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Psi

Psi jobs

AI-native laboratory focused on physics.

🏒 Artificial Intelligence🎯 Physics Research

11 open roles at Psi

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Psi

Member of Technical Staff, Performance Engineering

πŸ•’ 2 days ago
Psi🏒 Artificial Intelligence

Own end-to-end performance for AI and HPC workloads, from application code and data paths to GPU kernels and cluster scheduling, using measurements to improve real-world throughput and leave verified benchmarks.

Whole-stack Performance OptimizationC++CUDATriton
Psi

Commercial Operations Associate

πŸ•’ 9 days ago
Psi🏒 Artificial Intelligence

Run commercial operations across the customer pipeline, CRM, lead management, market research, deal support, and leadership preparation, while connecting customer commitments with technical delivery.

Commercial OperationsPipeline ManagementAttioCRM Administration
Psi

Member of Technical Staff, Applied AI

πŸ“… Oct 14
Psi🏒 Artificial Intelligence

Build and validate physics-based and learned models for real engineering systems, combine simulations with scientific machine learning, and deliver usable tools that help customers explore design spaces.

Physics-based ModelingScientific Machine LearningReduced-order ModelingFirst-principles Analysis
Psi

Member of Technical Staff, Software Engineering

πŸ“… Aug 15
Psi🏒 Artificial Intelligence

Build and own user-facing product surfaces across chat, SDKs, campaign management, and partner interfaces, improving time-to-first-result through thoughtful full-stack engineering and design systems.

ReactTypeScriptPythonFull-stack Product Development
Psi

Member of Technical Staff, ML Engineer

πŸ“… Aug 1
Psi🏒 Artificial Intelligence

Build and operate production ML infrastructure, turning researchers’ code into reliable systems and owning the services, distributed training, inference, or platform infrastructure that powers scientific discovery.

ML InfrastructureDistributed TrainingPytorch DDPPytorch FSDP

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