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CPU Design Engineer

San Jose, California, United States💼 Full-time💰 $133,200–$133,200🗓 2026-09-29

Core

Architecting and implementing high-performance, area-efficient Soft CPU cores optimized for Altera FPGA architectures.

Role type

Senior IC CPU Design Engineer (FPGA)

Builds

Soft CPU cores (RISC-V Nios V ecosystem) for programmable logic

Domain

Semiconductor / FPGA / Processor Architecture

Required skills

CPU micro-architecture, RTL design (SystemVerilog/Verilog), FPGA synthesis, timing closure, PPA optimization, processor pipeline design, memory hierarchy design

Preferred skills

RISC-V ISA specification, custom instruction insertion, AMBA AXI/Avalon interfaces, compiler toolchains (GCC/LLVM), Python/Tcl/Shell scripting

Technologies

Altera Quartus Prime Pro, Platform Designer (Qsys), TimeQuest Timing Analyzer, Signal Tap, RISC-V, SystemVerilog, Verilog

Responsibilities

Micro-architect and implement Soft CPU cores for Altera FPGA; Optimize processor pipelines for PPA using ALMs, memory blocks, and DSP slices; Drive design through synthesis and timing closure; Implement configurable features like instruction set extensions; Collaborate on verification and hardware validation

Seniority

Senior, hands-on IC

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