OS Performance Engineer - CoreOS Performance Team jobs in United States
cer-icon
Apply on Employer Site
company-logo

Apple · 2 months ago

OS Performance Engineer - CoreOS Performance Team

positionCupertino, California, United States
timeFull-time
remoteOnsite
seniorityMid Level
money$147K/yr - $272K/yr

Apple is seeking an exceptional Systems Engineer to drive performance excellence across its software and hardware ecosystem. This role involves working across the full software stack to ensure that Apple delivers world-class performance on supported products, addressing diverse challenges from optimizing current hardware to enhancing next-generation products.

AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
check
Comp. & Benefits
check
H1B Sponsor Likelynote

Responsibilities

Review performance metric trends
Investigate logs/traces to Identify bottlenecks and potential focus areas
Work with engineering teams to come up with solutions
Prototype fixes in various codebases showcasing performance improvements

Qualification

OS fundamentalsC/C++ programmingSystems EngineeringComputer architectureKernel developmentPerformance analysisPerformance profiling toolsDebugging skillsCommunication skillsTeamwork skillsOrganizational skills

Required

Bachelor's degree in Computer Science, related technical field or equivalent professional experience
Strong understanding of OS fundamentals
Proficiency in C/C++ or other System programming language
Experience in Systems Engineering
Ability to collaborate across teams to drive development and performance optimizations

Preferred

Strong understanding of computer architecture, compilers and low-level programming languages
Experience with kernel development
Experience in performance analysis, optimization, and debugging
Experience with performance profiling tools and methodologies
Excellent communication, teamwork and organizational 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

twittertwittertwitter
Glassdoor4.2
company-logo
Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software.
dateFounded in 1976
location
Cupertino, California, USA
people-size10001+ employees
web-link
https://www.apple.com

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 Stage
Total Funding
$5.67B
Key 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

leader-logo
Tim Cook
CEO
leader-logo
Craig Federighi
SVP, Software Engineering

Recent News

Venrock
Venrock Portfolio
2025-12-01
IndiaTimes
Apple TV+ pulls Jessica Chastain’s "The Savant" just days before premiere
2025-09-25
Mac Daily News
Jessica Chastain: I respect Apple’s decision to pause the release of ‘The Savant’ or something
2025-09-25
Company data provided by crunchbase