Senior Scientist, Analytical R&D

Job Title:

Job Description:

The Role

Entegris is seeking a Senior Analytical Scientist to join our Analytical R&D team atourTTC(Taiwan Technology Center)facility. In this role, you will lead the development, validation, and continuous improvement of analytical methods used to characterize complex materials, mixtures, and formulations. You will apply analytical chemistry, statistical analysis, and scientific judgment to support new product development, improve existing products, resolve technical challenges, and respond to internal and external customer needs.

WhatYou’llDo

• Supportthe development, optimization, validation, and transfer of analytical methods for complex analyses.

• Design and execute analytical experiments, interpret data, draw technically sound conclusions, and communicate results through reports, presentations, and discussions with technical teams and customers.

• Establish and document method performance characteristics, including detection limits, accuracy, precision, stability, robustness, and measurement-system capability.

• Collaborate with product-development teams to define analytical requirements for new materials, formulations, and products.

• Evaluate, qualify,maintain, and troubleshoot analytical instrumentation such as ICP-MS, ICP-OES, ion chromatography, HPLC, and FTIR.

• Supportanalyticalmethodchange-impact assessments and contribute to cross-functional safety, readiness, and change-control reviews.

• Prepare andmaintainSOPs, work instructions, technical reports, method validation documentation, measurement-system analyses, and verification or qualification records.

• Provide technical guidance and training to laboratory colleagues on analytical instrumentation, methods, data interpretation, documentation, and safe laboratory practices.

• Support globalanalytical-developmentprograms and collaborate effectively with R&D teams, manufacturing engineers, quality partners, and external laboratories.

• Promote a strong safety culture andmaintainaudit-ready laboratory practices while handling chemicals and performing work in laboratory and cleanroom environments.

WhatWeSeek

• Bachelor’s degree or higher in Chemistry, Analytical Chemistry, Chemical Engineering, Materials Science, or a closely related scientific discipline.

• At least three years of relevant experience in an analytical, R&D,product-development, or comparable laboratory environment.

• Demonstrated experience developing,validating, or improving analytical methods for complex materials, mixtures, formulations, or high-purity products.

• Working knowledge of one or more relevant analytical techniqueswithfocusonICP-MSorICP-OEStechnique.

• Abilityto design experiments, analyze technical data, evaluate method performance, and translate findings into clear conclusions and recommendations.

• Understanding ofmeasurement-system analysis, method capability, statistical analysis, root-cause investigation, and corrective-action principles.

• Experience preparing controlled technical documentation, including SOPs, work instructions, validation protocols, qualification records, and reports.

• Ability to work safely with hazardous materials and follow applicable laboratory, cleanroom, chemical-handling, and personal-protective-equipmentrequirements.

• Strongproject-management, prioritization, and problem-solving skills, with the flexibility to manage multiple assignments and respond to changing business needs.

• Effective written and verbal communication skills, including professionalproficiencyin English.

• Ability to collaborate across functions, cultures, languages, and geographic locations.

• Ability and willingness to travelapproximately 10%to 20%, including international travel.

Outstanding Candidates Will Have

• Hands-onexpertisewith trace-metals analysis or analytical characterization of complex formulations.

• Experience qualifying new analytical instrumentation or transferring analytical methods between laboratories or global sites.

• Knowledge of semiconductor materials, specialty chemicals, high-purity manufacturing, or contamination-control requirements.

• Experience supportingnew-productintroduction and working directly with manufacturing, quality, commercial teams, external laboratories, or customers.

• Professionalproficiencyin English.

Why Work at Entegris

Lead. Inspire. Innovate. Define Your Future.

Not everyone who works for a global company shares the same background,experiences and perspectives. Weleveragethe differences of our employees to bringnew ideasto the table. Every employee throughout the company isencouraged to share input on projects and initiatives. Our decision-makingprocess is truly a collaborative effort as we realize there are leaders at everylevel of the organization. We put our values at the core of how weoperateas anorganization - not just whenit’sconvenient, but in a lasting and meaningfulway. We want the time and energy you spend here to have a positive impact onyourlife inside and outside of the office.