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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 Nov 5, 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:

  • Perform day to day on wafer testing to support Entegris application and R&D requests.
  • Support Global R&D and Apps team for WEC/Litho applications Filtration/Purification products in on-wafer analyses.
  • Apply and support develop advanced on-wafer testing method.
  • Locate in Entegris Taiwan Technology Center in Zhudong, Hsinchu.

In this role you will:

  • Conduct day to day operation using on-wafer tools as well as maintain up-time of the on-wafer tool.
  • Work closely with other metrology team members and combine organic, metal, and particle results to understand whole picture of product performance.
  • Ensure safety while handling some of the most hazardous chemistries such as IPA, H2SO4, TMAH used in semi-industry
  • Deliver accurate, repeatable and reproducible on wafer testing results to global R&D and Apps team to expedite new product development cycle, improve product stability/performance, and improve productivity.

Traits we believe make a strong candidate:

  • Experiences in lab/fab environment is a plus.
  • Willing to learn 300mm wafer wet/lithography process and hardware is a must.
  • Flexibility to work rotating day and evening shifts is a plus.(9:00-18:00 / 15:00-24:00)
  • Willing to carry and move heavy objects (up to 24kg Pails or 200L drums) with appropriate PPE/handling equipment is a must.
  • Experiences handling highly hazardous chemicals, such as HF, H2SO4, TMAH is highly preferred.
  • Proficient English conversation skill is a plus.
  • Experiences as a fab Equipment/Process engineer is highly preferred.
  • Demonstrates strong curiosity and a passion for exploring unknown challenges is a plus.
  • Experiences in lithography track tool (TEL Pro Z/V, ACT12, SCREEN Sokudo, etc) is a plus.
  • Experiences in wet clean tool (SCREEN SU3100/3200/3300, etc) is a plus.
  • Experiences in defect inspection/review tool (KLA Surfscan series/eDR7000 series, AMAT SEMVision series, etc) is a plus.
  • Experiences in various 300mm wafer process tool is a plus.
  • Knowledge in various metrology techniques is a plus.

Corporate Values:

  • Trust, Integrity and Accountability - Acts honestly and consistently with all; accept responsibility to deliver results and commit to openly communicate.
  • People and Teamwork - Treats people with respect and dignity in a collaborative environment that aligns the organization, achieves high performance and rewards Team success.
  • Innovation and Creativity - Commits to an environment in which people are encouraged to disseminate knowledge, take risks, openly share ideas and turn them into business opportunities.
  • Dedicated to Excellence - Sets high standards for performance and strive to be best in class through outstanding leadership at all levels.

Education / Experience:

  • BS/MS Degree of Chemistry, Chemical Engineering, Material Science.
  • Over 1 year working experience as an Equipment engineer, process engineer, FSE/FAE/RD engineer

Your success will be measured by:

  • Self-driven, self-motivated, and work independently to achieve goals.
  • The results delivered for day to day operations.
  • The results derived from project team collaboration.
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