Modem System Test Engineer - 6G/5G Data and Networking
Core
Validate end-to-end system functionality and performance for 6G/5G cellular modem products across the protocol stack.
Role type
Modem System Test Engineer
Builds
6G/5G modem products for global mobile devices and networks
Domain
Wireless telecommunications / 5G/6G cellular systems
Deliverable
production ML models
Required skills
3GPP specifications analysis, cellular protocol stack (PHY, MAC, RLC, PDCP, RRC), system-level test strategy development, log analysis and debugging, root cause investigation, test equipment operation (protocol simulators, channel emulators), Python, MATLAB
Preferred skills
Digital and wireless communication systems, signal processing, RF propagation, physical layer procedures (signal detection, channel estimation, link adaptation, mmWave beam refinement, massive MIMO), 5G NR call flows, AI/ML concepts
Technologies
Python, MATLAB, Protocol simulators, Channel emulators
Responsibilities
Validate end-to-end system functionality and performance across the cellular protocol stack; Define modem key performance indicators and evaluate system performance; Develop and execute system-level test strategies; Analyze 3GPP specifications and carrier requirements; Perform log analysis, debugging, and root cause investigation; Support feature integration, certification, and commercialization.
Seniority
Mid-level, hands-on IC