Senior Staff Product Application Engineer

In this role, you will join Infineon’s advanced high-voltage industrial and consumer discrete power semiconductor team, where you will deepen your expertise in the technologies shaping the Future of Powering AI Your role Key responsibilities in your new role You will focus on technical Go-to-Market (G2M) activities for wide-bandgap devices, particularly Silicon Carbide (SiC) MOSFETs and SiCJFETs, as well as state of the art Silicon Super junction MOSFETs. Working closely with customers and internal teams, you will deliver expert product-level design-in support and 3rd-level technical assistance for high-efficiency, high-power-density solutions in AI server rack power supplies, battery backup systems, peak shaving units and other demanding AI-driven applications This is a unique opportunity to contribute directly to next-generation power systems that address the rapidly growing energy needs of artificial intelligence More concretely, you will: • Lead product innovation by developing high quality application notes, designing technical marketing materials, and supporting global roadshows during New Product Introductions (NPIs) • Act as a trusted technical partner to customers, providing expert guidance throughout the qualification process, enabling successful design-ins, troubleshooting complex technical issues, identifying root causes from a product perspective and proposing effective countermeasures • Design, build and deliver innovative customer evaluation demo boards and kits, including full hardware setup systems. Conduct in-depth testing, competitive benchmarking, internal verification and customer validation of prototypes. • Actively contribute to Go-to-Market (G2M) initiatives by delivering technical product trainings to global internal teams (e.g. Field Application Engineers) and external partners, while representing the company at conferences and workshops to promote the right-fit product solutions Your profile Qualifications and skills to help you succeed  • University degree in Electrical Engineering, with a specialization in Power Electronics preferred • 8+ years of relevant experience as an Application Engineer or Field Application Engineer in the semiconductor industry, ideally with exposure to AI server power supply applications • Deep technical expertise in power semiconductor technologies (Si,SiC, GaN devices and discrete power packages) and power conversion topologies, including AC/DC, DC/DC, and DC/AC applications(bridge/bridgeless PFC, LLC, DAB, Buck, Boost, and related topologies) • Strong familiarity with power electronics solutions for AI Data Centers, PV systems, EV chargers, UPS, Energy Storage Systems (ESS) and Solid-State Circuit Breakers (SSCB), particularly in topology selection and power device choice • Customer-centric mindset with a genuine passion for working directly with clients, including regular international travel. Proven ability to understand customer needs, provide expert technical guidance, and resolve complex application challenges • Hands-on experience in hardware design, development and testing, including circuit simulation (SPICE), PCB layout (Altium or Cadence),prototyping, and lab/real-world application testing • Excellent communication skills in both English and Chinese (Japanese is a plus). Ability to effectively engage, influence, and collaborate with diverse stakeholders in a global, matrix organization, and to explain complex technical concepts to both technical and non-technical audiences [For multiposting positions, select only the content related to the locations applicable to this position (e.g. if position can be filled in Austria and Canada, remove the content related to the United States). Additionally, you must remove or edit any text that is in red before publishing the job ad.] Additional information by location Austria This position is subject to the collective agreement for workers and employees in the electrical and electronics industry (full-time), employment group B for bachelor students, employment group D for master students ( https://www.feei.at/wp-content/uploads/2026/06/minimum-salaries-white-collar-workers-2026-05-01.pdf ). Canada The candidate must be eligible to meet the requirements of export control regulations, including the Canadian Controlled Goods Program and Canadian government security requirements; and/or (as necessary): Must be able to obtain a Secret Clearance Must not pose a risk for safeguarding of controlled goods Must be eligible to handle US export-controlled data Infineon welcomes and encourages applications from people with disabilities. Accommodations are available on request for candidates taking part in all aspects of the selection process. United States Infineon Technologies is an equal opportunity employer. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy, childbirth, or related medical conditions), gender identity, national origin, ancestry, citizenship, age, physical or mental disability, legally protected medical condition, family care status, military or veteran status, marital status, domestic partner status, sexual orientation, or any other basis protected by local, state, or federal laws. Employment at Infineon is contingent upon proof of your legal right to work in the United States under applicable law, verification of satisfactory references, successful completion of a background check and drug test, and signing all your on-boarding documents. In some instances, if applicable, U.S. export control laws require that Infineon obtain a U.S. government export license prior to releasing technologies to certain persons. This offer is contingent upon Infineon's ability to satisfy these export control laws as related to your employment and anticipated job activities. The decision whether or not to submit and/or pursue an export license to satisfy this contingency, if applicable, shall be at Infineon's sole discretion. Infineon Technologies takes data privacy and identity theft very seriously. As such, we do not request personally-identifiable information (PII) from applicants over the internet or electronically. Please kindly refrain from disclosing your PII electronically during the application process or to unauthorized websites that may purport to be Infineon or any of our affiliates. [For HiRel positions only, add the following paragraph; otherwise, remove it.] This position requires access to documentation that is controlled by the export laws of the United States. Candidates are required to provide proof of either US citizenship, Permanent US residency, or classification as a protected individual as defined in 8USC 1324b(a)(3). Salary pay information: In line with local legal requirements, indicative salary ranges are disclosed for selected locations where applicable. [Please note that for all the locations stated in the table below it is mandatory to disclose salary. Remove from the table all rows with locations that are not applicable to this position] Location Indicative salary range Location , Belgium* € xxx.xxx – € xxx.xxx Location , Canada Wage range that the company expects to pay for a qualified candidate: CA$ xxx.xxx – CA$ xxx.xxx Hourly rate will depend on the highest level of education completed. Location , United States Wage range that the company expects to pay for a qualified candidate: US$ xxx.xxx – US$  xxx.xxx Hourly rate will depend on the highest level of education completed. Location , Poland* zł xxx.xxx – zł xxx.xxx Please remove the sentence below if none of the countries marked with * in the table above applies to your posting: *The provided salary information for this position reflects a uniform and consistently applied compensation level. In addition, employees may benefit from further benefits depending on local regulations and company policies. #WeAreIn for driving decarbonization and digitalization. As a global leader in semiconductor solutions in power systems and IoT, Infineon enables game-changing solutions for green and efficient energy, clean and safe mobility, as well as smart and secure IoT. Together, we drive innovation and customer success, while caring for our people and empowering them to reach ambitious goals. Be a part of making life easier, safer and greener. Are you in? We are on a journey to create the best Infineon for everyone. We strive to create the best Infineon for everyone by embracing diversity and inclusion. We welcome applicants for who they are and offer a workplace built on trust, openness, respect and equal opportunity.  Our hiring decisions are based on skills and experience. Even if you don’t meet every requirement, we encourage you to apply. Please let your recruiter know if you need any accommodations during the interview process. Learn more about our various contact channels and about Diversity & Inclusion at Infineon. [email protected]