Core OS Software Engineer - USB4/Thunderbolt

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.

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