R&D Senior Power Electronics Engineer

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The opportunity

Join our global R&D team developing next-generation power conversion and energy systems, and help improve product competitiveness by reducing product cost while maintaining performance, quality,

reliability, manufacturability, and compliance. You will work in a cross-functional environment alongside design engineering, supply chain, sourcing, manufacturing, industrialization, quality, and suppliers to drive sustainable cost optimization across the product lifecycle.

In this role, you will identify, evaluate, and implement cost reduction opportunities across electrical, power electronic, and electromechanical assemblies. You will analyze converter architectures and bills of materials to find high-cost drivers, lead technical evaluations of alternative components and technologies,

quantify savings potential, and build the business cases that turn opportunities into implemented change.

How You’ll Make an Impact:

• Perform design-to-cost and value engineering studies, lead technical evaluations of alternative components, materials, and technologies, and quantify savings potential with clear business cases for implementation.
• Analyze power converter architectures for cost optimization opportunities and collaborate with design teams to simplify circuits, assemblies, and manufacturing processes.
• Review product bills of materials to identify high-cost drivers, and conduct component derating and qualification assessments for alternative parts.
• Support redesign activities while ensuring technical performance, quality, reliability, and compliance requirements are maintained.
• Work closely with sourcing and supplier quality teams to identify alternative suppliers and technologies, and support localization and dual-sourcing initiatives.

Participate in supplier technical reviews and cost workshops, and evaluate supplier proposals from

technical, reliability, and performance perspectives.

• Define validation plans for cost-reduction changes and support prototype testing and qualification activities.
• Analyze risks associated with component substitutions and design modifications, and ensure compliance with applicable standards and customer requirements.
• Coordinate with product development, manufacturing engineering, industrialization, supply chain, procurement, quality, and service organizations, and provide technical recommendations to product management and engineering leadership.
• Develop cost-out roadmaps for strategic product families, and establish cost benchmarking methods and competitive product analysis.
• Contribute to design guidelines that improve product cost efficiency in future platforms.
• Responsible for ensuring compliance with applicable external and internal regulations, procedures, and guidelines.
• Living Hitachi Energy’s core values of safety and integrity, which means taking responsibility for your own actions while caring for your colleagues and the business.

Your background

• Bachelor’s or master’s degree in Electrical Engineering, Power Electronics, Electronics Engineering, or a related discipline.
• Minimum 5 years of experience in power electronics product development, industrialization, manufacturing engineering, or value engineering.
• Strong knowledge of AC/DC converters, DC/DC converters, inverters, energy storage systems, and industrial power conversion systems.
• Hands-on experience with power semiconductors such as IGBT, MOSFET, and SiC devices, together with magnetics, capacitors, PCB assemblies, and thermal management systems.
• Understanding of manufacturing processes and product cost drivers.
• Experience conducting technical trade-off analyses between cost, reliability, and performance.
• Strong analytical and structured problem-solving skills, a cost-conscious engineering mindset, and the communication skills to influence engineering, sourcing, and supplier stakeholders. Preferred qualifications
• Experience in value engineering or design-to-cost programs, including cost modeling and should- cost analysis.
• Experience supporting supplier qualification and localization initiatives.
• Understanding of industrial and grid-connected power conversion applications.
• Knowledge of reliability engineering and component lifecycle management.
• Knowledge of product lifecycle management and ERP systems, and exposure to Lean, Six Sigma, or continuous improvement methodologies.

Accessibility and reasonable accommodation

Qualified individuals with a disability may request a reasonable accommodation if you are unable or limited in your ability to use or access the Hitachi Energy career site as a result of your disability. You may request reasonable accommodations by completing ageneral inquiry formon our website. Please include your contact information and specific details about your required accommodation to support you during the job application process.

This is solely for job seekers with disabilities requiring accessibility assistance or an accommodation in the job application process. Messages left for other purposes will not receive a response.

Use of Al and automated tools in recruitment

As part of our recruitment process, Hitachi Energy uses digital and automated tools, including Al-supported solutions, to assist with activities such as application screening, job matching, and interview scheduling. These tools are designed to support our recruiters and do not replace human decision-making. Candidate data is processed in accordance with applicable data protection and employment laws as well asHitachi's Global Data Privacy Notice.

Background Screening and Security Checks

As part of the hiring process, Hitachi Energy conducts pre-employment background checks that may include verification of employment history, education, criminal records, and other relevant information, in accordance with applicable laws.

For certain roles-particularly those involving access to sensitive information, financial responsibilities, client data, regulated environments, or security-sensitive functions-additional or more comprehensive background or security screenings may be required. These may include, but are not limited to, enhanced criminal history checks, credit history reviews (where legally permissible), sanctions screening, or other due diligence measures aligned with the responsibilities of the position.

The scope and depth of any background or security review will be determined based on the nature of the role and business necessity, and will always be conducted in compliance with applicable federal, state, and local laws. Candidates will be notified and, where required, asked to provide consent prior to the initiation of any such checks.