CareerPlan

Staff Design Engineer

Tokyo, JapanFull-time2026-04-13 → 2026-11-12

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 NAND memory products

Domain

Semiconductor / Memory Storage

Deliverable

production ML models

Required skills

Analog/mixed signal circuit design, Semiconductor device physics, Circuit debugging, Python programming, Circuit verification and optimization, Layout planning, Parasitic extraction

Preferred skills

HSPICE/Fast SPICE simulation, Cadence design 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, Building Python-based AI utilities for EDA environments

Seniority

Staff, hands-on IC