CPU Performance Modeling Engineer

Qualcomm

Confirmed live yesterday Trusted

Quick summary

Work type
On-site
Location
Santa Clara, CAAustin, TX
Salary
$167,000–$250,600 / yr
Posted
32 days ago
Freshness
Confirmed live yesterday
Closes
Feb 6, 2027

Market check

Salary context

Competitive pay

How this pay compares to similar roles

Similar $207k
This role $209k
$142k most similar roles pay here $262k

This role pays more than 54% of similar roles. Most pay $177,300–$235,750 — the shaded band above. At the midpoint, this role pays about $209k versus about $207k 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

The CPU Performance Modeling Engineer joins the CPU Architecture team to design high-performance, low-power CPUs focused on performance, energy efficiency, and scalability. In this role, you will contribute ideas for advanced features, conduct detailed modeling, and collaborate with RTL teams to productize designs while assessing implementation costs. You will analyze workloads to identify bottlenecks, perform self-guided simulation studies of design alternatives, and maintain sections of the architectural performance model. The work involves deep technical engagement with components like fetch, decode, branch prediction, renaming, execute units, SIMD, load/store, MMU, caches, and retire logic. Required skills include proficiency in C, C++, and scripting languages such as Perl or Python. You will utilize knowledge of common performance benchmarks and workloads to improve the simulation environment and solve complex micro-architecture problems within the CPU Performance Architecture group.

What you'll do

  • Analyze workloads to identify performance bottlenecks and opportunities for 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.

What we're looking for

  • Bachelor's degree in Computer Architecture, Engineering, or related field and 4+ years of relevant experience.
  • Master's degree in Computer Architecture, Engineering, or related field and 3+ years of relevant experience.
  • PhD in Computer Architecture, Engineering, or related field and 2+ years of relevant experience.
  • At least 2 years of CPU architecture work experience.
  • At least 2 years of programming experience in C, C++, or similar languages.
  • Proficiency in areas such as fetch, decode, branch prediction, renaming, execution units, SIMD, load/store, MMU, caches, and retire.
  • Knowledge of OS internals and compiler technology (preferred).
  • Experience with performance modeling environments, common benchmarks, and scripting languages like Perl or Python (preferred).

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