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Key Responsibilities:
- Own the technical architecture and roadmap for a modular, multi-RAT RAN digital twin covering LTE and 5G NR.
- Integrate production MAC and scheduler software into deterministic, per-TTI/slot closed-loop simulations.
- Design a fidelity ladder combining high-fidelity PHY execution with faster calibrated models for efficient engineering.
Required Qualifications:
- 7+ years of hands-on experience in communication systems, simulation, or wireless systems.
- Strong programming skills in C/C++ and Python for integrating production code with simulation tooling.
- Sound experimental and statistical judgment: reproducibility, baselines, error analysis, and calibration.
Nice to Have:
- PhD in wireless communications or signal processing.
- Experience with AI/ML frameworks like PyTorch or TensorFlow for communications.
- Knowledge of LTE/5G NR L1/L2 behavior including MAC scheduling, HARQ, and resource allocation.
Parallel Wireless
Parallel Wireless is a U.S.-based pioneer in Open RAN innovation, transforming how mobile networks are built, optimized, and powered. The company culture emphasizes software-centric, hardware-agnostic approaches to reduce complexity and total cost of ownership.