Hardware System Engineer - iPhone System Technologies — IO interface

Apple

Apple

Other Engineering

Cupertino, CA, USA

USD 147,400-272,100 / year + Equity

Posted on Apr 25, 2026
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At Apple, we don't just create products, we create experiences that redefine what's possible. Our people are the driving force behind innovations that have transformed entire industries, and it's the unique perspectives and bold ideas they bring that make it all happen. From groundbreaking technology to our commitment to a more sustainable planet, everything we do is rooted in a desire to leave the world better than we found it. Come be a part of that mission. We're looking for a passionate and results-driven System Hardware Engineer to join our iPhone Hardware Engineering team and help push the boundaries of what iPhone can do. In this role, you'll be at the forefront of advancing IO interface system technologies, working alongside a talented team of engineers to design, analyze, characterize, and validate critical IO interface features across the iPhone product line. You'll bring a sharp problem-solving mindset and a collaborative spirit to tackle complex hardware architecture challenges and drive system integration solutions from concept to reality. If you're energized by the idea of shaping the technology that billions of people rely on every day, we'd love to hear from you.
Leading system-level integration of high-speed IO, low-speed IO, and GPIO interfaces across iPhone products. Owning schematic reviews and designing sign-off for SOC IO interfaces. Driving hands-on bring-up, debugging, testing, and system-level validation of SOC IO interfaces. Collaborating with hardware and software teams on system validation, failure analysis (FA), and factory testing. Contributing across the full product lifecycle, from concept to mass production, solving complex challenges with creativity. Traveling internationally to support key development and production milestones, with up to 10% domestic/international travel required.
  • Bachelor's or Master's Degree in Electrical Engineering or Computer Engineering
  • 3+ years of industry experience
  • Solid foundation in Electrical Engineering with excellent problem-solving skills
  • Familiarity with IO interface protocols including USB, PCIe, MIPI, UART, JTAG, SPI, I2C, and more.
  • Hands-on lab experience with IO interface measurement and issue debugging.
  • Familiar with scripting languages such as Python or TCL.
  • PhD graduate preferred
  • Passion for engineering with a track record of initiative, creativity, and innovation.
  • Expertise in mobile SOC interface protocols such as USB, PCIe, MIPI, SPI, I2C, GPIO, and debug interfaces
  • Comprehensive knowledge and experience in IO PHY and controller design, and the implementation on system.
  • Experience in mobile platform architecture, system design and IO interface solution analysis.
  • Strong communication, presentation and cross-functional collaboration skills.
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 $147,400 and $272,100, 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.

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.

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