(Senior) Principal Device Engineer (m/f/d) – GaN Power Devices

About the Role Join Nexperia and drive the development of next-generation GaN power devices. In this senior role, you will provide technical leadership in device architecture, simulation, and optimization—translating advanced device physics into high-performance, manufacturable solutions. What You Will Do Lead device architecture definition and optimization for GaN technologies Own performance targets and balance trade-offs across performance, reliability, and manufacturability Drive TCAD simulation, modeling, and design to support technology and product development Collaborate with cross-functional teams across process, characterization, reliability, and product engineering Support industrialization by delivering robust, scalable device concepts Your Profile Degree (MSc/PhD) or equivalent in semiconductor physics, electrical engineering, or related field Proven experience in GaN or wide bandgap device development Strong expertise in device physics, TCAD simulation, and semiconductor design Track record of leading complex, multidisciplinary technical projects Analytical, self-driven, and collaborative mindset in an international environment Your Team Join our growing global GaN team and help shape the future of power discretes. We are seeking talented individuals with deep technical expertise, an open mindset, and a drive to solve complex challenges and turn ideas into practical, scalable solutions. Talent acquisition based on Nexperia vacancies is not appreciated. Nexperia job adverts are Nexperia copyright © material and the word Nexperia® is a registered trademark. D&I Statement As an equal-opportunity employer, Nexperia values diversity not just because it is the right thing to do but because diverse teams perform better. We are dedicated to being inclusive, and a proof point of this dedication is that we were the main partner of the very first Dutch Paralympic Team NL House during the Paris 2024 Paralympic Games. Our recruitment process is inclusive and accessible to all, and we consider all applicants fairly, as well as providing a safe work environment and reasonable adjustments where requested. In addition, we offer our colleagues the possibility to join employee resource groups such as the Pride Network Group or global and local Women's groups. Nexperia is committed to increasing women in management positions to 30% by 2030. Nexperia is a world-class company in semiconductor development and in-house production. A proven global player with an entrepreneurial mentality. At our core is an 12,000+ strong international network with a singular focus. Built on passion and commitment to our work, belief in our goals and a drive to succeed regardless of the challenges we face. We support, reward and challenge individuals equally, in a dynamic and energetic environment. Looking to push boundaries in a company where your talents can shine? Join TeamNexperia. Are you already an Employee of TeamNexperia? Do not apply here, instead apply via our internal job page.