Science, Polymer Science, Chemistry

Tools

ICP-MS

LC-MS

GC-MS

FTIR

UV-Vis

Job description

Entegris is seeking an Engineer II, R&D for the Membrane R&D team in Bedford, MA. You will develop surface-modification chemistries for polymeric membranes used in liquid filtration and semiconductor processes, advancing technology development, product innovation, and commercialization.

You will run DOE studies, analyze data, and collaborate across functions to scale up processes and support IP disclosures.