5G/4G Cellular Layer1 Control Firmware Engineer
Posted on: 5 Mar 2021
San Diego, CA
Job Description
5G/4G Cellular Layer1 Control Firmware Engineer
San Diego, California, United States
Hardware
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Summary
Posted: Mar 2, 2021
Role Number:200206198
Do you have a passion for invention and self-challenge? Do you thrive on pushing the limits of whats considered feasible? As part of a world class modem team, youll craft sophisticated leading-edge embedded firmware that deliver more performance in our products than ever before. Youll work across disciplines to transform improved hardware elements into a single, integrated design. Join us, and youll help us innovate new cellular technologies that continually outperform the previous iterations. By collaborating with other product development groups across Apple, youll push the industry boundaries of what wireless systems can do and improve the product experience for our customers across the world. Do you want to have an impact on every single Apple product? As a Cellular Layer 1 Firmware Engineer on this team, you will be at the center of the 5G/4G/multimode cellular firmware effort within a silicon design and firmware development group responsible for designing and productizing state-of-the-art cellular SoCs. This position requires someone comfortable will all aspects of embedded software development, that thrives in a dynamic cross-functional organization, is not afraid to debate ideas openly, and is flexible enough to pivot on constantly evolving requirements.
Key Qualifications
Key Qualifications
* Hands-on experience with PHY L1 Software/Firmware in 2G/3G/4G/5G.
* Deep understanding of software engineering principles, and core computer science fundamentals.
* Fundamental facility with C and C++, compilers, build and source code control tools.
* Significant experience with memory constrained Real Time Operating Systems (RTOS) and concurrent programming.
* Working knowledge of computer architecture with particular emphasis on the HW/SW interfaces of high speed communication subsystems.
* Experience with silicon prototyping, emulation systems, and virtual platforms.
* Proficiency debugging embedded software systems.
* Familiarity with UARTs, JTAG, and oscilloscopes.
* Some mainstream OS application level development and Python or Perl scripting experience.
* Knowledge and experience of Matlab is a plus.
Description
Description
Specify, design, and implement PHY L1 firmware of a state-of-the-art mobile wireless communications system. Implement key scheduling, control processing in tight timeline, latency and energy constraints. Work with Software designers to define interfaces to protocol stack, MAC/RRC and required processor subsystems. Assist in the development of pre-silicon emulation systems/virtual platforms and use them for pre-silicon L1 FW design and verification. Evaluate and implement leading edge tools for build, formal verification and test. Define methodologies and standard methodologies.
Education & Experience
Education & Experience
Bachelors degree in Electrical Engineering, Computer Science, or related discipline is required.
Additional Requirements
Additional Requirements
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Apple
Cupertino, CA
Apple Inc. designs, manufactures, and markets mobile communication and media devices, and personal computers. It also sells various related software, services, accessories, and third-party digital content and applications. The company offers iPhone, a line of smartphones; iPad, a line of multi-purpose tablets; and Mac, a line of desktop and portable personal computers, as well as iOS, macOS, watchOS, and tvOS operating systems.
It also provides iTunes Store, an app store that allows customers to purchase and download, or stream music and TV shows; rent or purchase movies; and download free podcasts, as well as iCloud, a cloud service, which stores music, photos, contacts, calendars, mail, documents, and others. In addition, the company offers AppleCare support services; Apple Pay, a cashless payment service; Apple TV that connects to consumers’ TVs and enables them to access digital content directly for streaming video, playing music and games, and viewing photos; and Apple Watch, a personal electronic device, as well as AirPods, Beats products, HomePod, iPod touch, and other Apple-branded and third-party accessories.
The company serves consumers, and small and mid-sized businesses; and education, enterprise, and government customers worldwide. It sells and delivers digital content and applications through the iTunes Store, App Store, Mac App Store, TV App Store, Book Store, and Apple Music. The company also sells its products through its retail and online stores, and direct sales force; and third-party cellular network carriers, wholesalers, retailers, and resellers. Apple Inc. was founded in 1977 and is headquartered in Cupertino, California.
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IndustryInformation Technology
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No. of Employees132,000
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Website
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Jobs Posted4535
