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Senior Data Scientist

NielsenIQ

$73,500 - $85,000
Aug 27, 2025
Chicago, IL, US
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The company is looking to re-invent the way they measure how people shop, both online and in-store, and transform their panel measurement business.

Requirements

  • Experience in data cleaning, outlier validation, data aggregation, and visualization techniques
  • Experienced in Python, with 3 years or more demonstrated experience
  • Experienced in technology stack for cloud computing (Azure, Databricks)
  • Experienced with version control systems
  • Working knowledge of SQL working with queries and large-scale databases

Responsibilities

  • Evaluate current methodologies and identify opportunities for enhancement (input data cleaning, data preparation methodologies, data quality tracking, consumer projection)
  • Develop the prototypes of new solutions/methodologies to new market challenges
  • Design end to end validation/projection performance indicators in connection to the product quality
  • Summarize and present findings and recommendations to stakeholders
  • Support production deployment of proposed enhancements/new solutions
  • Develop and maintain documentation of findings, methodologies, and best practices

Other

  • Bachelor’s or master's degree in mathematics, Statistics, Socio-economics, Data Science or other related field with 3 or more years of experience
  • Knowledge of consumer behavioral data and translating insights into outcomes
  • Strong aptitude for data analysis with an ability to manipulate, analyze and interpret large data sources
  • Eager to continuously learn and adopt and develop evolving technologies and tools
  • Strong communication and collaboration skill