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Power Design Engineer

Tokyo💼 Full-time🗓 2026-07-14 → 2026-07-31

Core

Designing and integrating CPU chiplets into a System-in-package, focusing on power analysis, projections, and optimization across RTL, synthesis, and physical design stages.

Role type

Senior IC power design engineer (CPU chiplet)

Builds

High-performance RISC-V CPU chiplets for AI platforms

Domain

Semiconductor / ASIC design / AI hardware

Deliverable

production ML models

Required skills

Power analysis and optimization for complex ASICs, RTL/synthesis/physical design flow, Joules and PrimePower tools, Tcl scripting, Python or similar scripting

Preferred skills

UPF/CPF low-power intent, Verilog/SystemVerilog, CPU micro-architecture, thermal analysis

Technologies

Joules, PrimePower, Tcl, Python, SystemVerilog, RISC-V

Responsibilities

Define and maintain power vector plans for chiplet and chip-level coverage, drive power analysis on RTL and netlist to measure and optimize power, evaluate and propose new power optimization techniques, tabulate and compare power metrics across design iterations, correlate pre-silicon projections with post-silicon silicon measurements

Seniority

Senior, hands-on IC

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