Senior Polymer Foam R&D Scientist (Semiconductors)

CHEManager International; Cameron Park (CA); On-site; USD 91,000 - 137,000; Full time

Benefits offered by this job

Dynamic R&D environment

Professional growth

Competitive salary

Cutting-edge labs

Job summary

ITW is seeking a senior R&D scientist in California to lead development and characterization of polymeric foams for electronic-grade materials used in semiconductor devices. You will design formulations, scale up manufacturing processes, and work with cross-functional teams to translate research into scalable commercial solutions while applying DOE and statistical methods to optimize performance.

The role requires strong materials characterization skills, experience with cleanroom-compatible

Qualifications

• PhD in Polymer Science, Chemical Engineering, Materials Science, or a related field. MS with extensive industrial experience will also be considered.
• 5+ years of experience in polymer foam development, semiconductor materials, or related process development roles.
• Experience in colloidal chemistry or electrochemistry is desirable
• Strong knowledge of polymer engineering principles, including foaming mechanisms, morphology, and rheology.
• Experience tuning foam structure-property relationships such as density, cell size, mechanical strength, and thermal behavior
• Hands-on experience with semiconductor-compatible polymer materials, including low-k dielectrics, photoresists, or encapsulants
• Proficiency in experimental design, data analysis, and process optimization (DOE, Six Sigma, etc.).
• Strong problem-solving skills, project management abilities, and an innovation-driven mindset.
• Experience with material characterization tools such as FTIR, DSC, TGA, rheology, SEC, and microscopy
• Knowledge of DOE and statistical process optimization methods
• Exposure to high-performance or industrial-scale manufacturing environments
• Excellent written and verbal communication skills.

Responsibilities

• Lead and execute R&D projects focused on the development and characterization of polymeric foams, including structure-property-performance relationships.
• Design, synthesize, and optimize polymer formulations for electronic-grade materials with applications in semiconductor devices.
• Develop and scale up manufacturing processes for polymer materials, ensuring compatibility with semiconductor fabrication standards (e.g., cleanroom protocols, low outgassing).
• Collaborate cross-functionally with materials scientists, process engineers, and product development teams to translate research into scalable commercial solutions.
• Evaluate new raw materials, additives, and processing aids to enhance foam properties, thermal stability, dielectric performance, and mechanical strength.
• Use analytical tools (e.g., DSC, TGA, FTIR, SEM, rheometry) to assess polymer and foam behavior under various process and environmental conditions.
• Stay abreast of emerging trends and technologies in polymer science, semiconductor materials, and advanced manufacturing.
• Prepare technical reports, patents, and present findings to internal stakeholders and at external scientific forums.

Skills

Polymer foam development

Semiconductor materials

Process development

Design of Experiments (DOE)

Statistics / data analysis

Rheology

Materials characterization

Education

PhD in Polymer Science or related field

MS with extensive industrial experience

Tools

DSC

TGA

FTIR

SEM

Rheometry

SEC

Microscopy

Job description

ITW is seeking a senior R&D scientist in California to lead development and characterization of polymeric foams for electronic-grade materials used in semiconductor devices. You will design formulations, scale up manufacturing processes, and work with cross-functional teams to translate research into scalable commercial solutions while applying DOE and statistical methods to optimize performance.

The role requires strong materials characterization skills, experience with cleanroom-compatible