Platform Kernel Software Engineer Austin,Texas,United States Software and Services The Darwin Systems organization plays a vital role in Apple's success. We are responsible for the XNU kernel running at the heart of the operating systems deployed across all iPhone, iPad, Mac, Watch, Apple TV, and Vision devices. As a member of Darwin Systems, you’ll have the opportunity to develop innovative kernel technologies. Your code will run on billions of devices worldwide, and you’ll be given the ownership and agency to influence the future direction of our products. The Platform Kernel team within Darwin Systems develops and maintains all CPU and architecture-specific layers of the kernel. We are also directly responsible for kernel bring-up on all Apple chips, supporting the entire product development lifecycle from pre-silicon simulation to production. Join the Platform Kernel team and help shape the future of our iconic devices! **Description** Our team designs and implements new kernel technologies, including support for architectural and CPU-specific features introduced on as-yet-unreleased Apple platforms. We do bring-up, verification, and debugging of the XNU kernel on all new Apple silicon platforms throughout the entire product development lifecycle, from pre-silicon simulation and FPGA through to prototype and production silicon tape-out and post-release maintenance. We collaborate with engineering and silicon design teams across Apple to drive the features and specifications of Apple’s future products. **Minimum Qualifications** + Programming in C and Assembly, ideally ARM. + Previous experience in kernel/firmware/driver development, ideally on a UNIX-like kernel. + Extensive knowledge of modern CPU design, hardware platforms, and computer architecture, ideally ARM. + Ability to debug low-level hardware/software issues. **Key Qualifications** **Preferred Qualifications** + BS in Computer Science, Computer Engineering, or equivalent professional experience. + Ability to communicate clearly about technical topics (verbal and written). + Passion to collaborate on challenging multi-functional projects. **Education & Experience** **Additional Requirements** + Apple is an equal opportunity employer that is committed to inclusion and diversity. We take affirmative action to ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics.Learn more about your EEO rights as an applicant. (https://www.eeoc.gov/sites/default/files/2023-06/22-088\_EEOC\_KnowYourRights6.12ScreenRdr.pdf) **Apple Footer** Apple is an equal opportunity employer that is committed to inclusion and diversity. We take affirmative action to ensure equal opportunity for all applicants without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, disability, Veteran status, or other legally protected characteristics. Learn more about your EEO rights as an applicant (Opens in a new window) . Apple will not discriminate or retaliate against applicants who inquire about, disclose, or discuss their compensation or that of other applicants. United States Department of Labor. Learn more (Opens in a new window) . Apple will consider for employment all qualified applicants with criminal histories in a manner consistent with applicable law. If you’re applying for a position in San Francisco, review the San Francisco Fair Chance Ordinance guidelines (opens in a new window) applicable in your area. Apple participates in the E-Verify program in certain locations as required by law. Learn more about the E-Verify program (Opens in a new window) . Apple is committed to working with and providing reasonable accommodation to applicants with physical and mental disabilities. Reasonable Accommodation and Drug Free Workplace policy Learn more (Opens in a new window) . Apple is a drug-free workplace. Reasonable Accommodation and Drug Free Workplace policy Learn more (Opens in a new window) .