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Salary
≈ $28k – $62k per year (Estimated)
Location
In office (Suwon)
Seniority
Middle
Employment
Full-Time

Confirmed on the employer's own hiring board on Oct 12, 2026. First seen by Alion on Sep 30, 2026.

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:

Engineer II, Field Services

Job Description:

The Role: Engineer I, Field Services

Entegris is seeking a Field Service Engineer, material solutions division who will have tremendous visibility within the company, leading efforts to solve our customers’ most challenging problems and sell customer service. The Field Service Engineer will be assisting with liquid, solid, and gas equipment commissioning, troubleshooting, liquid / gas / solid canister changes, data collection, and facilitating prompt return of empty cylinders and canisters. Training will be provided to help the candidate increase competency and progress in the company.

In this role you will:

  • Conduct solid source delivery cabinet (SSDC) or liquid delivery system (LDS) shipment, installation, set-up, troubleshooting, and maintenance for multiple customers
  • Serve hardware parts replacement and software upgrade services for customer requests and development / improvement plan
  • Perform ampoule / canister / cylinder replacement work based on SOP. The replacement work includes a leak check and pressure monitoring, etc..
  • When handling chemicals, be sure to study and understand the Material Safety Data Sheet (MSDS)
  • Own customer evaluations to ensure sharp execution so benefits of the results are aligned with customer buying motives and presented in a professional manner
  • Need to minimize customer complaint through smooth communication and quick response
  • Communicate without barriers with account teams, supply chain, business units, and R&D teams in case of technical issues and to work efficiently.
  • Train customers and fellow colleagues on relevant technical knowledge

Traits we believe make a strong candidate:

  • 5 ~ 10 years semiconductor field support / service experience is required
  • Bachelor’s degree in electrical / electronic / mechanical / material / chemical engineering is required
  • Smooth communication skill is STRONGLY required
  • Experience with vacuum valve, pressure gauge, MFC, regulator, fitting, switch, etc.. is a plus
  • Experience with electrical controls, PLC modules, relays, etc.. is a plus
  • Excellent analytical and organizational skills, including the proven ability to adapt to a dynamic work environment and manage multiple activities
  • Proficient with Microsoft Office (Word, Excel, PowerPoint, MS Project) is a plus
  • Proficient in written and verbal English is a plus

Your success will be measured by:

  • To be a team player and demonstrate leadership attributes.
  • Prioritize project/activities and meet the goals.
  • Demonstration of creativity/innovation.
  • Collaborative approach to working within a team environment.
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