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Salary
≈ $13k – $31k per year (Estimated)
Location
In office (Hsinchu)
Seniority
Middle · 1+ year exp
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 25, 2026. First seen by Alion on Oct 6, 2026. Entegris scores B on the Alion truth index.

Overview
Company
Impact
Profile match
Entegris is a specialty materials and process solutions company headquartered in Billerica, Massachusetts, supplying the semiconductor industry with specialty chemicals, CMP slurries and cleaning solutions, deposition precursors, filtration, fluid handling and wafer carriers. Listed on Nasdaq and enlarged by its 2022 acquisition of CMC Materials, it runs manufacturing and technology sites across the United States, Taiwan, South Korea, Japan, Malaysia, Singapore and France. It hires manufacturing and process technicians, chemical and machine operators, manufacturing, reliability and product development engineers, lab technicians, scientists and supply chain staff.

Job Title:

Scientist II, Analytics & Metrology

Job Description:

The Role:

  • Support Global R&D and Apps team with laboratory analytical services for WEC/Litho/CMP applications Filtration/Purification products and expedite NPD cycle.
  • Particle analysis methods (DMA) are needed to capture the tiny performance difference among different filtration/purification product samples.
  • Increase the gap of analysis capability between Entegris and competitors.
  • Collaborate with leading semiconductor companies to deliver the solutions to contamination identification and control.
  • Locate in Entegris Taiwan Technology Center in Zhudong, Hsinchu.

In this role you will:

  • Develop particle detection methods for various of liquids (water, slurry, solvents, acids/bases, etc)
  • Develop next generation liquid sampling methods for better applicability of methods.
  • Deliver accurate, repeatable and reproducible particle analysis results to global R&D and Apps team to expedite new product development cycle, improve product stability/performance, and improve productivity.
  • Work closely with other metrology team members and combine organic, metal, and on wafer testing results to understand whole picture of product performance.
  • Explore new testing methods and apply them to identify the performance difference that other testing methods couldn’t find.
  • Collaborates with leading semiconductor companies. Publish patents, conference papers.

Traits we believe make a strong candidate:

Education and Experience

  • Bachelor or Master degree in Physics, Chemistry, or a related engineering field with 3 years (Bachelor)/1 year (Master) working experience in industrial laboratory setting.

Additional Requirements

  • Experiences in liquid filtration market is a plus.
  • Experiences in particle analyzer (DMA-CPC, etc) is a plus.
  • Proficient in English skill is highly preferred.

Your success will be measured by:

  • The results delivered for day to day operations.
  • The results derived from project team collaboration.
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