Job description

Do you want to have an impact on every single Apple product? As a Cellular 4G/5G System Performance Engineer, you will be at the center of the embedded 5G/4G/multimode cellular system / firmware effort within a silicon design group responsible for designing and productizing state-of-the-art cellular SoCs. This position requires someone comfortable will all aspects of embedded system/firmware verification, 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. Minimum requirement of a bachelors degree Knowledge of 4G/5G physical layer, protocol stack and procedures. Knowledge of 4G/5G development / system engineering / device performance verification. Knowledge of investigating and troubleshooting cellular device performance issues. Analysis and debugging capabilities to be able to debug performance issues and work with firmware development and systems design teams to close these issues. Understanding of software engineering principles, and core computer science fundamentals. Ability to script or program in languages such as Python, C/C++. Experience and knowledge of multiple 4G/5G signaling and physical layer test equipment (Keysight/Anritsu/R&S) along with their automation interfaces. Master's or PhD degree in wireless communication or electrical engineering. Advanced knowledge of 4G/5G physical layer, protocol stack, and procedures. Experience in investigating and troubleshooting cellular device performance issues. Strong analysis and debugging capabilities to diagnose performance issues and collaborate with firmware development and systems design teams to resolve them. Deep understanding of software engineering principles and core computer science fundamentals. Proficient in scripting or programming languages such as Python, C/C++, and Java. A solid grasp of automation tool chain. Extensive experience and knowledge of various 4G/5G signaling and physical layer test equipment (including Keysight, Anritsu, and R&S) and their automation interfaces. Solid knowledge in Layer 2/Layer 3/ NAS and network performance optimization (a plus). Experience with network emulators, silicon prototyping, emulation systems, and virtual platforms a plus.

Requirements

Must-haves

Minimum requirement of a bachelors degree
Knowledge of 4G/5G physical layer, protocol stack and procedures.
Knowledge of 4G/5G development / system engineering / device performance verification.
Knowledge of investigating and troubleshooting cellular device performance issues.
Analysis and debugging capabilities to be able to debug performance issues and work with firmware development and systems design teams to close these issues.
Understanding of software engineering principles, and core computer science fundamentals.
Ability to script or program in languages such as Python, C/C++.
Experience and knowledge of multiple 4G/5G signaling and physical layer test equipment (Keysight/Anritsu/R&S) along with their automation interfaces.
Master's or PhD degree in wireless communication or electrical engineering.
Advanced knowledge of 4G/5G physical layer, protocol stack, and procedures.
Experience in investigating and troubleshooting cellular device performance issues.
Strong analysis and debugging capabilities to diagnose performance issues and collaborate with firmware development and systems design teams to resolve them.
Deep understanding of software engineering principles and core computer science fundamentals.
Proficient in scripting or programming languages such as Python, C/C++, and Java. A solid grasp of automation tool chain.
Extensive experience and knowledge of various 4G/5G signaling and physical layer test equipment (including Keysight, Anritsu, and R&S) and their automation interfaces.

Nice-to-haves

Solid knowledge in Layer 2/Layer 3/ NAS and network performance optimization (a plus).
Experience with network emulators, silicon prototyping, emulation systems, and virtual platforms a plus.

Application prep

Use the role’s language and application details while tailoring your materials.

Keywords to mirror

pythonjava

Platform: apple
Effort: medium