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Sr. Applications Engineer

onsemi.com

86k - 136k USD/year

Office

East Greenwich, RI, United States

Full Time

Job Summary:

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.

If you enjoy power electronics and want to be part of a winning research and development engineering team then onsemi’s Power Management Division has a great opportunity for you. We’re a major supplier of Smart Power Switches and fuse replacement solutions working with all Tier 1’s and OEMs to power medium and high-power electronic loads, sensors and actuators in domain and zonal power distribution applications. As a Smart Switch & eFuse Applications Engineer, you will be involved in all aspects of new product development for these markets and provide technical engineering support for our team’s FAEs and customers.

  • Develop applications evaluation solutions for 12V and 48V Smart Switches and eFuses during New Product Development cycle with focus on bench automation.  
  • Create circuit simulation models for the product line and support other technical collateral in the form of product datasheets, white papers, application notes and evaluation board user guides. 
  • Collaborate with customers, marketing and regional onsemi teams in product definition, promotion and in addressing customer concerns. 
  • Drive schematics and layouts for internal evaluation boards, reference designs and customer specific solutions. 
  • Interface with cross-functional teams including Design, Product Engineering, Technology Development and Marketing, and execute product development in accordance with onsemi defined processes and standards.  
  • Support strategic marketing in competitive analysis with benchmarking, product roadmap creation and in generating new product ideas. 

  Requirements:
 
  • Bachelor of Science Electrical Engineering- Required. Masters In Electrical Engineering preferred.
  • 5~7 years of professional experience in applications engineering , or other roles associated with automotive/power IC's. Power switching experience is a plus.   
  • Solid understanding in fundamentals of power electronics and semiconductors. 
  • Strong design skills in simulation and device modelling tools such as SPICE, Simulink and MATLAB is a must.   
  • Knowledge of automotive application requirements. Understanding of 48V systems and EV's is a plus.  
  • Expertise in working with lab equipments - high voltage & high power supplies, oscilloscopes, source meters, waveform generators and electronic loads.  
  • Knowledge of Software scripting languages such as Python, VB and LabVIEW for interfacing bench equipments and enabling lab automation. 
  • Familiarity with automotive communication protocols- SPI, I2C etc. is a plus.  
  • Fluent in MS Office, presentations and excel. 
  • Excellent communication and interpersonal skills in driving customer-centric interactions. 
  • Self-esteem, self-motivated with initiative and ability to work in a global team environment.
  • Ability to manage and motivate cross functional teams without direct report responsibility
  • Willingness to travel - 10%
onsemi is excited to share the base salary range for this position is $85,700.00 - $136,300.00 exclusive of fringe benefits or potential bonuses. The final pay rate for the successful candidate will depend on geographic location, skills, education, experience, and/or consideration of internal equity of our current team members. We also offer a competitive benefits package. https://www.onsemi.com/site/pdf/Benefits-Summary-USA.pdf 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:

https://www.onsemi.com/careers/career-benefits

Sr. Applications Engineer

Office

East Greenwich, RI, United States

Full Time

86k - 136k USD/year

September 19, 2025

company logo

onsemi

onsemi