Senior Staff Engineer, Power Electronics System Application Engineering

#WeAreIn to deliver what our customers need to turn our products into successful designs. Are you in? Power Electronics Engineer with extensive experience in MW-scale industrial power conversion systems, including solar inverters, BESS, and inverter drives. Expertise spans end-to-end product development, supplier collaboration, manufacturing support, and production testing, delivering high-performance and reliable power electronics solutions for industrial applications. Your role Key responsibilities in your new role Extensive experience in the design and development of high-power power electronic products for industrial applications, with deep expertise in MW-scale DC-AC and DC-DC power conversion systems , including utility-scale solar inverters and Battery Energy Storage Systems (BESS) . Strong knowledge of power electronic components and subsystems , including high-power semiconductors (IGBTs, SiC devices), DC-link capacitors, sensors, gate driver circuits, and protection architectures. Proficient in industry-standard simulation and design tools , including PLECS, MATLAB/Simulink, SPICE , finite element analysis (FEA) tools such as ANSYS , 3D mechanical CAD platforms including SolidWorks and AutoCAD , as well as schematic capture and PCB design software. Hands-on experience in thermal modelling, thermal performance evaluation, and cooling system design , ensuring reliable operation of high-power conversion systems under demanding operating conditions. Proven expertise in the design and integration of customised subassemblies and collaboration with suppliers for components such as busbars, heatsinks, and PCB assemblies (PCBAs) , ensuring manufacturability, quality, and cost optimisation. Skilled in design verification, testing, and performance validation , conducting comprehensive qualification and reliability assessments to ensure compliance with technical specifications, industry standards, and customer requirements. Demonstrated ability to manage the complete product development lifecycle, from concept design and simulation through prototyping, testing, validation, and industrialisation. Your profile Qualifications and skills to help you succeed  10-12 years of proven experience in the design, development, validation, and manufacturing of high-power power electronic products, preferably in renewable energy, industrial power conversion, solar inverters, or Battery Energy Storage Systems (BESS). Demonstrated expertise in managing the complete product development lifecycle, from concept and design through prototyping, testing, industrialisation, and production support. Strong analytical and problem-solving capabilities, with a structured approach to engineering challenges and a keen attention to detail. Excellent verbal and written communication skills, with the ability to effectively collaborate across multidisciplinary teams, suppliers, manufacturing partners, and key stakeholders. Self-motivated and results-oriented professional with the ability to prioritise tasks, manage multiple projects simultaneously, and deliver high-quality outcomes within challenging timelines. Proven ability to thrive in a fast-paced, dynamic, and innovation-driven environment, adapting quickly to evolving business and technical requirements. Strong team player with a commitment to continuous improvement, quality, and engineering excellence. #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. Hains Henrita  https://www.linkedin.com/in/hains-henrita-6812377/