High Speed Analog/RF/Mixed-Signal Design Engineer jobs in United States
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Apple · 1 day ago

High Speed Analog/RF/Mixed-Signal Design Engineer

positionAustin, TX
timeFull-time
remoteOnsite
seniorityMid, Senior Level

Apple is seeking talented High Speed Analog/RF/Mixed-Signal designers to join their analog circuit design team. The role involves developing high-performance AMS circuits for Apple SoCs, collaborating with cross-functional teams to create specifications and implement designs while ensuring quality standards are met.

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H1B Sponsor Likelynote

Responsibilities

Work on the development of high-performance and high-speed AMS circuits used in a wide range of Apple SoCs, ranging from high-speed links to reference, oscillators and other clocking circuits, data converters, signal conditioning circuits, sensors, etc
Evaluate different circuit topologies for specific product requirements (e.g., design for low noise, robust power supply rejection, and excellent phase noise that can survive challenging mixed signal environments)
Implement mixed signal control loops to optimize product performance
Work with cross-functional teams (e.g., architecture, SIPI, packaging, board design, DFT, ESD) to create block-level specifications and execute on transistor-level implementation and behavioral modeling
Drive mask design to implement layout view of designs
Work closely with SOC teams to deliver IP views and ensure they meet the quality standards
Communicate progress and discuss new ideas with peers/management regularly

Qualification

Analog mixed-signal designHigh-speed analog designRF designCustom digital designCircuit modelingLab testingScriptingAutomationCommunication skillsTeam collaboration

Required

Strong fundamentals and a track record of tackling technical challenges
Passionate about learning new skills and improving the value of your work
Ability to be tuned to the bigger-picture while diving deeply into the details to innovate and tackle problems
Deep understanding of analog mixed-signal design with experience in high-speed analog, mixed signal or RF design
Understanding and experience of designing analog mixed signal circuit blocks including Bandgap, biasing circuits, LDO regulators, amplifiers, comparators, switched-cap circuits, ADCs, DACs, Oscillators, Filters, PLLs and LNAs
Understanding of analog mixed-signal concepts like mismatch mitigation, linearity, stability, low-power and low-noise techniques
Good grasp and understanding of digitally assisted analog design concepts (e.g. background calibrations, LMS based adaptive loops)
Experience with custom design of high-speed digital circuits with solid understanding of digital design concepts
Knowledge of frequency and time domain equalization techniques
Knowledge of mixed signal feedback control loop architectures and implementations
Knowledge of lab equipment and testing
Experience in Analog Mixed Signal circuit modeling and performance evaluation (e.g. SystemVerilog, Matlab, Python, VerilogAMS)
Hands-on experience in advanced CMOS technologies, preferably including design with FinFet technology
Hands-on experience with mixed signal IC development from definition to high-volume production including layout supervision, bench evaluation, correlation, and characterization
Experience in lab testing of high-speed mixed signal or RF circuits, debug and data analysis techniques

Preferred

Skills in scripting and automation to enhance efficiency are highly desirable

Company

Apple

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Apple is a technology company that designs, manufactures, and markets consumer electronics, personal computers, and software.
dateFounded in 1976
location
Cupertino, California, USA
people-size10001+ employees
web-link
https://www.apple.com

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
Represents job field similar to this job
Trends of Total Sponsorships
2025 (6998)
2024 (3766)
2023 (3939)
2022 (4822)
2021 (4060)
2020 (3656)

Funding

Current Stage
Public Company
Total Funding
$5.67B
Key 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

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Tim Cook
CEO
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Craig Federighi
SVP, Software Engineering

Recent News

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Company data provided by crunchbase