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Graphics (GPU) Performance Modeling Engineer

Apple· Hardware
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Hybrid (Orlando, Austin, Santa Clara)Full-timePosted 2mo ago

About the role

Performance modeling role within Apple's GPU Performance Modeling Team focused on defining and optimizing the GPU micro-architecture, building and validating simulators, and driving data-driven architectural decisions across multiple product categories.

Responsibilities

  • C++ performance modeling of proposed architectural solutions and features.
  • Gathering, analyzing, and validating measured and simulated results to compare architectural design alternatives.
  • Carefully analyze and present results to enable data specific architecture/design.
  • Writing architectural specification documents in collaboration with engineers across different disciplines.
  • Work with the multi-functional teams to develop architectural solutions.
  • Improve Apple’s modeling platform by developing APIs, tools, and optimal standard examples that can be used throughout the company.

Qualifications

  • Minimum of BS
  • Experience with programming in C & C++
  • Familiarity with a range of performance and/or power simulation environments
  • Strong coding skills including object-oriented programming with C & C++
  • Strong understanding of common data structures and algorithms
  • Knowledgeable in software design patterns
  • Knowledge of scripting languages such as Perl, Python, or Ruby
  • Strong knowledge of computer architecture & micro-architecture
  • Ability to work through ambiguities in uncertain environments
  • Strong communication, influence and negotiation skills for data-driven decisions
  • Experience in C++ programming
  • Experience with C++ modeling of Computer Architectures
  • Experience with scripting languages Python, Ruby, or Perl

Skills

Required:C++ programming
Nice to have:C programmingScripting languages

Benefits

  • Equal opportunity employer
  • Inclusion and diversity
  • Accessibility and reasonable accommodations information available
  • Ongoing application process without fixed deadline
Last updated Aug 14, 2026. Interested? Apply on the company site.

About Apple

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