Global Head, Data Science
- Hiring Organisation
- S&P Global
- Location
- Greater London, United Kingdom
- Employment Type
- Full Time
statistics, machine learning, time-series analysis, and predictive modelling, with experience building models under real operational constraints. Hands-on ownership of the full model lifecycle: data exploration, feature engineering, model development, back-testing, validation, deployment, monitoring, and ongoing tuning. Extensive experience working with large, complex, and imperfect … including missing data, outliers, regime changes, noisy labels, and evolving schemas. Strong understanding of production ML system design, including batch vs real-time inference, model serving patterns, performance trade-offs, and failure modes. Experience operating models in production over time, including versioning, drift detection, retraining strategies, and incident response ...