Apple

Summary

Posted: Dec 02, 2025

Weekly Hours: 40

Role Number:200634591

Apple is where individual imaginations gather together, committing to the values that lead to great work. Every new product we build, service we create, or Apple Store experience we deliver is the result of us making each other’s ideas stronger. That happens because every one of us shares a belief that we can make something wonderful and share it with the world, changing lives for the better. It’s the diversity of our people and their thinking that inspires the innovation that runs through everything we do. When we bring everybody in, we can do the best work of our lives. Here, you’ll do more than join something — you’ll add something. The Core I/O software team within Apple’s Core OS organization is looking for an exceptional engineer to work on state-of-the art PCIe driver technology. Working on a core technology you will have the opportunity to have a major impact on the design and implementation of Apple’s products. Our environment fosters product innovation, rapid product iteration, and values.

Description

We are looking for a Software Device Driver Engineer with an extensive background in Operating Systems, drivers, IO performance/characterization, strong programming skills and experience leading design and development efforts. In this role, you develop system level PCIe architecture solutions, adding functionality and improving performance across many product lines.

Responsibilities

• Prototype, bring-up, develop, and maintain device drivers for PCIe on Apple OSs
• Drive company-wide PCIe initiatives
• Architect new driver stacks and frameworks
• Support cross functional teams and platform developers
• Make enhancements to the Darwin kernel and other related software stacks as necessary

Minimum Qualifications

• Strong C/C++ programming skills and experience with multi-threaded programming
• Outstanding written and verbal communication
• Proficient in Operating Systems and kernel architecture
• Bachelor's degree in CS/CE/EE (or equivalent, or related field)

Preferred Qualifications

• 5+ years of relevant experience
• Familiarity with iOS/macOS toolchain
• Experience with IOKit and iOS/macOS driver development
• Experience with common hardware architectures (ARM, PPC, MIPS, x86)
• Ability to use an oscilloscope and logic analyzer and to read board schematics
• A fundamental knowledge of low-level and system level PCIe architecture and implementations

Apple is an equal opportunity employer that is committed to inclusion and diversity. We seek to promote 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.

Apple accepts applications to this posting on an ongoing basis.