Apple · 2 hours ago
Platform and Frameworks Software Engineer, Security
Cupertino, CA
Full-time
Onsite
Mid Level
$147K/yr - $272K/yrApple's SPEAR team in Security Engineering & Architecture is seeking a collaborative OS platform software engineer to enhance the security of end user devices. The role involves working on projects to improve the security of critical components, delivering robust infrastructure, and collaborating with core operating system teams.
AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
Responsibilities
Efficiently gain familiarity with the design and implementation of existing codebases
Contribute to design of application, framework/library, or daemon security hardening projects such as memory safety technology adoption, mitigation deployment, sandboxing/isolation, refactoring, and other approaches as necessary
Update existing software codebases or create new codebases as necessary to achieve security goals
Implement projects using the most appropriate language, potentially including Swift, Objective-C, or C++
Adopt or update unit tests to thoroughly exercise changes; collaborate with QA engineers on functional testing
Document changes and new architectural elements, creating training materials required for partner team to maintain changes going forward
Communicate collaboratively and effectively during all project phases
Qualification
Required
Understanding of the foundations of a system programming language such as C, C++, Swift, or Rust
Understanding of system-level concepts including multi-threaded design, resource management, and how application software interacts with the operating system
Ability to reason about the security or robustness of application software
Ability to quickly get up to speed on new codebases and adjust your approach to meet the needs of diverse projects and requirements
Experience implementing software following object-oriented design principles
Ability to communicate clearly and effectively about technical topics (verbal and written)
Enthusiastic, empathetic, and collaborative approach to multi-functional projects
BS in Computer Science or equivalent experience/skills
Preferred
While previous Swift experience is not required, candidates should have an interest in using Swift to improve the security of operating system libraries and services
Experience optimizing the runtime performance of system libraries or compute-intensive software
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.
Founded in 1976
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
Public CompanyTotal Funding
$5.67BKey Investors
Berkshire HathawayMicrosoftSequoia Capital
2025-05-05Post Ipo Debt· $4.5B
2025-01-16Post Ipo Debt· $0.31M
2021-04-30Post Ipo Equity
Leadership Team
Tim Cook
CEO
Craig Federighi
SVP, Software Engineering
Recent News
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2025-12-01
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Mac Daily News
2025-09-25
Company data provided by crunchbase