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Core OS Software Engineer - USB4/Thunderbolt

Apple

Software and Technology Jobs

Core OS Software Engineer - USB4/Thunderbolt

full-timePosted: Aug 22, 2025

Job Description

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. We’re 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.

Locations

  • Cupertino, California, United States 95014

Salary

Estimated Salary Rangemedium confidence

25,000,000 - 60,000,000 INR / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • big-picture thinkingintermediate
  • setting ambitious goalsintermediate
  • understanding code impactsintermediate
  • cross-disciplinary collaborationintermediate
  • excellent programmingintermediate
  • problem solvingintermediate
  • communication skillsintermediate

Required Qualifications

  • Strong expertise in C and C++ programming languages. (experience)
  • Strong understanding of computer science fundamentals, with expertise in operating systems and device driver models. (experience)
  • Bachelors degree in Computer Science/Computer Engineering, or equivalent experience/skills. (experience)

Preferred Qualifications

  • Expertise in Thunderbolt and/or USB4. (experience)
  • Expertise in related technologies, e.g. USB, USB-C, USB-PD, DisplayPort, and/or PCI. (experience)
  • 2+ years of relevant industry experience in software development. (experience, 2 years)
  • Development experience in IOKit/macOS/iOS, or equivalent OS driver environment. (experience)
  • Experience debugging and contributing to complex technology stacks. (experience)
  • Experience using logic analyzers, protocol analyzers, or oscilloscopes for data collection and debugging. (experience)
  • Self-motivated and able to work independently. (experience)

Responsibilities

  • We’re 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.
  • 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 Apple’s operating systems.
  • 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 Apple’s solutions.

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Apple logo

Core OS Software Engineer - USB4/Thunderbolt

Apple

Software and Technology Jobs

Core OS Software Engineer - USB4/Thunderbolt

full-timePosted: Aug 22, 2025

Job Description

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. We’re 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.

Locations

  • Cupertino, California, United States 95014

Salary

Estimated Salary Rangemedium confidence

25,000,000 - 60,000,000 INR / yearly

Source: ai estimated

* This is an estimated range based on market data and may vary based on experience and qualifications.

Skills Required

  • big-picture thinkingintermediate
  • setting ambitious goalsintermediate
  • understanding code impactsintermediate
  • cross-disciplinary collaborationintermediate
  • excellent programmingintermediate
  • problem solvingintermediate
  • communication skillsintermediate

Required Qualifications

  • Strong expertise in C and C++ programming languages. (experience)
  • Strong understanding of computer science fundamentals, with expertise in operating systems and device driver models. (experience)
  • Bachelors degree in Computer Science/Computer Engineering, or equivalent experience/skills. (experience)

Preferred Qualifications

  • Expertise in Thunderbolt and/or USB4. (experience)
  • Expertise in related technologies, e.g. USB, USB-C, USB-PD, DisplayPort, and/or PCI. (experience)
  • 2+ years of relevant industry experience in software development. (experience, 2 years)
  • Development experience in IOKit/macOS/iOS, or equivalent OS driver environment. (experience)
  • Experience debugging and contributing to complex technology stacks. (experience)
  • Experience using logic analyzers, protocol analyzers, or oscilloscopes for data collection and debugging. (experience)
  • Self-motivated and able to work independently. (experience)

Responsibilities

  • We’re 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.
  • 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 Apple’s operating systems.
  • 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 Apple’s solutions.

Target Your Resume for "Core OS Software Engineer - USB4/Thunderbolt" , Apple

Get personalized recommendations to optimize your resume specifically for Core OS Software Engineer - USB4/Thunderbolt. Takes only 15 seconds!

AI-powered keyword optimization
Skills matching & gap analysis
Experience alignment suggestions

Check Your ATS Score for "Core OS Software Engineer - USB4/Thunderbolt" , Apple

Find out how well your resume matches this job's requirements. Get comprehensive analysis including ATS compatibility, keyword matching, skill gaps, and personalized recommendations.

ATS compatibility check
Keyword optimization analysis
Skill matching & gap identification
Format & readability score

Tags & Categories

Hardware

Answer 10 quick questions to check your fit for Core OS Software Engineer - USB4/Thunderbolt @ Apple.

Quiz Challenge
10 Questions
~2 Minutes
Instant Score

Related Books and Jobs

No related jobs found at the moment.