Quantitative Research Analyst (Data Modeling & Imputation) - Only W2

Role:

Quantitative Research Analyst (Data Modeling & Imputation)

Location:

Chicago, IL (or) Boston, MA (Onsite from Day 1)

Job Type:

W2

Contract Description:

Build and maintain end-to-end data pipelines across structured and unstructured datasets Develop imputation frameworks for missing or sparsely reported financial data (e.g., segment-level estimates, coverage gaps, timing mismatches) Design and implement data normalization and reconciliation logic across overlapping hierarchies (e.g., segments, geographies, entities) Perform data quality diagnostics , including coverage analysis, bias detection, and stability testing Partner with researchers to translate raw data into model-ready features Write efficient, reproducible code in Python and SQL for large-scale data processing Document methodologies clearly to ensure transparency and repeatability