Originally posted 2 September 2026 by the employer — open 8 days.
This role focuses on solid-state power device solutions for computing, automotive, and industrial applications.
About the role
This Staff System Engineer role involves the definition, architectural development, and validation of solid-state power device solutions. The role centers on power electronics platforms utilizing technologies like MOSFETs, SiC, and GaN for computing, automotive, and industrial sectors.
What you'll do
- Define and validate power electronics system solutions, ensuring alignment with functional safety, performance, and scalability.
- Support customer and market requirements by building proof-of-concept systems.
- Perform competition analysis and identify industry trends, emerging technologies, and propose innovations.
What you'll need
- Master’s in Electrical Engineering with experience in Power Electronics.
- 5-10 years of experience in designing and working with power electronics systems.
- Deep understanding of solid-state switching technologies (MOSFETs, SiC, GaN) and their application in AC-DC and DC-DC power conversion topologies and architecture.
- Strong background in electrical modeling (SIMPLIS, PSPICE), simulations, and bench testing.
Nice to have
- Experience with MOSFETs, SiC, and GaN devices.
Skills: solid-state power device, MOSFETs, SiC, GaN, power electronics systems, AC-DC and DC-DC power conversion, electrical modeling (SIMPLIS, PSPICE)
This role has been open 7 days — well below the 49-day median for Power Electronics roles.
Power Electronics · Power Conversion
|
Open roles in category
47
|
Median days open
49 d
|
Median salary
$185k
|
See the full market breakdown ▾Category comparison, skills in demand, and who else is hiring
| Metric | onsemi | All employers we track in this specialty (47 roles · 22 employers) |
|---|---|---|
| Open roles in this specialty | 3 | 47 |
| Open roles in the wider Analog & Mixed-Signal family | 40 | 1320 · 101 employers |
| Median days open | 114 d | 49 d (+65 d vs this employer) |
| Median salary (USD postings) | — | $185k |
Skills observed across this category: solid-state power device, MOSFETs, SiC, GaN, power electronics systems, AC-DC and DC-DC power conversion, electrical modeling (SIMPLIS, PSPICE)
Who's hiring in this category
- Infineon Technologies · 7 open roles · median 22 d
- Renesas Electronics · 4 open roles · median 20 d
- Analog Devices · 3 open roles · median 48 d
- Graphcore · 3 open roles · median 21 d
- onsemi (this employer) · 3 open roles · median 114 d
- Power Integrations · 3 open roles · median 72 d
How we counted: 47 open Power Electronics (Power Conversion) roles from 22 employers tracked in the SemiconductorJobs index, counted 10 Sept 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 Analog & Mixed-Signal family row. Figures refresh nightly.