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Open nowPosted yesterday

Core OS Software Engineer - USB4/Thunderbolt

Apple5,985 open roles

Where
Cupertino, United States of America
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Your applicationOpen nowCore OS Software Engineer - USB4/ThunderboltApple · Cupertino, United States of America

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The clock on this job

Early applications get read.

8.2% of postings close within 7 days. Measured by our own scanner across the market. Apple postings stay open a median of 31 days.

Share of postings closed within
  1. 1.8%1 day
  2. 3.6%3 days
  3. 8.2%7 days
  4. 15.2%14 days
  5. 34.0%30 days
This job: posted yesterday

Apple median: 31 days open

The posting

Summary

Are you a big-picture thinker who loves setting ambitious goals? Do you have a passion for understanding how each line of code affects all the others? In the Core Operating Systems group, you'll ensure the OS is inseparable from each device's identity as a whole. That's because this group is committed to building fully integrated operating systems that combine hardware, software, and apps into a single Apple experience. Your dedication to cross- disciplinary collaboration will help develop groundbreaking technologies, such as iOS, macOS. By crafting these distinct, holistic user experiences, you'll continue to uphold and advance the excellence people expect from Apple devices!

In Core I/O, we're revolutionizing connectivity by pushing the boundaries of I/O technology to deliver incredibly fast data transfer, seamless device integration, and the magical user experiences our customers love across Mac, iPad, and beyond.

Description

Weʼre looking for a motivated engineer with excellent programming, problem solving, and communication skills to join our experienced team. As a USB4 and Thunderbolt software engineer, you'll be at the forefront of implementing industry standard protocols that power everything from pro video workflows to everyday file transfers. Join the team responsible for shipping code that runs on nearly every Apple product, and collaborate with brilliant engineers to unlock the potential of the USB4 ecosystem.

Responsibilities

Develop new, innovative Apple products across a fast-paced roadmap. Influence the definition of Apple Silicon and hardware, implementing new features and supporting product bring-up. Contribute to USB4 and Thunderbolt kernel driver extensions across Appleʼs operating systems. Build breakthrough capabilities like RDMA over Thunderbolt, enabling distributed AI inference across clusters of Thunderbolt-connected Macs. Implement new features and enhancements in software as the specifications evolve over time. Debug, root cause, and develop solutions to enhance the USB4 and Thunderbolt customer experience. Collaborate with vendors to drive improvement of the USB4 and Thunderbolt ecosystems, and to ensure interoperability with Appleʼs solutions.

Minimum Qualifications

Experience with C/C++ programming languages Solid foundation in computer science and operating system fundamentals Bachelors degree in Computer Science/Computer Engineering, or equivalent experience/skills

Preferred Qualifications

Prior internship, co-op, or university lab experience in systems software, firmware, or embedded development Familiarity with modern connectivity and high-speed bus architectures (e.g., USB4, Thunderbolt, USB-C/PD, PCIe, or DisplayPort) Hands-on exposure to driver development concepts or low-level operating systems Experience using hardware debugging tools (such as protocol analyzers, logic analyzers, or oscilloscopes) to diagnose software/hardware interface issues Demonstrated ability to trace, debug, and understand multi-layered software systems through school projects, open-source work, or internships. Proactive learner eager to take technical initiative and partner closely with senior mentors and cross-functional teams

Pay & Benefits

At Apple, base pay is one part of our total compensation package and is determined within a range. This provides the opportunity to progress as you grow and develop within a role. The base pay range for this role is between $129,300 and $225,300, and your base pay will depend on your skills, qualifications, experience, and location.

Apple employees also have the opportunity to become an Apple shareholder through participation in Apple’s discretionary employee stock programs. Apple employees are eligible for discretionary restricted stock unit awards, and can purchase Apple stock at a discount if voluntarily participating in Apple’s Employee Stock Purchase Plan. You’ll also receive benefits including: Comprehensive medical and dental coverage, retirement benefits, a range of discounted products and free services, and for formal education related to advancing your career at Apple, reimbursement for certain educational expenses — including tuition. Additionally, this role might be eligible for discretionary bonuses or commission payments as well as relocation. Learn more about Apple Benefits

Note: Apple benefit, compensation and employee stock programs are subject to eligibility requirements and other terms of the applicable plan or program.

EEO Statement

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

Accessibility

At Apple, we believe accessibility is a fundamental human right. You’ll find that idea reflected in everything here — in our culture, our benefits and our digital tools. By welcoming as many perspectives as possible, we help you build a career where you feel like you belong.

Learn about accessibility in Apple’s workplace

Learn about reasonable accommodations for job applicants

Application Deadline

Apple accepts applications to this posting on an ongoing basis.

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