Senior Application Engineer for SiC Power Module

Location: Bucheon-si, Gyeonggi-do, Korea, Republic of

As a Senior Applications Engineer for SiC power modules targeting automotive traction and industrial power conversion applications, you are expected to act as a technical authority and system-level expert, building strong and trusted relationships with product development teams and key customer technical stakeholders worldwide. You take ownership of technical evaluation, system-level analysis, and application feasibility assessment for products under development, ensuring alignment with customer requirements, mission profiles, and end-system constraints.

You play a critical role in driving product readiness and technical differentiation by leading product validation activities, defining application use cases, and developing comprehensive datasheets, application notes, and technical guidance that enable successful customer adoption. This role requires close collaboration with design, reliability, quality, and manufacturing teams to translate system-level insights and field feedback into actionable inputs for product improvement.

In addition, you serve as a primary technical interface to customers, working closely with on-site engineers to support design-in activities and resolve complex application challenges. You are responsible for leading issue investigations, engaging the appropriate experts from the extended support organization, and coordinating cross-functional efforts to achieve timely resolution.

• Lead and secure design wins for onsemi SiC power module solutions at strategic automotive and industrial customer accounts
• Act as a trusted technical advisor to key customer engineering teams, influencing system architecture and design decisions
• Provide hands-on, system-level technical support, or lead cross-functional escalation and resolution through the extended support organization

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