Jobs at Root Access

Design analog, digital, and mixed-signal circuits and PCBs from requirements through prototype to production. Perform simulations (SPICE), component selection, BOM management, prototype bring-up and debugging, collaborate with firmware/mechanical teams, and support DFM, EMC/EMI, and regulatory readiness.

Design and train physics-informed deep learning models (PINNs, FNOs, Neural Operators) for electromagnetic and heat PDEs; build ECAD-to-tensor/graph data pipelines; calibrate models with lab measurements (VNA, TDR, EMI); integrate multimodal upstream models (GNNs/LLMs); and optimize GPU training/inference for real-time (<100ms) execution.

The Head of Media and Marketing leads storytelling and content creation across multiple platforms, overseeing marketing campaigns and budgets while managing media production to craft brand narratives.