Drimva

Apple

CPU Processor Performance Verification Engineer

$150K–$278K

Santa Clara, California · Full-time · Posted Sep 16, 2025

Experience
3+ years of relevant industry experience.
Education
Minimum BS

About the job

Verifies, characterizes, and tunes CPU performance across pre-silicon designs and silicon, collaborating with hardware and software teams to debug and improve performance.

What you'll do

  • Develop performance test plans, tests, tools, checkers, and coverage monitors for CPU verification and correlation.
  • Analyze benchmarks and software performance, debug bottlenecks, and tune performance across silicon, OS, and compiler versions.
  • Maintain architectural performance models and present results to cross-functional teams.

What they ask for

  • Performance modeling, processor verification, or RTL design experience.
  • Experience in digital logic design, CPU architecture, and microarchitecture.
  • Experience developing performance test plans and writing/debugging assembly tests for performance correlation and verification.
  • Programming skills in assembly, C/C++, Verilog, System Verilog, or scripting.

Nice to have

  • Experience in benchmark and workload analysis and CPU performance profiling.
  • Knowledge of compiler techniques and OS for performance optimization.

Pay

$150,400 and $277,600 (base salary)

Tools

assembly, C/C++, Verilog, System Verilog

Model-written summary · the original posting is authoritative

First seen Oct 15, 2026 · Last verified Nov 4, 2026 (UTC)