Apple · 1 day ago
Power Integrity Engineer
Austin, Texas Metropolitan Area
Full-time
Onsite
Mid, Senior Level
$140K/yr - $258K/yrApple is seeking a dedicated and passionate SoC Power Integrity Engineer to join their Hardware Technology Group. In this role, you will be responsible for the development, implementation, and verification of Power Integrity solutions for SoCs used in Apple devices, collaborating with cross-functional teams to ensure optimal power delivery systems.
AppsArtificial Intelligence (AI)BroadcastingDigital EntertainmentFoundational AIMedia and EntertainmentMobile DevicesOperating SystemsTVWearables
Responsibilities
Conduct end-to-end simulation studies including modeling of die/interposer/PKG/PCB/PMU, to meet stringent impedance and voltage droop spec
Provide implementation guidelines and feedbacks to silicon, package, system design and other cross-functional teams
Perform feasibility study for silicon floorplan, advanced droop mitigation schemes, voltage regulator modeling and tuning, system mockup design etc
Perform model to hardware correlation on component and product/system level
Qualification
Required
Power delivery modeling, simulation, and characterization for die, interposer, package, board, and Voltage Regulator
Close collaboration with multi-functional teams to design end-to-end power delivery systems for both current and future generations
Definition of the PDN architecture and design solution space for the target system
Broad responsibility on all SoC droop related topics, including on-die inrush, off-die droop budget, PDN sign-off, noise coupling analysis, voltage guard band, active droop mitigation etc
Conduct end-to-end simulation studies including modeling of die/interposer/PKG/PCB/PMU, to meet stringent impedance and voltage droop spec
Provide implementation guidelines and feedbacks to silicon, package, system design and other cross-functional teams
Perform feasibility study for silicon floorplan, advanced droop mitigation schemes, voltage regulator modeling and tuning, system mockup design etc
Perform model to hardware correlation on component and product/system level
Preferred
M.S and or Ph.D. with academic background in Power/Signal Integrity, Analog Circuit Design or Electromagnetism
Proficiency in Python coding, AI/ML assisted automation experience
Experience in PI/SI methodology development, PDN modeling from system to die, and lab correlation/validation
Experience in design and analysis of product power supply solution
Understanding of power supply architecture covering voltage regulator technologies, PCB and package design trends and trade-offs, and chip supply design including low-power design methodologies
Deep understanding of Voltage Regulator design principles and electrical performance in the system environment
Good knowledge in 3D/2D EM simulation tools, electromagnetic and transmission line theory
Familiar with lab equipment including but not limited to VNA, real-time scope, spectrum analyzer
Ability to work and communicate efficiently in a multi-functional team
Benefits
Comprehensive medical and dental coverage
Retirement benefits
A range of discounted products and free services
Reimbursement for certain educational expenses — including tuition
Discretionary bonuses or commission payments
Relocation
Company
Apple
Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software.
Founded in 1976
10001+ employees
H1B Sponsorship
Apple has a track record of offering H1B sponsorships. Please note that this does not
guarantee sponsorship for this specific role. Below presents additional info for your
reference. (Data Powered by US Department of Labor)
Distribution of Different Job Fields Receiving Sponsorship
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Trends of Total Sponsorships
2025 (6998)
2024 (3766)
2023 (3939)
2022 (4822)
2021 (4060)
2020 (3656)
Funding
Current Stage
Public CompanyTotal Funding
$5.67BKey Investors
Berkshire HathawayMicrosoftSequoia Capital
2025-05-05Post Ipo Debt· $4.5B
2025-01-16Post Ipo Debt· $0.31M
2021-04-30Post Ipo Equity
Leadership Team
Tim Cook
CEO
Craig Federighi
SVP, Software Engineering
Recent News
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2025-12-01
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2025-09-25
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