Power Integrity Engineer (iPhone)
Apple
Cupertino, CA, USA
USD 147,400-272,100 / year + Equity
Posted on Dec 13, 2025
The people here at Apple don’t just create products — they create the kind of wonder that’s revolutionized entire industries. It’s the diversity of those people and their ideas that inspires the innovation that runs through everything we do, from amazing technology to industry-leading environmental efforts The iPhone Hardware Engineering team is seeking a passionate Power Integrity Engineer. The ideal candidate will work with multi-functional teams to design, model, simulate and verify power distribution networks (PDN) for iPhones Our team is collaborative, creative and passionate about what we do and the products we make. We want to hear from you!
You will become part of a hands-on development team that nurtures engineering excellence and creativity. On the team you will engage with a rewarding variety of responsibilities: Designing and analyzing power delivery networks including modeling of DC- DC converters Working with cross-functional stakeholders on Power Architecture, IP specifications performance and passives. Collaborating with Electrical and Thermal engineering teams to optimize performance Performing design feasibility study, designing testing and verification, and system bring up Providing design guideline and support to system architecture design, board layout, product bring up, debug, validation, and factory builds. Integrating thermal modeling into power delivery network simulations for comprehensive system analysis
- Bachelors Degree in EE and at least 3 years of industry experience
- Must have strong EE fundamentals and problems solving skills
- Must have experience in power integrity analysis (modeling, verification and correlation)
- Must have experience in layout planning and routing strategies.
- Hands-on experience in EM and circuit simulation tools: Ansys HFSS/Maxwell/SIWave, CST, ADS/Spice/Spectre, Cadence/Sigrity, scripting languages (Python, Perl)
- Hands-on experience in hardware board-level testing, validation, and with lab equipment (near field scanning, spectrum analyzers, VNAs, scopes)
- Knowledge of heat transfer principles and thermal management in mobile devices.
- MSEE or PhD preferred with 7 years of industry experience
- Understanding of power delivery system in battery powered devices and its impact on system level performance
- Ability to relate electrical performance to physical layout
- Experience with Thermal Analysis and modeling tools (Ansys Fluent, IcePak )
- Ability to relate electrical performance to physical layout
- Experience working with dynamic multi-functional teams
- Excellent Verbal, written and presentation skills
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.