Principal Research Scientist, Electromagnetism New York or San Francisco

Principal Research Scientist, ElectromagnetismNew York or San FranciscoAbout the role:As a Principal Research Scientist, Electromagnetism, you will lead the architecture, training, and validation of our electromagnetic foundation model, bridging numerically solved physics equations, neural operators, and product-grade simulation.How you will contribute:Design FNO/AFNO/Deformation-FNO/U-FNO multiscale operator architectures with embedded physical constraintsImplement causality/passivity enforcement and uncertainty calibrationProprietary Training Data CorporaSpecify coverage targetsWork with Arena's Platform Engineering team to orchestrate solver farms and synthetic generationWork with Arena Electrical Engineers to define a set of requirements and interface for physically-generated training data via hardware-in-the-loop test campaignsDevelop sim-to-real calibration using for example VNA/near-field/BER measurementsEvaluation & ValidationBuild automated accuracy and constraint eval suiteOwn releases and reportingOptimization & PerformanceProfile inference latency and throughputLeadership & DocumentationAuthor design docs, experiments, and technical reportsYou have:PhD or equivalent research track in Electrical Engineering, Applied Physics, Computer Science, or Applied MathProven expertise building and training large foundation modelsExperience with FNO and/or Neural OperatorsUnderstanding of EM solvers (FEM/FDTD/MoM)Strong Python, PyTorch/JAX, C/C++ for bindingsProven record of physics-constrained ML or scientific simulation deployment[Preferred] Prior work on passivity/causality enforcement in learned models[Preferred] Familiar with PDN, high-speed channel design, and EMI compliance testing[Preferred] Experience and familiarity with high performance principles (e.g. Slurm for scheduling, message passing workloads, etc.), and cloud service provider HPC ecosystems (e.g. AWS Batch, Elastic Fabric Adapter, etc.)100% of the monthly premium for Aetna medical insurance, plus vision and dental coverage401(k) Retirement PlanUnlimited PTOLunch every day from local restaurants via SharebiteRelocation support provided (NYC or SF)The base salary range for this position is $250,000 - $350,000 yr. However, base pay offered may vary depending on job-related knowledge, skills, and experience. In addition to base salary, we also offer competitive equity and benefits packages.#J-18808-Ljbffr