Apple · 2 months ago
CPU Performance Engineer, Platform Architecture
Santa Clara, California, United States
Full-time
Onsite
Mid Level
$147K/yr - $272K/yr
3+ years expApple is seeking a highly motivated and innovative CPU Performance Engineer to join their CPU Architecture and Performance Team, focusing on advanced exploration for next generation CPU architectures for iPhone, iPad, and Mac. The role involves analyzing workloads, identifying bottlenecks, and collaborating with experienced CPU designers to refine ideas and improve simulation environments.
AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
Responsibilities
As a CPU Performance Engineer with a focus on CPU micro-architecture, you will be part of a team that is pushing the boundaries of innovation in the area of branch prediction, code/data prefetchers, novel prediction schemes and CPU pipelines
With others you will seek out areas for improvement while collecting data and measurements that either confirm the idea or rule it out
You will collaborate with experienced CPU designers in micro-architecture and RTL to assess the feasibility of ideas through modeling, refine ideas and model correlation, and seed new ideas
The role requires the analysis of specific single-threaded and multi-threaded workloads across existing and new product categories to identify bottlenecks and opportunities for improvement
We collaborate as a larger CPU architecture and performance team to maintain and improve the simulation environment to enable data driven decisions and look for ways to boost the productivity of the entire team
Qualification
Required
B.S. degree
Experience with CPU architecture and micro-architecture
Experience in performance and/or power simulation environments
Coding experience including object-oriented programming with C and C++
Experience in scripting languages such as Perl or Python
Preferred
3+ years of relevant industry experience
M.S. or Ph.D in Electrical or Computer Engineering or Computer Science
Understanding of common data structures and algorithms
Knowledge in software design patterns
Familiarity with SIMD and vector architectures
Knowledge of OS internals and compiler technologies
Comfortable in an environment of uncertainty and able to walk through ambiguities
Communication, influence and negotiation skills
Benefits
Comprehensive medical and dental coverage
Retirement benefits
A range of discounted products and free services
Reimbursement for certain educational expenses — including tuition
Discretionary bonuses or commission payments
Relocation
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