Staff Application Engineer, SiC Products

Staff Applications Engineer

onsemi is looking for an experienced engineer to join the SiC Product Division as a Staff Applications Engineer. This role is based in Scottsdale, Arizona.

As a Staff Applications Engineer, you will work in a fast-paced team that evaluates new Silicon Carbide (SiC) technologies, validates next-generation SiC power modules for 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 on future product roadmaps.

The successful candidate will have the opportunity to:

• Evaluate and validate advanced SiC power modules
• Work in a modern, well-equipped high-power laboratory
• Design and test evaluation boards, and write application notes and datasheets
• Partner with marketing to create collateral and support trade shows
• Collaborate with customers on complex power semiconductor challenges and build long-term technical relationships

• Bachelor's degree in Electrical Engineering with 5 to 6 years of experience, a Master's degree with 3 to 4 years of experience, or a PhD in power electronics
• Experience with power module validation is strongly preferred
• Strong understanding of power converter topologies
• Solid knowledge of SiC device behavior and key tradeoffs
• Familiarity with control theory, analog circuits, power supply design, and basic digital electronics
• Experience with PCB layout, Lab View, and/or Python is a plus
• Strong proficiency with SPICE simulators, SIMPLIS/Simetrix, and MATLAB or equivalent tools
• Excellent written and verbal communication skills in English
• This is a highly visible role and includes up to 10 percent travel to support customers worldwide.

onsemi (Nasdaq: ON) is driving disruptive innovations to help build a better future. With a focus on automotive and industrial end-markets, the company is accelerating change in megatrends such as vehicle electrification and safety, sustainable energy grids, industrial automation, and 5G and cloud infrastructure. With a highly differentiated and innovative product portfolio, onsemi creates intelligent power and sensing technologies that solve the world's most complex challenges and leads the way in creating a safer, cleaner, and smarter world.

We are committed to sourcing, attracting, and hiring high-performance innovators, while providing all candidates a positive recruitment experience that builds our brand as a great place to work. onsemi is an Equal Opportunity Employer. All qualified applicants will receive consideration for employment without regard to race, ethnicity, color, religion, ancestry, national origin, age, marital status, pregnancy, sex, sexual orientation, physical or mental disability, medical condition, genetic information, military or veteran status, gender identity, gender expression, or any other protected category under applicable federal, state, or local laws.

If you are an individual with a disability and require a reasonable accommodation to complete any part of the application process, or are limited in the ability or unable to access or use this online application process and need an alternative method for applying, you may contact  for assistance.

• Job Identification 2505268
• Job Category Engineering, Applications
• Posting Date 05/14/2026, 02:30 AM
• Degree Level Bachelors
• Job Schedule Full time
• Locations 5701 N Pima Road, Scottsdale, AZ, 85250, US