Senior Engineer, Field Applications - Hsinchu City, Taiwan
Originally posted 7 October 2026 by the employer.
Focus on advanced fluid handling and process solutions for semiconductor manufacturing processes.
About the role
The Senior Field Applications Engineer serves as the primary technical interface between APS and semiconductor customers, providing application expertise and technical support. This role focuses on identifying customer challenges and driving technical adoption of APS products across semiconductor manufacturing processes.
What you'll do
- Provide technical consultation and application support for APS products and solutions.
- Work directly with semiconductor customers to understand process requirements and identify opportunities for product implementation.
- Lead product evaluations, qualification activities, troubleshooting, and root cause analysis.
- Support development and optimization of fluid management solutions for semiconductor manufacturing processes.
- Collaborate with product engineering and R&D teams to translate customer requirements into product enhancements.
- Partner with Account Managers to develop strategic customer engagement plans.
What you'll need
- Strong semiconductor process knowledge.
- Experience with semiconductor equipment, material, chemical, filtration, fluid handling, or subsystem suppliers.
- Knowledge or hands-on experience with wafer carriers or EUV pod.
- Experience supporting Fan-Out Packaging (FOWLP), 2.5D / 3D packaging, TSV processes, Hybrid bonding, Micro-bump applications, Wafer-level packaging, or HBM-related manufacturing processes.
- Fluent in English and Mandarin (written and verbal).
Nice to have
- Wet Clean Experience.
- Experience supporting semiconductor manufacturers such as TSMC, ASE, SPIL, PTI, Powertech, Amkor, Intel, Samsung, or Micron.
Skills: field applications engineer, technical support, semiconductor process, fluid handling, advanced packaging
This role has been open 0 days — well below the 66-day median for Applications FAE roles.
Applications FAE · Manufacturing Equipment
|
Open roles in category
190
|
Median days open
66 d
|
Median salary
$158k
|
See the full market breakdown ▾Category comparison, skills in demand, and who else is hiring
| Metric | Entegris | All employers we track in this specialty (190 roles · 18 employers) |
|---|---|---|
| Open roles in this specialty | 5 | 190 |
| Median days open | 55 d | 66 d (−11 d vs this employer) |
| Median salary (USD postings) | — | $158k |
Skills observed across this category: field applications engineer, technical support, semiconductor process, fluid handling, advanced packaging
Who's hiring in this category
- Teradyne · 51 open roles · median 19 d
- KLA Corporation · 44 open roles · median 106 d
- Applied Materials · 35 open roles · median 126 d
- Keysight Technologies · 16 open roles · median 53 d
- ASML · 7 open roles · median 106 d
- ASM International · 6 open roles · median 172 d
How we counted: 190 open Applications FAE (Manufacturing Equipment) roles from 18 employers tracked in the SemiconductorJobs index, counted 7 Oct 2026. Specialty figures count only roles carrying this exact specialty label, so an employer's related work in neighbouring specialties is not included there. Figures refresh nightly.