Staff Applications Engineer

As an Applications Engineer of the onsemi GaN division, you will contribute to the development and proliferation of 40V to 1200V GaN in various key applications, with products such as transistor, bidirectional switch, integrated power stage, and smart Power IC. You will establish and optimize performance verification infrastructure to assure the high quality of GaN products. Optimize onsemi content in customer systems, showcase onsemi technology and breadth of portfolio. Demonstrate how customers can benefit from integration of onsemi technology. Responsibilities Execute comprehensive product validation based on benchmark analysis Develop and implement characterization and reliability test setups for device evaluation. Promote, design-in and validate GaN solutions into customer’s systems Support marketing with roadmap creation and product definitions Drive schematics and layouts for reference designs and customer specific solutions Create documentation and collateral such as analysis & measurement reports, application notes, white papers user manuals and datasheets Qualifications Bachelor of Science Electrical Engineering 5 plus years of experience in a power electronics application engineering role Ability to setup and run simulations including Spice, Plecs, Simplis, etc Strong ‘PCB level’ design and debugging skills Experience in product definition is a strong plus Experience and know-how in specific applications: ACDC power supplies, DCDC stages, AI server, motordrive, renewable energy systems Willingness to travel - 20% Self-esteem, self-motivated with initiative and ability to work in a global team environment Build productive cross‑functional collaboration to drive deliverables Excellent communication and interpersonal skills Familiarity with tools such as ChatGPT, Microsoft Copilot, or similar platforms for drafting reports and SOPs, generating training materials & supporting decision-making with quick data insights. About Us 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. More details about our company benefits can be found here: 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 View email address on click.appcast.io for assistance. Job Info Job Identification 2504643 Job Category Engineering, Applications Posting Date 02/02/2026, 04:18 PM Degree Level Bachelors Locations 5701 N Pima Road, Scottsdale, AZ, 85250, US #J-18808-Ljbffr onsemi