Pre-si performance Job Description (Modem performance modeling Lead)
Core
Lead modem performance analysis and optimization for 4G, 5G, and upcoming 6G cellular modem systems across multiple SoC generations.
Role type
Senior IC Modem Performance Modeling Engineer
Builds
Advanced cellular modem systems (4G, 5G, 6G)
Domain
Telecommunications / Wireless Infrastructure
Deliverable
production ML models
Required skills
Cellular modem architecture, 3GPP standards (LTE, 5G NR), Performance modeling and simulation, KPI analysis, QoS tuning, Pre-silicon validation (TLM, RUMI, Emulation), Scripting (Python, Perl), SoC interconnects and memory subsystems, Bus protocols (AXI, AHB, QSB)
Preferred skills
Debugging complex HW/SW environments, Cross-functional collaboration
Technologies
Python, Perl, TLM, RUMI, Emulation, AXI, AHB, QSB
Responsibilities
Lead modem performance activities for multi-RAT cellular modems from design through commercialization; Analyze and optimize modem KPIs (throughput, latency, power consumption) across various use cases; Work with architecture teams to define performance requirements and influence design decisions; Collaborate with cross-functional teams to validate modem performance in pre-silicon and post-silicon phases; Develop and maintain performance models and dashboards for modem subsystems; Provide technical leadership in debugging performance bottlenecks and proposing solutions.
