Senior Staff Engineer Product Application - Xi'an, 西安, China
Originally posted 22 September 2026 by the employer — open 0 days.
This role focuses on intermediate DC/DC bus converters for AI computing, data center, server and telecom applications.
About the role
This role is responsible for product support of intermediate DC/DC bus converters for AI computing, data center, server and telecom applications.
What you'll do
- Collect market inputs and customer feedback to design system boards for product validation.
- Create and maintain customer product collateral, including application notes, customer presentations, evaluation boards, and training materials.
- Support customer design-ins and ensure design-wins.
- Participate in knowledge-sharing sessions and training programs.
What you'll need
- MSEE preferred.
- Hands-on experience in high-frequency, high-current, high-density DC/DC switch mode power supplies.
- 8+ years in digital DC/DC converter design.
- Extensive knowledge of high power density DCDC magnetics design, simulation, power loss estimation, and hands-on debugging.
- Experience with safety and EMI compliance.
- Experience with PCB design tools, Altium or Allegro.
- Good communication skills in both verbal and written English.
- Ability to work effectively in a team environment and independently.
Skills: DC/DC switch mode power supplies, digital DC/DC converter design, application notes, customer support, product validation
This role has been open 0 days — well below the 68-day median for Applications FAE roles.
Applications FAE · Power Management
|
Open roles in category
191
|
Median days open
68 d
|
Median salary
$165k
|
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 (191 roles · 25 employers) |
|---|---|---|
| Open roles in this specialty | 34 | 191 |
| Median days open | 62 d | 68 d (−6 d vs this employer) |
| Median salary (USD postings) | — | $165k |
Skills observed across this category: DC/DC switch mode power supplies, digital DC/DC converter design, application notes, customer support, product validation
Who's hiring in this category
- Monolithic Power Systems · 52 open roles · median 91 d
- Infineon Technologies (this employer) · 33 open roles · median 63 d
- Texas Instruments · 19 open roles · median 29 d
- Renesas Electronics · 16 open roles · median 29 d
- Analog Devices · 14 open roles · median 27 d
- onsemi · 10 open roles · median 62 d
How we counted: 191 open Applications FAE (Power Management) roles from 25 employers tracked in the SemiconductorJobs index, counted 22 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. Figures refresh nightly.