Senior Staff Product Applications Engineer - Warwick, RI, USA
$129,600 - $178,200 USD yearly
Originally posted 8 October 2026 by the employer.
About the role
This role involves providing product application support for low-voltage high-current DC/DC buck converters.
What you'll do
- Provide product application support of low-voltage high-current DC/DC buck converter for computing, networking, communication and AI applications.
- Design and test new product evaluation boards.
- Create Go-to-Market demo boards, reference designs, application notes, and design tools for new products.
- Support customer design-in activities including schematic & layout reviews, board bring up, system-level validation, and debugging of technical problems.
- Benchmark competitor's products and generate fighting guides.
- Provide technical training to FAEs, sales, and customers.
What you'll need
- MSEE with 3-5 years working experience in the field of Power Electronics.
- Comprehensive knowledge of DC/DC power conversion topologies, power MOSFET characteristics, magnetics, and control loop design.
- Hands-on experience in designing high-frequency DC/DC converters.
- Proficient in using digital oscilloscopes, function generators, and network analyzers for the test and debug of switching power supplies.
- Experienced in using schematic entry, circuit simulation, and PCB layout tools.
- Familiarity with I2C/PMBus and AVS bus serial communication protocols.
Skills: product application support, DC/DC buck converter, customer design-in, reference designs, technical training
This role has been open 2 days — well below the 58-day median for Applications FAE roles.
Applications FAE · Power Conversion
|
Open roles in category
39
|
Median days open
58 d
|
Median salary
—
|
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 (39 roles · 12 employers) |
|---|---|---|
| Open roles in this specialty | 12 | 39 |
| Median days open | 41 d | 58 d (−17 d vs this employer) |
| Median salary (USD postings) | — | — |
Skills observed across this category: product application support, DC/DC buck converter, customer design-in, reference designs, technical training
Who's hiring in this category
- Infineon Technologies (this employer) · 12 open roles · median 40 d
- Monolithic Power Systems · 8 open roles · median 72 d
- Wolfspeed · 4 open roles · median 97 d
- onsemi · 3 open roles · median 145 d
- Analog Devices · 2 open roles · median 15 d
- Microchip Technology · 2 open roles · median 59 d
How we counted: 39 open Applications FAE (Power Conversion) roles from 12 employers tracked in the SemiconductorJobs index, counted 11 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.