Senior Staff Application Engineer

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ph3Job Description /h3 pbHelp define the next generation of power delivery solutions for AI and high-performance computing, from architecture exploration and proof of concept through silicon product definition and laboratory validation.
/b /p pbAs a Senior Staff Application Engineer in the Renesas Power Computing Business Unit, you will operate at the intersection of power system architecture, converter design and semiconductor product definition.
/b You will explore state-of-the-art and emerging DC/DC converter topologies that address the rapidly increasing power demands of modern AI and compute ASICs.
This fast-moving market rewards strong technical judgment, inventive thinking, quick execution and adaptability.
/p pYou will work cross-functionally with Systems Engineering, IC Design, Applications, Packaging, Technology and Marketing teams.
In this highly visible technical role, you will provide forward-looking expertise across electrical design, magnetics, power electronics, control and digital technologies, while influencing product roadmaps and solution strategy.
/p pYou will join an experienced team focused on power converter architecture, implementation and validation.
Your contribution will span the complete development path: creating converter proof?of?concept platforms, developing detailed simulation models, translating system requirements into new silicon product specifications, and optimizing solutions for power density, reliability, cost, scalability and flexibility.
/p h3What You Will Do /h3 ul liDefine and evaluate next-generation power conversion architectures for AI and high-performance computing platforms.
/li liLead technology pathfinding,



topology studies and proof?of?concept development for high-performance DC/DC converters.
/li liDevelop detailed electrical and system?level models using SIMPLIS and other appropriate simulation environments.
/li liTranslate system?level and customer requirements into device?level specifications that support new silicon product definition.
/li liPlan and execute converter characterization, including data collection, data analysis and correlation between simulation and bench measurements.
/li liDrive the progressive tuning and improvement of converter performance throughout the development lifecycle.
/li liDevelop automated measurement, characterization and validation setups to improve speed, repeatability and data quality.
/li liGuide schematic and PCB implementation, with particular focus on component placement, power?stage layout, signal integrity, thermal performance and manufacturability.
/li liCustomize proposed solutions to address customer application requirements and support technical engagement with key stakeholders.
/li liProvide technical leadership across disciplines and communicate complex findings clearly to engineering, product and business teams.
/li /ul h3Qualifications /h3 ul li10+ years of relevant experience in power conversion,



power management, semiconductor applications or related system design.
/li liStrong experience in the design, modeling, development and laboratory validation of high-performance power converters across low-voltage and high-voltage domains.
/li liDeep understanding of control-loop design, stability analysis, transient response and implementation constraints.
/li liSolid knowledge of resonant and non-resonant power conversion topologies, including the ability to evaluate topology trade?offs at system level.
/li liExperience with magnetic component selection or design and an understanding of the relationship between magnetics, switching frequency, efficiency, thermal performance and power density.
/li liAbility to move effectively from concept and simulation to hardware implementation, measurement and product definition.
/li liBroad technical perspective combined with excellent written and verbal communication skills.
/li liMaster's degree in Electrical Engineering, Power Electronics or a closely related discipline.
An equivalent combination of education and relevant experience will also be considered.
/li /ul h3Preferred Experience /h3 ul liPower delivery architectures for AI accelerators, high-performance computing, data?center platforms or other high-current digital loads.
/li liMultiphase buck converters, point-of-load regulation, voltage regulator architectures or high-current power stages.
/li liSIMPLIS or equivalent power electronics simulation tools.
/li liPython or similar languages for measurement automation, data processing and visualization.
/li /ul /p #J-*****-Ljbffr

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