Sr Principal Applications Engineer

Position Summary Senior Director, Applications Engineering – Technical Marketing at Infineon Technologies. This role leads a Customer Application Engineering team focused on advanced multiphase digital controllers, power stages, PoL and modules for key AI, computing, networking and communications customers. The director establishes team structure, drives high‑quality design‑in collateral, cultivates customer relationships, and translates customer needs into the Power IC roadmap to support revenue growth. Your Role Lead and support the technical application engineering team in go‑to‑market and customer design‑in activities for multiphase controllers, power stages, and modules. Build strong, collaborative relationships with key customers to enable voltage regulator design‑in using Infineon products and ensure an inclusive, positive customer experience. Develop and implement product design‑in procedures and collateral (datasheets, application notes, simulation tools, evaluation boards, reference designs). Analyze customer power requirements, prepare detailed proposals, and partner with customers on design bring‑up and validation. Translate customer needs into the Power IC roadmap, evaluate new power technologies and VR solutions, and provide competitive analysis of alternative offerings. Plan and execute the Power IC application roadmap, including demo boards and topologies for a broad range of applications. Support an inclusive, high‑performing team culture through coaching, technical training, performance reviews, and ongoing learning and development for all team members. Your Profile Brings strong technical expertise in power supply control techniques, including digital controllers, power stages, PoL, and power‑stage modules for power management. Demonstrates inclusive leadership with effective coaching and mentoring skills, and the ability to build trusting relationships across diverse engineering styles and backgrounds. Has deep knowledge of semiconductor design‑in processes, application development, and customer support, with a track record of managing multiple projects and delivering on time. Possesses detailed understanding of relevant industry specifications (e.g., Intel and AMD VR enabling specs, SMBUS, PMBUS, AVS Bus, AMD SVI3, Intel SVID). Offers extensive hands‑on experience with DC/DC switch‑mode power supplies, including high‑frequency, high‑current, high‑density designs, and strong lab skills in testing and debugging. Collaborates effectively across functions (engineering, sales, marketing, operations) to drive successful product adoption and customer outcomes. Typically brings around 15+ years of engineering design and/or applications engineering and customer support experience, including ~8+ years leading application engineering teams; BSEE or MSEE preferred (or equivalent experience). Compensation and Benefits Infineon Technologies offers competitive salary packages. The wage range for qualified candidates in the United States is as follows: San Jose, CA – Minimum $247,840, Maximum $340,780 per year Austin, TX – Minimum $233,440, Maximum $320,980 per year All employees are also eligible to participate in an incentive plan. Equal Opportunity Employer Infineon Technologies Americas Corp., 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 and successful completion of a background check and drug test, and signing all onboarding documents. In some instances, if applicable, U.S. export control laws require Infineon to 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. 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. #J-18808-Ljbffr Infineon Technologies AG