Build, train and deploy large-scale, self-supervised “foundation” models that learn rich representations of seismic data (ND(2D,3D,…) volumes), to be fine-tuned for tasks such as event detection, subsurface imaging, fault characterization or reservoir property estimation.
Domain Knowledge
Seismic theory & processing: data formats (SEG-Y/D), de-noising, deconvolution, stacking, migration, tomography, inversion.
Reservoir geomechanics, rock physics, well-log integration, AVO/AVA analysis.
Geostatistics: variography, kriging, co-kriging, uncertainty quantification.
Machine-Learning & Foundation-Model Expertise
Self-supervised and semi-supervised learning: masked autoencoders (MAE), contrastive methods (SimCLR, BYOL), clustering-based (DINO), predictive coding.
Model architectures: 1D/2D/3D CNNs, Vision/Audio Transformers, graph neural networks, diffusion/generative models, multi-modal encoders.
Transfer learning & fine-tuning at scale: prompt/adapter-based techniques, domain adaptation.
Evaluation metrics: geophysical error norms (L2, semblance), detection/segmentation metrics (IoU, F1), end-use KPIs (horizon-picking accuracy, attribute classification).
Software & Infrastructure
Programming: expert Python (NumPy, SciPy, Pandas), C++/CUDA for performance kernels.
Deep-learning frameworks: PyTorch (Lightning, Distributed), TensorFlow/Keras, JAX/Flax.
Large-scale training: multi-GPU, multi-node, mixed-precision, ZeRO optimization.
Data engineering: advanced segmentation of terabyte-scale seismic volumes.
Mathematical & Algorithmic Foundations
Linear algebra, probability & statistics, optimization (stochastic, convex, non-convex).
Signal processing: Fourier/Wavelet transforms, filtering, spectral analysis.
Numerical methods for PDEs, inverse problems, regularization techniques.
Collaboration & Communication
Cross-disciplinary teamwork with geoscientists, software engineers, product managers and end-users.
Clear presentation of complex model behaviors, uncertainty quantification and business impact.
Desired Extras
Contributions to open-source seismic/ML projects or standards bodies (e.g. SEG, OSDU).
Cloud & DevOps: AWS/GCP/Azure (S3, EC2/GPU, Batch/ML Engine), Kubernetes, Terraform, Docker, CI/CD pipelines.
Experiment tracking & MLOps: MLflow, Weights & Biases, Neptune, Grafana, Prometheus.
Multi-modal fusion: combining seismic with well logs, production data, satellite/inSAR.
Agile/Scrum practices: sprint planning, peer code reviews, documentation (API specs, best practices).
Education & Experience
PhD (or M.S. + 5+ years) in Geophysics, Seismology, Computer Science, Electrical Engineering, Applied Math, or equivalent.
2–3+ years hands-on seismic/geophysical data processing or interpretation.
Peer-reviewed publications or patents in seismic AI, geophysical inversion or related fields a plus.
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