Principal Product Definition Engineer

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Build the future nobody’s dreamed of yet... are you ready to rethink the impossible?

As a Principal Product Definition Engineer in our Research & Development team, you'll have the opportunity to merge creativity with your technical expertise by shaping the future of technology, driving groundbreaking projects, and bringing new ideas to life.

Are you in?

Your role

Key responsibilities in your new role Define and drive next-generation multiphase power stage
products from concept through development kickoff, translating customer,
market, and platform requirements into clear product definitions

Partner with Systems Applications Engineering teams to understand emerging AI,
computing, networking, and datacenter power delivery requirements, and
translate them into differentiated product solutions

Lead product architecture definition across MOSFET technology, integrated gate
driver concepts, current sensing, telemetry, protection features, and advanced
power stage packaging technologies

Collaborate with Design, Package Development, Validation, and System
Architecture teams to evaluate technical feasibility, optimize trade-offs, and
establish product specifications and performance targets

Develop Product Requirement Documents (PRDs) and define feature roadmaps,
including efficiency, power density, thermal performance, reliability,
telemetry, and system integration requirements

Conduct competitive benchmarking, system modeling, and feasibility analysis to
identify technology trends, product differentiation opportunities, and future
roadmap requirements.

Drive early risk assessment and technology evaluation activities, identifying
key technical, packaging, thermal, and manufacturability challenges before
development initiation

Serve as the primary technical interface between Applications Engineering,
Product Marketing, Design Engineering, and customers to ensure alignment on
product strategy, features, and long-term roadmap direction

Your profile

Qualifications and skills to help you succeed Bachelor’s degree
in Electrical Engineering;
Master’s degree preferred8+ years of experience in semiconductor product
development, power electronics, applications engineering, system architecture,
or product definition

Strong understanding of DC-DC converters, multiphase voltage regulators, integrated power stages, power MOSFET technologies, and
AI/datacenter power delivery architectures Experience interpreting customer and system-level
requirements and translating them into product specifications

Ability to communicate effectively with customers and
cross-functional engineering teams

Strong analytical, problem-solving, and
decision-making skills

Familiarity with power stage performance metrics,
including efficiency, switching losses, thermal performance, current sensing,
and protection featuresExperience
defining semiconductor products from concept through production

Knowledge of Intel VR, AMD SVI3, PMBus, telemetry, and
server power architectures

Experience with competitive benchmarking and roadmap
planning

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  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…