Principal Engineer, Applications at ON Semiconductor
About the role
Job Description As a Principal Applications Engineer, you will work in a fast-paced team that evaluates new Silicon Carbide (SiC) technologies, validates next-generation SiC power modules for data centers, industrial markets, and supports release to production. The work includes theoretical analysis of power converter topologies, simulation, and hands-on bench testing. You will interact with leading global customers and collaborate with teams across onsemi. You will also have a direct influence…
Interview process at ON Semiconductor
General interview process (this company's specific loop isn't published - reach out if you have insider info).
- Recruiter phone screen - typically 20-40 min
- Technical screen - 1 coding problem or take-home; format varies by company
- Onsite / virtual loop - typically 4-6 rounds over 2-3 weeks; exact split of coding, systems design, and behavioral varies by role and location
Platforms used: unknown — MiPrep tested compatible with major platforms
How to prepare
MiPrep helps you rehearse the specific cadence and question types ON Semiconductor interviewers score on. Upload your resume and this job description; MiPrep generates a rehearsed answer set in your voice from your own projects.