The Data Scientist at NielsenIQ in Haryana will design and lead universe studies, acting as a project manager for these initiatives. You will set up extrapolation for Retail Panels, discuss and design raw data modeling for non-cooperative retailers, and support root-cause analysis for client complaints related to these activities. The role demands strong data fluency and analytical skills to assess data relevance, along with a deep understanding of retail panels and their value. Key tasks include documenting methodologies for transparency, validating universe estimations, and conducting impact analyses. You will ensure the robustness and accuracy of studies while communicating methods and results clearly to stakeholders.