Full-Time

Wireless Systems Engineer

Cross-Layer Design

Confirmed live in the last 24 hours

Apple

Apple

10,001+ employees

Designs and sells consumer electronics and software

VR & AR
Consumer Software
Fintech
Consumer Goods

Compensation Overview

$175.8k - $312.2kAnnually

+ Bonus + Commission

Expert

Sunnyvale, CA, USA

This role might be eligible for relocation.

Category
Electrical Engineering
Signal Processing Engineering
Telecommunications Engineering
Required Skills
Python
MATLAB
C/C++

You match the following Apple's candidate preferences

Employers are more likely to interview you if you match these preferences:

Degree
Experience
Requirements
  • BS and a minimum of 10 years relevant industry experience
  • Strong individual technical contributor capacity that with at least 5 years experience in designing PHY/MAC cross-layer algorithms, signal processing, and wireless communication systems
  • Deep understanding of communication theory, information theory, and signal processing related algorithm design
  • Experience with system optimization in congested and dynamically changing radio environments through cross-layer designs with proven understanding of PHY systems and MAC protocols
  • Experience designing and developing the physical layer core algorithms for wireless communication systems (such as MIMO / OFDM signal estimation and detection, channel estimation, equalization, coding theory, beamforming, timing recovery, frequency synchronization, automatic gain control, etc.)
  • Experience implementing system models in MATLAB, Python and/or C/C++ for algorithm development, modeling, and simulation
  • Knowledge of existing wireless communication protocols: 802.11a/b/g/n/ac/ax/be, 802.11ad/ay, 5G/LTE/WCDMA/GSM, and/or Bluetooth/BLE
Responsibilities
  • Implement system models and investigate innovative algorithms in PHY/MAC cross-layer to mitigate the impact of dynamically changing and congested radio environments, and achieve robust performance
  • Discuss with product teams and come up with novel algorithms and procedures to satisfy the requirements of emerging applications in real life conditions with congested radio environments
  • Perform simulations to prove the efficiency of the designed algorithms, and validate them on emulation platforms
  • Work closely with SW engineers, HW digital designers, Product teams and architects to understand domain requirements and constraints, and align on the best solution
  • Bring up, test and characterize the crafted algorithms on real silicon in lab, evaluate and assure interoperability performance with other APs and STAs
  • Come up with enhanced solutions based on the behavior and performance analysis of real silicon systems in practical setups or environments
Desired Qualifications
  • PhD with 5+ years proven experience
  • Able to efficiently use lab equipment (such as spectrum analyzer, signal generator, network traffic analyzer, etc)
  • Experience with ns-3, emulation systems, and virtual platforms
  • Knowledge of modem architecture
  • Hands-on experience with bringing up silicon, testing, debug and characterization in the lab over variations of setups from basic single link performance to practical setups with other devices and interference
  • Good written and verbal communication skills

Apple Inc. designs and sells a variety of technology products and services, including iPhones, iPads, Mac computers, Apple Watches, and Apple TVs. The company also offers services like the App Store, Apple Music, iCloud, and Apple Pay. Its products work together seamlessly, providing users with a cohesive experience across devices. Apple differentiates itself from competitors through its integrated approach, where hardware and software are developed in tandem, ensuring high-quality performance and user satisfaction. The company's goal is to enhance customer loyalty and drive financial success through continuous innovation and a strong focus on user experience.

Company Size

10,001+

Company Stage

IPO

Total Funding

$619.1K

Headquarters

Cupertino, California

Founded

1976

Simplify Jobs

Simplify's Take

What believers are saying

  • AirPods Pro 3's health tracking taps into the growing wearable health tech market.
  • Apple Music's new PR leadership could strengthen brand presence in the music industry.
  • Smart home hub development positions Apple as a key player in home automation.

What critics are saying

  • Health tracking features may face regulatory scrutiny over data privacy concerns.
  • AI-powered smart home devices increase competition with Amazon and Google.
  • $430 billion U.S. investment may be affected by economic and policy changes.

What makes Apple unique

  • Apple's integrated hardware and software create a seamless user experience across devices.
  • The Apple Card offers unique financial incentives, enhancing customer loyalty and engagement.
  • Apple's spatial computing innovations provide immersive experiences without physical controllers.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Health Insurance

Dental Insurance

401(k) Retirement Plan

401(k) Company Match

Tuition Reimbursement

Performance Bonus

Relocation Assistance

Employee Stock Purchase Plan

Company News

TechJuice
Jan 27th, 2025
Apple's Upcoming AirPods Pro 3 Set to Revolutionize with Health Tracking and Camera Capabilities

Apple is reportedly working on the next generation of its wireless earbuds, the AirPods Pro 3, with a focus on enhanced health monitoring features and the potential addition of camera integration.

The Hollywood Reporter
Jan 22nd, 2025
Apple Music Taps Industry Veteran Mika El-Baz to Lead PR (Exclusive)

Music industry veteran Mika El-Baz has joined Apple Music's PR team, The Hollywood Reporter has learned.

MediaPost
Jan 20th, 2025
Pepsi Set To Stage 'NOLA Eats Fest' During Super Bowl Weekend

Since Apple Music took over sponsorship of the Super Bowl Halftime Show with 2023's game, former longtime sponsor Pepsi has been searching for a suitable substitute.

ICT Review
Jan 20th, 2025
HomePod mini 2: all the latest rumors, what we know and 5 things we want to see

Apple is rumored to be working on a successor to the HomePod mini, called the HomePod mini 2, set to be released in 2025.

Gearbest
Jan 20th, 2025
Some configurations of Apple M4 MacBook Air revealed, battery life improved, appearance unchanged

Apple has introduced a new 12-megapixel Center Stage camera for the M4 series, which is also expected to be equipped on MacBook Air.

BW Security World
Jan 20th, 2025
Apple Eyes Expansion Into Smart Home Market With AI-Powered Devices

Apple is reportedly working on a smart home hub featuring a six-inch display, which is expected to serve as the central control for home automation.

BusinessWorld Online
Jan 20th, 2025
Trump says Apple CEO to make large investment in US

Apple said in 2021 that it has plans to commit $430 billion in U.S. investments and add 20,000 new jobs across the country over a five-year period.

FashionUnited
Jan 20th, 2025
Jacquemus returns to Paris Fashion Week with Apple partnership

For its upcoming collection, Jacquemus will collaborate with Apple to revolutionise the way fashion is captured and shared.

Android Authority
Jan 19th, 2025
Apple's notification summaries are the worst game of telephone ever

When Apple first rolled out its AI-powered notification summaries as part of iOS 18, I admit I was excited.

Cult of Mac
Jan 19th, 2025
Today in Apple history: Macintosh SE/30 makes good on Mac's promise

January 19, 1989: Apple introduces the Macintosh SE/30, arguably the greatest of the classic compact Macs with black-and-white screens.

MacRumors
Jan 19th, 2025
iPhone SE Inventory 'Quickly' Dwindling at Apple Stores Ahead of New Model With These Upgrades

Apple is widely rumored to be planning a new iPhone SE, and there is now a fresh hint that the device's launch is approaching.

iClarified
Jan 17th, 2025
Apple Store App Now Available in India

Apple today launched the Apple Store app in India, providing customers with the most personalised way to shop for Apple's innovative lineup of products and services.

Neowin
Jan 17th, 2025
Apple readying oxide LCD MacBook Air for 2027 release amid delays in OLED MacBook Air plans

Latest reports suggest that Apple is working on a new version of the MacBook Air featuring an oxide thin-film transistor (TFT) Liquid Crystal Display (LCD).

Digital Market News
Jan 16th, 2025
Apple Launches Beta 3 for macOS Sequoia 15.3 and visionOS 2.3

Apple has officially introduced new beta versions of its software for Mac and Vision Pro.

Elistix
Jan 16th, 2025
Sport Porting Toolkit 2 exits beta amid Mac gaming drive

For builders accustomed to working in C++, Apple has launched Metallic-cpp as a part of the Toolkit.

Digital Market News
Jan 16th, 2025
Report: Apple Engages Two New Partners for Apple Card Transition

Importantly, Apple is already partnered with Barclays for financing options in the UK.

The Baddie Hub
Jan 16th, 2025
Apple's 2025 Lineup: iPhone 17, MacBook Air M4, iPad 11, and More

Apple is reportedly working on a smart home device, codenamed J490, expected to launch in March 2025.

Aibase
Jan 16th, 2025
Apple's AI News Summary Feature Sparks Controversy, Frequently Spreading Misinformation

Apple recently launched a new feature called AI News Summary, but this feature has frequently made serious errors when summarizing breaking news, leading users to receive a large amount of false information.

MacMegaSite
Jan 15th, 2025
Apple places second in Electronics category of StockX's Sixth Annual Culture Index

Apple places second in electronics category of StockX's sixth annual Culture Index.

Strong Chimp
Jan 14th, 2025
New Apple Studio Display: Three Reasons to Anticipate Its Launch This Year

Additionally, a few months ago, an anonymous source informed the Upgrade podcast that Apple is developing new 90Hz panels for an M3 iPad Air, an updated iMac, and 'a next-gen Studio Display.'

World Red Eye
Jan 14th, 2025
WRE News: Most Sustainable Apple Store Yet Set to Open January 24th at Miami Worldcenter

Miami, FL - January 14, 2025 - Apple will open its "most sustainable store" at Miami World Center on January 24, featuring a biophilic garden with natural materials and lush greenery.