All roles
We’re hiring
HPC & Scientific Data Engineer
- Job family
- Member of Technical Staff
- Team
- Data & Scientific Infrastructure
- Location
- London / San Francisco
About the role
Build and operate the compute and data workflows that generate trustworthy simulation datasets for training physics foundation models.
What you will do
- Design scalable CFD data-generation pipelines.
- Orchestrate large simulation batches on CPU/GPU clusters.
- Automate geometry preparation, meshing, solver execution, post-processing, and storage.
- Implement monitoring, checkpoints, retry, and recovery.
- Check solver convergence, physical consistency, and dataset completeness.
- Maintain reproducible metadata, versioning, and provenance.
- Optimize compute utilization and data throughput.
What we’re looking for
- Strong Python engineering.
- HPC, distributed systems, or large-scale scientific workloads.
- Linux, containers, and job orchestration.
- Scientific data pipelines, storage, and automation.
- System reliability and debugging skills.
Nice to have
- Slurm, Kubernetes, Ray, MPI, or CUDA.
- OpenFOAM and automated CFD workflows.
- HDF5, Zarr, Parquet, large scientific datasets.
- GPU-cluster optimization.
What success looks like
Produce high-quality physics datasets reproducibly at scale, with low wasted compute and visible failure rates.
How to apply
Send your CV and a relevant paper, technical project, GitHub repository, or portfolio to careers@ratiolabs.ai. Suggested email subject: “Data Generation”.
Reach out