Senior Quantitative Data Analyst

Lazard Asset Management's Advantage Quantitative Equity team is seeking a Senior Quantitative Data Analyst to ensure the quality, reliability, and usability of quantitative datasets powering research and production investment workflows. This hands-on role involves owning, extending, and improving existing datasets while building automated validation and monitoring tooling to detect and resolve data issues efficiently. The position combines data analysis and engineering, requiring close collaboration with quantitative researchers and portfolio managers across London, Boston, and New York.