Jobs at Root Access

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.

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.