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Semiconductor Assembly Process Development Engineer

Yonezawa, Yamagata, jp💼 Full-time🗓 2026-06-10 → 2026-09-28

Core

Developing high-density, high-heat-dissipation semiconductor packages (FCCSP, FCBGA) for AI/HPC, automotive, and IoT applications.

Role type

Semiconductor Assembly Process Development Engineer

Builds

Advanced packaging solutions for next-generation devices

Domain

Semiconductor manufacturing, back-end processes, packaging

Required skills

Semiconductor back-end process development, assembly and packaging technology, material and process development, process improvement, quality control, equipment implementation, FCCSP/FCBGA expertise, molding, strip grinding, package sawing

Preferred skills

AI/HPC package development, ISO/IATF quality standards experience

Technologies

FCCSP, FCBGA, FCLGA, molding, strip grinding, package sawing, ball mounting, marking, package sawing

Responsibilities

Development and evaluation of advanced packaging technologies, material and process development, improvement of assembly processes, support for production line setup and transition to mass production, driving process quality improvements and yield enhancement

Seniority

Mid-Senior, hands-on IC

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