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Staff Design Engineer

Tokyo, Japan💼 Full-time🗓 2026-04-13 → 2026-07-31

Core

Designing, simulating, optimizing, and floor planning NAND circuits while building Python-based AI utilities to accelerate design tasks.

Role type

Staff Design Engineer (Analog/Mixed-Signal)

Builds

Best-in-class memory products (NAND) for data centers, AI, 5G, and mobile applications.

Domain

Semiconductor manufacturing, memory storage, analog/mixed-signal circuit design

Deliverable

production ML models | product features

Required skills

Analog/mixed-signal circuit design, semiconductor device physics, circuit debugging, circuit verification and optimization, layout planning, Python programming, structured data handling

Preferred skills

Analog/digital simulators (HSPICE, Fast SPICE), Cadence design tools, LVS/DRC tools, scripting languages, Linux/UNIX

Technologies

Python, Bash, Tcl, HSPICE, Fast SPICE, Verilog, Cadence, LVS, DRC

Responsibilities

Designing and simulating NAND circuits, evaluating design feasibility, implementing analog/mixed signal circuits, validating design performance, optimizing NAND power consumption, generating technical documentation, collaborating with cross-functional teams

Seniority

Staff, hands-on IC with strategic impact

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