This role pays more than
95%
of similar roles. Most pay
$137,813–$196,912
— the shaded band above.
At the midpoint, this role pays about
$250k
versus about
$167k
for comparable roles.
Based on 240 similar postings.
Employer
About Apple Inc
Apple Inc. is a multinational technology company known for designing and manufacturing consumer electronics, software, and online services, including the iPhone, Mac, iPad, and App Store. Industry: Consumer Electronics & Software
Apple Inc currently has
324 open roles
on FindRole.
Listed pay typically runs
$171,600–$272,100
across 230 roles with salary data.
As a Cellular 4G/5G System Performance Engineer at Apple, you will join a world-class modem team responsible for designing state-of-the-art cellular SoCs. Your role involves collaborating with system engineers and firmware developers to understand complex designs and develop performance verification lab use cases and test scripts to ensure UE performance meets high standards. You will troubleshoot issues, enhance overall system performance, and guide validation efforts for new features. The ideal candidate has advanced knowledge of 4G/5G physical layers and protocol stacks, experience with cellular device performance verification, and strong debugging skills. Proficiency in Python, C/C++, and familiarity with test equipment like Keysight, Anritsu, and R&S are essential. This role demands a deep understanding of software engineering principles and the ability to work effectively in a dynamic cross-functional environment, pushing the boundaries of wireless systems technology.
5G
3GPP
Matlab
PHY
MAC
RLC
PDCP
R
RF
MIMO
Communication Theory
Signal Processing
Simulation
Algorithm
IQ Sample Processing
Link Budget
System Design Documentation
C/C++
RTOS
QuRT
3GPP
5G NR
LTE
Wireless communication concepts
OFDM
MIMO
Channel coding
Data structures & algorithms
Object-oriented design
SOLID principles
AI/ML fundamentals
Scripting languages
Debugging tools
Performance profiling
Version control systems
Git
CI/CD
Agile development
Remote (San Diego, Ca,Us, US)58 days ago
$141,300–$211,900
3GPP
RAN
5G
6G
Physical Layer
RF
Wireless System Design
CI/CD
LTE
Telecommunications Standards
Collaboration Tools
Version Control Systems
Python
C++
Java
Linux
MATLAB
Simulink
Agilent VSA/VSG