Core OS Software Engineer - USB4/Thunderbolt

Cupertino · On site · Posted 10/7/2026 Leaves the board today
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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