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TNThe Nielsen Company logo

The Nielsen Company

Mexico, mx

Data Scientist.

FULL TIMEREMOTEDATA & ML
  • Our team develops new techniques and processes to better meet the needs of our Audio and TV clients to measure audiences, working at the intersection of Data Science, Technology, Product Delivery and Operations.

  • In this role, you will be working on the forecasting, modeling and code which drive the key production processes of the PPM Wearables audience measurement panels. You will develop data pipelines, execute analyses and summarize results, collaborating with a variety of stakeholders to provide clear data-driven solutions and recommendations.  

Responsibilities

  • Research, design, develop, implement and test econometric, statistical, optimization and machine learning models.

  • Gain a deep understanding of the PPM (Portable People Meter) sampling methodology and become an expert in Audience Measurement, with a focus on panel management strategies.

  • Query data from large relational databases for various analyses and/or requests.

  • Utilize tools such as Python, Tableau, R etc. to perform complex data analysis and visualizations.

  • Oversee, maintain and evolve multiple data algorithms for managing the PPM Sample Methodology in a time-critical production environment.

  • Maintain and update documented departmental procedures, checklists and metrics comprehensively and on a timely basis.

  • Serve on various interdepartmental teams seeking to propose, evaluate and implement new initiatives, and work on other critical projects. This includes support with writing requirements, developing new software and testing.

  • Respond to various internal and external client requests, providing data driven solutions to the problems presented.

  • Incorporate quality checks to proactively detect and correct for errors throughout production processing and analysis. 

  • Ensure product quality, stability, and scalability by facilitating code reviews and driving best practices like modular code, unit tests, and incorporating CI/CD workflows.

  • Bachelor’s Degree or higher in Mathematics, Statistics, Computer Science, Data Science, Data Engineering or a related field.

  • 3+ years of professional work experience in Statistics, Data Science, and/or related disciplines, with focus on delivering analytical software solutions in a production environment.

  • 3+ years of experience with the following:

    • Manipulating, analyzing and interpreting complex data sources to tell a story from data through analyses

    • Programming in Python, PySpark and SQL for data pipeline development used to support analytics

    • Data visualization with Tableau and/or similar tools

    • Experience working in cloud-based environments such as AWS

    • DevOps tools, code management and CI/CD workflows using Gitlab or similar tools

    • Project management including ability to prioritize multiple assignments

  • Well-organized, clear communication, and an ability to handle multiple competing priorities in a fast-paced environment.

  • Embraces innovation with a readiness to explore new solutions and a commitment to rapid iteration based on customer feedback.

  • Demonstrates strategic thinking, understanding the broader impact of data insights on product and business objectives.

  • Exceptional problem solving skills. Abilities to solve problems independently and within a cross-functional team to resolve issues in the projects.

  • Nice to have: Working Knowledge of statistical tests and procedures such as ANOVA, Chi-squared, Correlation, Regression, and Student t-test.

  • Expertise in querying large datasets with SQL and of working with Oracle/Netezza/Data Warehouse and Data Lake data structures.

  • Critical thinking skills to evaluate results in order to make timely decisions.

 

 

 

Please be aware that job-seekers may be at risk of targeting by scammers seeking personal data or money. Nielsen recruiters will only contact you through official job boards, LinkedIn, or email with a nielsen.com domain. Be cautious of any outreach claiming to be from Nielsen via other messaging platforms or personal email addresses. Always verify that email communications come from an @nielsen.com address. If you're unsure about the authenticity of a job offer or communication, please contact Nielsen directly through our official website or verified social media channels.

Nielsen is committed to maintaining a work environment free from any form of discrimination and harassment. Nielsen prohibits conduct that has the purpose or effect of interfering with terms or conditions of employment, or that creates an intimidating, hostile, or offensive work environment based on: race, skin color/national or ethnic origin/ancestry, religion/creed, physical or mental disability/medical condition/genetic information, pregnancy, marital status, sex/gender, gender identity/gender expression/sexual orientation, age, or any other characteristic protected by applicable law.

At Nielsen, we promote equal opportunities for all individuals and value a diverse and inclusive workplace.

Pay
Not stated
Where
Mexico, mx
Work
Remote
Type
Full time
Posted
14 Oct, 2026
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