Cellular Software Performance Engineer, Wireless Technologies & Ecosystems

Apple Inc

San Diego, CA

JOB DETAILS
SKILLS
Analysis Skills, Apple, Baseband, Benchmarking, Communication Skills, Communication Systems, Cross-Functional, Customer Experience, Debugging Skills, Ecosystems, Electrical Engineering, Emulators, Identify Issues, Intellectual Property Analysis, Laboratory Testing, Leading Edge Technology, Mobile Applications, Multitasking, Patents, Performance Engineering, Performance Management, Performance Metrics, Performance Testing, Problem Solving Skills, Product Engineering, Product Lifecycle, Protocol Stack, Prototyping, Python Programming/Scripting Language, Quality Management, Radio Frequency, Satellite Communications, Scripting (Scripting Languages), Software Design, Software Development, Software Engineering, TCP/IP (Transmission Control Protocol/Internet Protocol), Team Player, Test Automation, Test Suite, Testing, Third Generation Partnership Project (3GPP), User Interface/Experience (UI/UX), Voice Applications, Wireless Communications, Wireless Software
LOCATION
San Diego, CA
POSTED
30+ days ago

Are you a fearless thinker who thrives on the challenge of advancing a widely accepted technology? In the Wireless Technologies group, you will be responsible for bringing groundbreaking cellular and satellite connectivity to the world. You will design, develop, and patent the next generation of our state-of-the-art wireless technologies. You will collaborate across departments to help craft solutions that elevate the customer experience with Apple products and services. Our goal is to ensure that nothing hinders our customers' connections with their devices. If you join us, you will help build world-renowned wireless systems so seamless that they almost feel like magic. The wireless software performance team is striving for innovative ways to utilize cellular and satellite communication technologies to enable new services and products that surprise and delight our customers. We are seeking an experienced engineer chartered to build cellular and satellite performance labs; play a major role in the architecture, design, and enhancement of new communication technologies and products. You will work on a team that will drive new initiatives within the company and the industry, focused on end-user experience.

Apple is seeking a senior engineer who can lead and drive characterization of wireless software performance in labs and beyond. Develop expertise in cellular and satellite communication systems, RF frontends, hardware, and software by benchmarking power and performance for Apple products. Act as a liaison between technology and product engineering teams as a gatekeeper of end-user-facing quality. This is an excellent opportunity to interact cross-functionally with multiple engineering groups while bringing in fresh ideas to evangelize wireless communication technologies across Apple's product portfolio and simultaneously working towards design wins in a data-driven manner from prototyping to commercialization.

Lead and drive testing and benchmarking of cellular and satellite system performance in labs and beyond.

Comprehend the technical feature set, software design, and develop comprehensive performance-focused test plans to evaluate data, application, and voice performance in various Apple products.

Debug, analyze, and troubleshoot with logs across all layers of the baseband protocol stack (L1/L2/L3) to identify issues impacting overall product performance.

Test and analyze TCP/IP and application layers to understand their impact on end-to-end product performance and user experience.

Drive systems and software performance beyond the lab test phase by ensuring user experience remains solid throughout the product's lifecycle.

Interact cross-functionally across various engineering teams within Apple. Drive open issues across sub-components to a meaningful resolution while striving to improve product quality.

Concisely summarize and present overall performance, key findings, open issues, and next steps in cross-functional forums and executive reviews.

Eight (8) years of experience working in a laboratory environment, testing and benchmarking data, voice and application performance of cellular and satellite systems.

Deep understanding of cellular 3GPP standards relating to 5G NR and LTE, with demonstrated experience with higher-layer protocols such as TCP/IP.

Hands-on experience with satellite networks or satellite communication systems.

Strong ability to debug and analyze issues across all (L1/L2/L3/Application) layers of the protocol stack, as well as RF frontends.

Propose software optimizations and improvements based on performance data to enhance overall product quality and user experience.

Experience required working with cellular and satellite call boxes and channel emulators in a laboratory setting.

Strong knowledge of Python scripting is necessary to automate performance test suites in the laboratory and develop tools and scripts to design key performance indicators (KPIs) required to benchmark product performance.

Strong collaboration and communication skills across multidisciplinary teams.

Master's degree in Electrical Engineering or an equivalent field, with eight (8) years of experience in Cellular/Satellite Communication Systems.

Excellent problem-solving skills with a track record of delivering results in fast-paced environments.

Thrive in a collaborative environment, communicate clearly while confidently driving multiple projects across various teams.

Adapt to new technologies, think outside the box, and propose technology and product improvements in a data-driven manner.

Obsessively passionate, inquisitive, and seek to solve everyday problems in innovative ways.

About the Company

A

Apple Inc

We bring amazing people together to make amazing things happen.

We’re a diverse collection of thinkers and doers, continually reimagining what’s possible to help us all do what we love in new ways. The people who work here have reinvented entire industries with the Mac, iPhone, iPad, and Apple Watch, as well as with services, including iTunes, the App Store, Apple Music, and Apple Pay. And the same passion for innovation that goes into our products also applies to our practices — strengthening our commitment to leave the world better than we found it.

About Apple

There’s a place here for every kind of brilliant. Everyone here is an innovator, or an innovator-to-be, no matter what your team or your role. So bring your passion, courage, and original thinking and get ready to share it, because every new product, service, or feature we invent is the result of people working together to make each others’ ideas stronger. Innovation at this level depends on people who represent the variety of the human experience and inspire us with their own fresh perspectives. Together, we’ll do amazing work that can make a difference in people’s lives. Including your own. Learn more about working at Apple.

COMPANY SIZE
10,000 employees or more
INDUSTRY
Computer/IT Services
FOUNDED
1976
WEBSITE
https://www.apple.com/jobs