Gallox Semiconductors Inc. is the first U.S.-based startup devoted to the commercialization of gallium oxide devices, the next-generation, ultra-wide bandgap semiconductor. We believe in the power of gallium oxide to address global climate and energy challenges by making power conversion more efficient. Gallox was spun-out from Cornell University in 2023.

Gallox is seeking a Senior Device Engineer with significant industry experience in designing, simulating, and analyzing transistors and diodes for power electronic applications. The ideal candidate will be passionate about innovation, eager to grow with Gallox, and dedicated to its long-term success.

Compensation: We offer a competitive compensation package, including salary, benefits, and equity, commensurate with experience.

Location: Gallox is in Ithaca, NY. Remote work is possible and will be considered on a case-by-case basis.

Key Responsibilities:

• Design and develop vertical Ga2O3 diodes and transistors for power electronic applications.
• Innovate device geometry to improve performance metrics.
• Increase breakdown voltage through electric field engineering.
• Optimize contacts
• Collaborate with the fabrication team, substrate suppliers, and foundry partner to optimize device performance, reliability, cost, and manufacturability.
• Work with fabrication and testing engineers to develop and execute DOEs.
• Generate IP by contributing to patentable device innovations.

Required Qualifications:

• Deep theoretical understanding of power device physics and simulation tools.
• Proven ability to interpret device data and iterate on designs.
• Knowledge of design considerations for devices operating across various switching frequencies and voltages.
• Familiarity with manufacturing constraints in semiconductor device fabrication.
• Excellent oral and written communication skills.
• Self-starter capable of working independently with minimal oversight.
• U.S. citizenship or permanent resident status.

Preferred Qualifications:

• Advanced degree in Electrical Engineering, Applied Physics, or a related field with 5-10 years of experience in electron device design and analysis.
• Experience working with verticle power device design.
• Familiarity with power electronic circuit design and integration.