$23,510 - $48,170 USD yearly
Originally posted 2 October 2026 by the employer.
This role involves monitoring, controlling, and qualifying 300mm diffusion furnace semiconductor equipment.
About the role
This role involves sustaining and operating the fab floor with primary responsibility for resolving equipment and process issues. This position specifically focuses on 300mm diffusion furnace semiconductor equipment.
What you'll do
- Monitor, control, and qualify 300 mm diffusion furnace semiconductor equipment
- 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 and react to Out of Control conditions, including defect troubleshooting
- Perform visual inspections (quality checks)
- Recover from process and tool interruptions
What you'll need
- High School Degree (or equivalent)
- 6-8 years of relevant experience
- Able to perform shift work on a 12-hour shift schedule
- Able to work in a cleanroom environment per semiconductor industry and Onsemi protocol/requirements
- Able to wear all required cleanroom & safety protective clothing and equipment throughout a 12-hour day
- Able to lift a minimum of 30 pounds on a periodic basis
Skills: 300mm diffusion furnace, preventive maintenance, process quality, defect troubleshooting, cleanroom
This role has been open 0 days — well below the 78-day median for Semiconductor Equipment Engineering roles.
Semiconductor Equipment Engineering · Deposition Process
|
Open roles in category
114
|
Median days open
78 d
|
Median salary
$166k
|
See the full market breakdown ▾Category comparison, skills in demand, and who else is hiring
| Metric | onsemi | All employers we track in this specialty (114 roles · 18 employers) |
|---|---|---|
| Open roles in this specialty | 5 | 114 |
| Open roles in the wider Process, Fab & Equipment family | 279 | 9597 · 109 employers |
| Median days open | 0 d | 78 d (−78 d vs this employer) |
| Median salary (USD postings) | — | $166k |
Skills observed across this category: 300mm diffusion furnace, preventive maintenance, process quality, defect troubleshooting, cleanroom
Who's hiring in this category
- ASM International · 27 open roles · median 72 d
- Lam Research · 25 open roles · median 86 d
- Applied Materials · 22 open roles · median 55 d
- Veeco Instruments · 7 open roles · median 65 d
- Micron Technology · 6 open roles · median 93 d
- NXP Semiconductors · 4 open roles · median 127 d
How we counted: 114 open Semiconductor Equipment Engineering (Deposition Process) roles from 18 employers tracked in the SemiconductorJobs index, counted 2 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 — it is counted in the wider Process, Fab & Equipment family row. Figures refresh nightly.