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Cree Senior Simulation and Modeling Engineer in Durham, North Carolina

At Wolfspeed, we do amazing things in a human way.

We know that the achievements of our organization are due to the passion, hard work and creativity of our employees. We celebrate different perspectives to foster excellence across our organization, and our goal is to make diversity a foundation of what we do. We are proudly building an environment where you can bring your authentic self to work.

  • Enjoy doing things that people say can’t be done? Innovation is at the center of everything we do.
  • Hate red tape? We remove roadblocks instead of creating them.
  • Working parent? We provide childcare assistance and paid parental leave.
  • Student? We offer continuing education assistance.
  • Looking for community? There are many ways to get involved, from Employee Resource Groups to local outreach.

Here’s the Gist

As a Senior Modeling and Simulation Engineer you will be responsible for developing device models for SiC MOSFETs and Diodes, power topology models, as well as developing workflows, mentoring other engineers, and supporting customer simulation needs.  An ideal candidate would have deep technical expertise across a variety of power electronic circuit and system simulation platforms to support the diverse needs of our customers.  This is both an internal and customer-facing role. 

The Day-to-Day

  • Assist customer design engineers with simulations to successfully incorporate Wolfspeed Silicon Carbide power components in their products.
  • Develop LTSpice device subcircuit models for SiC MOSFETs and diodes to accurately simulate dynamic behavior
  • Expand and improve customer-facing design tools including the SpeedFit platform
  • Develop process flows to streamline and automate model development
  • Provide model development and customer support for a variety of simulation tools including LTSPICE, PSPICE, SiMETRIX/SIMPLIS, Keysight ADS, and PLECS
  • Use modeling and simulation techniques to support product development activities

This Job is Right for You if You Have (Minimum Requirements)

  • Master’s Degree in Electrical Engineering or equivalent degree
  • 10+ years of experience in a power-electronics role with a modeling and simulation focus                                                                                                                 
  • Understanding of power circuit topologies (AC/DC, DC/DC, DC/AC)
  • Understanding of power semiconductor device physics and parasitic circuit elements
  • Hands-on experience in a power electronics lab setting using test equipment to analyze switching
  • Experience in developing detailed simulations for power electronics
  • Strong oral and written communication and presentation skills
  • Willing to travel domestically and overseas – 5%

This role may require additional duties and/or assignments as designated by management.

To put it legally – Wolfspeed is an equal opportunity employer.

We recruit, employ, train, compensate and promote regardless of race, sex, religion, color, national origin, disability, age, veteran status, gender identity, sexual orientation and other protected status as required by law.

We are an equal opportunity employer and all qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, national origin, disability status, protected veteran status, or any other characteristic protected by law.


Wolfspeed is a powerhouse semiconductor company focused on silicon carbide and GaN technologies.

After more than thirty years of forging new technology adoption and transformation, our Wolfspeed® power and radio frequency (RF) semiconductors are leading the industry through unrivaled expertise and capacity.


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