Principal Data Scientist
Tasks
- Build data quality tooling
- Conduct slice based error analysis
- Correct invalid labels and class imbalance
- Define precision recall and calibration metrics
- Document assumptions methods and limitations
- Ensure dataset reproducibility
- Establish data lineage standards
- Handle edge cases
- Identify and resolve misaligned timestamps
- Improve end to end training pipeline
- Lead classifier evaluation and validation
- Link spatial associations
- Mentor data engineers and scientists
- Modernize legacy MATLAB tools
- Perform cross validation and confusion matrix analysis
- Prepare features with temporal alignment
- Provide design cost and schedule input
- Provide technical briefings to stakeholders
- Reimplement workflows in Python
- Resample and create lag features
- Review mission requirements and specifications
- Validate time series and geospatial datasets
Perks/Benefits
- 401k matching
- Flexible work schedule
- HSA contribution
- Health insurance
- Life and disability insurance
- Paid time off
- Parental leave
- Professional development support
- Telemedicine
- Tuition reimbursement
Skills/Tech-stack
Anomaly Detection | Apache Airflow | Apache Spark | Azure | Calibration | Class imbalance | Class imbalance handling | Classifier evaluation | Confusion matrix | Cross-validation | Data Governance | Data Lineage | Data Quality | Data Validation | Data reproducibility | Databricks | Feature Engineering | Geospatial analysis | Lag Features | MATLAB | Machine Learning | Precision-recall | Python | Resampling | SQL | Series analysis | Temporal Alignment | Time Series | Time Series Analysis
Education
Roles
Data Scientist | Principal | Principal Data Scientist | Scientist
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