Apple · 2 months ago
CPU Performance Engineer
Austin, Texas, United States
Full-time
Onsite
Senior Level, Lead/Staff
10+ years expApple is a company known for its extraordinary products, services, and customer experiences. In this highly visible role, you will be at the center of a chip design effort working with all disciplines, having a critical impact on delivering functional products to millions of customers quickly.
AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
Responsibilities
Architect cutting-edge CPU performance features in collaboration with RTL and implementation teams
Identify and devise solutions for hardware and software performance bottlenecks
Develop advanced CPU performance simulator and associated infrastructure
Develop new performance exploration and correlation tools and processes
Collaborate with software and system teams to identify, profile, and optimize critical workloads for CPU performance and power
Correlate performance of RTL with CPU performance simulator
Qualification
Required
Minimum BS and 10+ years of relevant industry experience
Experience in CPU performance architecture, micro-architecture design, and performance analysis
Experience working in a performance modeling environment
Experience using C/C++
Preferred
Bachelor of Science or Engineering in Electrical Engineering, Computer Engineering, or Computer Science
Proficiency in scripting languages including Perl and Python
Knowledge and experience with common performance benchmarks and workloads
Knowledge of OS internals and compiler technology a plus
Ability to problem solve and prove your own ideas
Company
Apple
Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software.
10001+ employees
H1B Sponsorship
Apple has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6998)
2024 (3766)
2023 (3939)
2022 (4822)
2021 (4060)
2020 (3656)
Funding
Current Stage
Late StageTotal Funding
$5.67BKey Investors
Berkshire HathawayMicrosoftSequoia Capital
2026-01-10Pre Seed· $1M
2025-05-05Post Ipo Debt· $4.5B
2025-01-16Post Ipo Debt· $0.31M
Leadership Team
Tim Cook
CEO
Craig Federighi
SVP, Software Engineering
Recent News
Venrock
2025-12-01
2025-09-25
Mac Daily News
2025-09-25
Company data provided by crunchbase