Senior Staff Engineer, Power Device Modeling and Product Design - El Segundo, CA, United States
$121,100 - $165,500 USD yearly
Originally posted 15 October 2026 by the employer.
About the role
As a Senior Staff Engineer, Power Device Modeling and Product Design, you will define product concepts and design targets for integrated power products.
What you'll do
- Translate application requirements into MOSFET specifications and design guidance.
- Evaluate MOSFET design features and device–circuit–package interactions using analytical tools and SPICE/Cadence simulations.
- Develop, maintain, and validate technology and product SPICE models, including power MOSFETs and sense FETs.
- Collaborate with technology, design, packaging, characterization, and application teams to verify product concepts.
- Develop and maintain custom engineering applications, automation, and data-analysis tools.
What you'll need
- 5+ years of professional experience in power semiconductor product development, device modeling, or power electronics.
- A degree in Electrical Engineering, Physics, or a related field.
- Strong understanding of silicon power MOSFET device physics, electrical characteristics, and design trade-offs.
- Hands-on proficiency in SPICE model development, parameter extraction, calibration, and circuit simulation using tools such as Cadence Spectre, SIMetrix, or LTspice.
- Proficiency in Python, JMP, or comparable programming and statistical data-analysis tools.
Nice to have
- Master's degree or PhD is preferred.
- TCAD simulation experience is a plus.
Skills: power MOSFET, device physics, SPICE models, parameter extraction, Cadence Spectre
This role has been open 0 days — well below the 56-day median for Device Engineering roles.
Device Engineering · Device Physics
|
Open roles in category
142
|
Median days open
56 d
|
Median salary
$164k
|
See the full market breakdown ▾Category comparison, skills in demand, and who else is hiring
| Metric | Infineon Technologies | All employers we track in this specialty (142 roles · 36 employers) |
|---|---|---|
| Open roles in this specialty | 9 | 142 |
| Median days open | 25 d | 56 d (−31 d vs this employer) |
| Median salary (USD postings) | — | $164k |
Skills observed across this category: power MOSFET, device physics, SPICE models, parameter extraction, Cadence Spectre
Who's hiring in this category
- GlobalFoundries · 24 open roles · median 62 d
- Micron Technology · 20 open roles · median 110 d
- Intel Corporation · 10 open roles · median 19 d
- Renesas Electronics · 9 open roles · median 30 d
- Infineon Technologies (this employer) · 8 open roles · median 27 d
- STMicroelectronics · 8 open roles · median 51 d
How we counted: 142 open Device Engineering (Device Physics) roles from 36 employers tracked in the SemiconductorJobs index, counted 16 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.