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Sr. Process Development Engineer

Littelfuse, Inc.
onsite
Hsinchu Posted Sep 18, 2026

About this role

Sr. Process Development Engineer

Job Summary

Littelfuse, a leader in Power semiconductor and ESD products is looking to add a senior engineer to its R&D and Technology development team located in a regional design center or virtual. The Sr. R&D Engineer will lead the development of ESD protection devices (TVS), including new device structures and process integration. The role will coordinate TCAD simulation to accelerate process planning, device optimization, and development efficiency.

About the job

  1. New Product Device & Process Development Develop new TVS/ESD protection, including device structure design and process flow integration Optimize key electrical parameters to meet product specifications (e.g., breakdown, leakage, ESD/Surge capability)

  2. Process Development and Device Optimization with TCAD

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