RF Modeling Systems Engineer

• Model, design, and simulate state-of-the-art RF for 4G/5G/6G modem wireless communication systems.
• Implement system models and perform detailed performance investigations to allow performance sign-off.
• Collaborate with RF systems and analog circuit designers to capture designs and develop models.
• Develop AI/ML modem solutions and mitigation techniques.
• Bachelors Degree in EE or equivalent.
• Understanding of signal processing and communication systems
• Strong analytical skills (linear algebra, random processes, detection and estimation, etc.)
• Experience with Matlab, C/C++, Python for algorithm development.
• Experience with AI/ML applications in wireless communication is strongly desirable.
• Strong background in AI/ML and familiarity with the tools such as PyTorch and TensorFlow.
• Familiarity with RF impairments (phase noise, DC offset, IQ imbalance, inter-modulation, etc), their impact on modem performance, and RF mitigation techniques.
• Knowledge of RF/analog components (LNA, filters, mixers, ADC/DAC), digital front-end processing, automatic gain control.
• Knowledge of cellular communication standards: 5GNR, 4G LTE.
• Knowledge of RF systems and design flows with hands-on experience in lab testing & characterization.

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