CPU Performance Modeling Engineer (RISC-V)

Qualcomm

Confirmed live 2 days ago Trusted

Quick summary

Work type
On-site
Location
Cupertino, CAAustin, TX
Salary
$142,200–$213,400 / yr
Posted
43 days ago
Freshness
Confirmed live 2 days ago
Closes
Jan 26, 2027

Market check

Salary context

Below market

How this pay compares to similar roles

Similar $202k
This role $178k
$130k most similar roles pay here $257k

This role pays less than 71% of similar roles. Most pay $177,300–$227,500 — the shaded band above. At the midpoint, this role pays about $178k versus about $202k for comparable roles.

Based on 240 similar postings.

Employer

About Qualcomm

Qualcomm is a leading American semiconductor and telecommunications company based in San Diego, CA.

Qualcomm currently has 623 open roles on FindRole.

Listed pay typically runs $148,300–$222,500 across 603 roles with salary data.

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At a glance

TL;DR · CPU Performance Modeling Engineer (RISC-V)

The CPU Performance Modeling Engineer (RISC-V) joins the CPU Performance Architecture group to design high performance, low power CPUs. This role involves contributing ideas for advanced CPU performance features, conducting detailed modeling, and collaborating with RTL teams to productize these designs. Day-to-day responsibilities include analyzing workloads to identify performance bottlenecks, performing self-guided simulation studies of design alternatives, and writing or maintaining sections of the CPU architectural performance model while improving the overall simulation environment. The role requires expertise in areas such as fetch, decode, branch prediction, renaming, execute units, SIMD, load/store, MMU, caches, and retire. Candidates must be proficient in C, C++, and scripting languages like Perl or Python. The work focuses on solving performance and energy efficiency challenges within the specific domain of CPU architecture and micro-architecture development.

What you'll do

  • Analyze workloads to identify performance bottlenecks and opportunities for CPU improvement.
  • Perform self-guided performance simulation studies of various design alternatives.
  • Write and maintain specific features and sections of the CPU architectural performance model.
  • Assess implementation costs for new features in coordination with RTL and design teams.
  • Develop and productize advanced CPU performance features based on detailed modeling.
  • Maintain and improve the simulation environment to increase team productivity.
  • Evaluate micro-architecture components including fetch, decode, branch prediction, and cache systems.

What we're looking for

  • Hold a Bachelor's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field with 2+ years of relevant experience.
  • Hold a Master's degree in Electrical Engineering, Computer Engineering, Computer Science, or a related field with 1+ year of relevant experience.
  • Hold a PhD in Electrical Engineering, Computer Engineering, Computer Science, or a related field.
  • Possess strong knowledge of CPU architecture and micro-architecture.
  • Experience working in a performance modeling environment is preferred.
  • Proficiency in C, C++, and scripting languages such as Perl or Python.
  • Knowledge of OS internals and compiler technology is a plus.
  • Familiarity with common performance benchmarks and workloads.

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