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Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Applications Engineer - **Company:** Renesas Electronics America Inc. - **Location:** United States - **Experience:** Expert - **Contract:** Permanent contract - **Skills:** Analog Electronics, Application Notes, Systems Engineering, Software Debugging, Python (Programming Language), OrCAD, Schematic Capture, AI Infrastructure, Pspice, Modeling and Simulation, Pcb Layout - **Published:** September 24, 2026 - **Apply:** https://www.thejobnetwork.com/job/eb80315e-2430-435d-b71e-e99161abb928/senior-applications-engineer ## About the Role * Excellent organizational skills, with a high degree of attention to detail and accuracy. * Prior experience with power IC, MOSFET, control loop, digital controllers, multi-phase buck * Competence in Python or C; experience with lab equipment automation is a significant benefit. * Proficiency with lab equipment such as oscilloscopes, electronic loads, and function generators. * Experience with analog circuit modeling and simulation tools (e.g., SIMPLIS and PSpice) is required. * Advanced knowledge of DC/DC converter topologies, including buck, boost, buck-boost, charge pump, and intermediate bus converters. * Schematic capture and PCB design tools such as OrCAD, Allegro, and Cadence. * Knowledge of Intel SVID/AMD SVI and PMBus/AVSBus power management interfaces is a plus. * Knowledge of control theory, closed-loop compensation, and stability margin analysis. * Strong written and verbal communication skills are essential., * BSEE/BSECE with 7+ years of relevant experience, or MSEE (preferred) with 5+ years of experience. ## Description We are seeking a Senior Applications Engineer to act as the primary technical anchor for our next-generation DC-DC and multiphase power solutions, directly enabling high-performance computing and automotive tier-1 customer designs. In this role, you will own the hardware evaluation, circuit simulation, and system-level debugging required to turn our cutting-edge power management silicon into robust, real-world customer implementations. You will be joining an industry leader at a time when Renesas is aggressively scaling its power portfolio to solve the dense, high-current delivery challenges of the AI infrastructure boom., As a member of our Power Management business unit, you will play a pivotal role in driving the adoption of Renesas' industry-leading power management solutions. You will collaborate closely with product definition, marketing, and field teams to develop innovative Winning Combinations (Success Stories), support key customer tier-1 designs, and define the next generation of highly efficient DC-DC and multiphase power solutions., * Design-In Support: Lead product promotion and design-in activities, including power tree architecture and power delivery system debugging. * Product Definition: Contribute to the definition of innovative, differentiated products based on technical requirements and market needs. * Hardware Review: Perform schematic capture and PCB layout reviews for both internal evaluation boards and customer designs. * Simulation: Develop and execute simulations of power converter circuits and systems for development and resolution of technical issues. * Documentation: Author technical documentation, such as application notes and design guidelines, to assist customers with product deployment. * Technical Training: Provide training on product usage and DC-DC converter fundamentals to Field Application Engineers (FAEs) and customer engineering teams. * Customer Engineering: Provide on-site and remote technical support to internal and external teams, conducting root-cause analysis and debugging. * Market Research: Conduct competitive analysis and research to support marketing initiatives and strategic activities. * Systems Engineering: Develop a comprehensive, system-level understanding of customer applications to inform new product development. ## Related Videos - [Building a hypercar from scratch](https://www.wearedevelopers.com/videos/607-building-a-hypercar-from-scratch) - [More efficient software for more efficient microchips](https://www.wearedevelopers.com/videos/1164-more-efficient-software-for-more-efficient-microchips) - [How to Domain Model – An example from manufacturing](https://www.wearedevelopers.com/videos/742-how-to-domain-model-an-example-from-manufacturing) ## Related Articles - [How software is steering vehicle technology](https://www.wearedevelopers.com/magazine/515-how-software-is-steering-vehicle-technology) - [What is Software Engineering?](https://www.wearedevelopers.com/magazine/289-what-is-software-engineering) - [Software Engineer Career: Things You Should Know](https://www.wearedevelopers.com/magazine/143-software-engineer-career-things-you-should-know) - [How We Built a Worry-Free System That Runs for 10+ Years – And What We’d Do Again](https://www.wearedevelopers.com/magazine/751-how-we-built-a-worry-free-system-that-runs-for-10-years-and-what-we-d-do-again) - [Top Characteristics of a Software Engineer](https://www.wearedevelopers.com/magazine/166-top-characteristics-of-a-software-engineer) - [Is Software Engineering Hard?](https://www.wearedevelopers.com/magazine/448-is-software-engineering-hard)