Design Engineer

An exciting opportunity to join a high growth business unit with expertise in device physics to support development of small signal and protection devices for industrial, automotive and wireless applications.

As a Principal Design Engineer located in Scottsdale, Arizona, you will have the opportunity to interact with cross‑functional team of engineers in Application, Corporate R&D, Foundry, Product and Marketing to develop and release-to‑market industry‑leading analog protection and small signal products.

• Design, layout and verification of protection and small signal products to meet the specifications with device and circuit analysis tools
• Highly skilled in Cadence design tools for schematic capture, simulations, DRC, LVS for tapeout.
• Familiar with foundry PDKs for CMOS and BiCMOS technology kit.
• Drive high quality and thorough design reviews including a playback to device targets.
• Prefer familiarity with TCAD simulations to define new device design.
• Collaborate with marketing, product engineering and project managers to surmount challenges and maintain development schedules
• Take joint responsibility for product‑manufacturability and yield
• Participate in roadmap and strategy development.
• Excellent interpersonal and presentation skills. Possess initiative and motivation to work with cross‑functional teams effectively.

• Master or higher in Electrical Engineering or related field with emphasis on semiconductor device physics and process fabrication
• Chip layout experience for protection devices is desirable
• Experience with Cadence environment for simulation tools
• Experience with 3D EM simulation and/or analog/RF circuit analysis tools is a plus
• A track record of innovation and publications is a plus
• Must have good communication skills and work ethic
• A track record of leadership skills and the ability to work with minimal supervision

• Job Identification 2505616
• Job Category Engineering, Design
• Posting Date 06/01/2026, 03:52 PM
• Degree Level Masters
• Job Schedule Full time
• Locations 5701 N Pima Road, Scottsdale, AZ, 85250, US

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.