Senior/Principal RAN Digital Twin & AI Simulation Engineer

📋 Description

• Own the technical architecture and roadmap for a modular, multi-RAT RAN digital twin covering LTE
• Integrate production MAC and scheduler software into deterministic, per-TTI/slot closed-loop
• Model interactions among scheduler decisions, PHY processing, propagation channels, UE behavior
• Extend current LTE simulation capability and define reusable abstractions supporting 5G NR and 2G
• Design a fidelity ladder combining high-fidelity PHY execution with faster calibrated models or
• Develop and evaluate AI/ML-based RAN capabilities including neural channel estimation, learned link

🎯 Requirements

• BSc or MSc in Electrical Engineering, Computer Engineering, Computer Science, or related field.
• 7+ years hands-on experience in communication systems, system development, integration, or
• Demonstrated experience building/validating link-level, system-level, or HIL simulations and
• Strong C/C++ and Python programming skills, including integrating production native code with
• Practical experience with scientific computing and data analysis (NumPy, SciPy, pandas
• Solid experimental and statistical judgment: reproducibility, baselines, error analysis