Note: The job is a remote job and is open to candidates in USA. Torc is a leader in autonomous driving technology, focused on developing software for automated trucks. The Senior ML Engineer will own the offline dataset pipeline, design and implement cloud-based solutions, and collaborate with model developers to enhance training datasets for VLM/VLA models.
Responsibilities
- Own the offline dataset pipeline - design, implement, test, and deploy Cloud-based pipelines that convert logged multi-sensor data into VLM/VLA training datasets, spanning geometric labels (3D/2D detection, tracking, segmentation, depth) through semantic, scenario-level, and action/trajectory-grounded annotations
- Build VLM-assisted auto-labeling - develop open-vocabulary detection, dense captioning, semantic enrichment, and scene/scenario description generation that move beyond closed-set bounding boxes, using foundation models to scale annotation and cut manual labeling cost
- Generate reasoning-grounded labels - produce language-grounded reasoning and chain-of-causation style annotations, temporally aligned to ego-motion and trajectories, to support VLA training and explainable driving behavior
- Mine and curate the long tail - surface rare, difficult, and high-uncertainty scenarios, and build curated datasets that measurably improve downstream VLM/VLA model metrics rather than simply adding volume
- Close the data flywheel - define dataset schemas, quality metrics, and validation; track auto-labeling quality against model requirements; route model failures back into re-labeling and retraining loops
- Partner with the end-to-end model team - co-define dataset specifications with VLM/VLA model developers, own the quality bar and delivery cadence, and operationalize a continuous dataset delivery loop into their training pipelines
- Scale on cloud infrastructure - build distributed, reproducible pipelines using columnar data formats and distributed compute, with disciplined software practices, version control, and documentation
- Lead and mentor - serve as project lead, guide less-experienced engineers, run design reviews, set coding and annotation standards, and drive alignment across team interfaces to the rest of the organization
- Stay current - track the latest advances in multimodal models, auto-labeling, and end-to-end autonomous driving, and translate relevant research into production data systems
Skills
- Computer Vision & Deep Learning - model training and at least two of: 2D/3D Object Detection, Tracking, Sensor Fusion, Semantic Segmentation, BEV, Depth Estimation
- Multimodal / VLM experience - hands-on work with vision-language models, open-vocabulary or zero-shot recognition, dense captioning, or semantic embeddings / search applied to perception data
- Model Data Curation - building targeted datasets that measurably improve downstream model performance; large-scale Parquet data processing (Databricks, Daft, Pandas, etc.)
- Distributed ML & data frameworks - PyTorch, Lightning, Ray, Spark, or equivalent for training and large-scale data processing
- Scaled MLOps & Tooling - experiment tracking, model registry, MLflow / Weights & Biases, and ML metrics, evaluation, and quality
- Development Tools & Eco-System (at scale) - strong Python software development, VDI and cloud-based development environments, CI systems (GitHub Actions), and Docker
- Bachelor's Degree in Computer Science, Robotics, Electrical Engineering, or related technical field plus competences typically acquired through 6+ years of experience; OR Master's Degree in a related technical field plus competences typically acquired through 3+ years of experience
- End-to-end / VLA driving - familiarity with VLM/VLA or end-to-end driving models, trajectory and action grounding, or chain-of-causation / reasoning-trace datasets
- Auto-labeling foundation models - experience with segmentation, open-vocabulary detectors, or VLM/LLM-driven data engines for annotation and verification
- High-throughput model serving - vLLM, SGLang, or similar for batch auto-labeling and inference at scale
- Semantic inference & retrieval - attribute mapping, semantic search, and vector databases (e.g., LanceDB) for automotive data
- AV data standards & tooling - scenario-description standards such as Pegasus layers; parsing robotics formats (ROS bags, MCAP) and optimizing columnar storage (Parquet, Arrow)
- Cloud development & orchestration - Terraform and AWS managed services (S3, ECS, Lambda, DynamoDB, Step Functions, Athena); AWS HyperPod / Anyscale; inference orchestration
- Data visualization - Foxglove, FiftyOne (51), three.js, OpenGL, or similar for dataset inspection and accessibility
- Evaluation & research - closed-loop / open-loop evaluation frameworks (e.g., NavSim-style planning metrics); publications in top-tier CV/AI/Robotics venues (CVPR/ECCV/ICCV, NeurIPS/ICLR/ICML, CoRL)
Benefits
- A competitive compensation package that includes a bonus component and stock options
- 100% paid medical, dental, and vision premiums for full-time employees
- 401K plan with a 6% employer match
- Flexibility in schedule and generous paid vacation (available immediately after start date)
- Company-wide holiday office closures
- AD+D and Life Insurance
Company Overview
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