$28 - $48 USD hourly
onsemi EFK is seeking technicians for its 300mm factory in Hopewell Junction.
Originally posted June 29, 2026 by the employer.
About the role
This role involves sustaining and running the fab floor, with primary responsibility for resolving equipment and process issues within a 300mm manufacturing environment. This role focuses on Rie dry etch semiconductor equipment.
What you'll do
- Perform preventive maintenance activities and train others
- React to error messages of factory systems and equipment
- Review Statistical Process Control charts and other system indicators for process quality
- Identify and address potential areas for improvement and optimize tool availability, cycle time, utilization, and cost
- Complete all required reporting and documentation
What you'll need
- High School Degree or equivalent
- 6+ years of experience in a semiconductor fab or technical support role
- Familiarity with Rie semiconductor process modules and equipment (e.g., Axcellis, LAM, Tel)
- Strong understanding of electrical and mechanical systems, vacuum technology, and plasma physics
- Proficiency in reading and interpreting electrical and mechanical schematics
- Excellent troubleshooting skills to isolate and remedy complex issues on advanced equipment
Nice to have
- Willingness to work flexible shifts
More semiconductor jobs: onsemi jobs · Equipment engineering jobs
First seen in our index 137 days ago, well above the 52-day median for Semiconductor Equipment Engineering roles.
Semiconductor Equipment Engineering · Manufacturing Equipment
|
Open roles in category
4036
|
Median days since first seen
52 d
|
Category median salary (all employers)
$118k
|
See the full market breakdown ▾Category comparison, and who else is hiring
| Metric | onsemi | All employers we track in this specialty (4036 roles · 86 employers) |
|---|---|---|
| Open roles in this specialty | 93 | 4036 |
| Open roles in the wider Process, Fab & Equipment family | 261 | 10378 · 119 employers |
| Median days since first seen | 53 d | 52 d (−1 d vs this employer) |
| Median salary (USD postings) | n/a | $118k |
Who's hiring in this category
- Applied Materials · 706 open roles · median 40 d
- Lam Research · 573 open roles · median 42 d
- KLA Corporation · 317 open roles · median 58 d
- Micron Technology · 251 open roles · median 61 d
- ASML · 204 open roles · median 77 d
- ASM International · 165 open roles · median 79 d
How we counted: 4036 open Semiconductor Equipment Engineering (Manufacturing Equipment) roles from 86 employers tracked in the SemiconductorJobs index, counted 14 Nov 2026. Specialty figures count only roles carrying this exact specialty label, so an employer's related work in neighbouring specialties is not included there, and is counted in the wider Process, Fab & Equipment family row. Days are counted from when our index first saw each posting, not from the employer's original posting date.