Machine Learning Data Builder
Core
Own the data foundation for ML models by building dataset pipelines, labeling workflows, and ensuring data quality to remove bottlenecks in model performance.
Role type
Senior Machine Learning Data Engineer
Builds
Dataset pipelines, labeling workflows, and versioned training/validation datasets
Domain
Cybersecurity / Critical Infrastructure
Deliverable
production ML models
Required skills
Python, SQL, data pipeline orchestration, data versioning, dataset testing, documentation
Preferred skills
Experience with data versioning tools (DVC, LakeFS), pipeline orchestration (Airflow, Dagster), understanding of ML data concerns (leakage, noise, distribution shift)
Technologies
Python, SQL, DVC, LakeFS, Airflow, Dagster
Responsibilities
Build and maintain dataset ingestion, cleaning, and versioning pipelines; Design and operate labeling workflows with quality control; Own dataset testing including coverage analysis and leakage detection; Manage dataset versioning and lineage; Partner with data science and product engineering teams on data formats
Seniority
Senior, hands-on IC
