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Entegris

Engineer I, Field Services

Suwon-si, Gyeonggi-do, South Korea

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hirly's read of this role

Seniority
Mid level
Country
KR
Work mode
On-site / unstated
First seen by hirly
27 Sept 2026

Derived automatically from the posting. Upload your resume above to see how the role scores against it.

the posting

Job Title:

Engineer I, Field Services

Job Description:

The Role: Engineer , 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 part s replacement and software upgrade services for customer requests and development / improvement plan

Perform ampoule / c anister / 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

N eed 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:

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:

We are seeking a Field Service Engineer who demonstrates a strong commitment to continuous learning and professional development. The ideal candidate will possess the ability to assess and diagnose technical issues, perform effective repairs, and proactively improve system functionality to prevent future problems.

Original posting on Entegris's site ↗

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