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NielsenIQ

Product Analyst

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  • Posted 18 hours ago
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Job Description

Key Responsibilities:

· Evaluate the relative and overall quality of our data sources including data produced by AI models, web scraping, manual coding, and other coded sources

· Define and implement metrics that provide actionable insights to both improve data reliability and quality, and help support prioritisation and harmonisation of our data sources

· Provide consistent reporting on data source quality – using dashboards and reports to communicate trends and issues, and proposed actions to address

· Identify anomalies, patterns, and potential risks in these data sources, with a key focus on ensuring the confidence of AI-generated data

· Design and implement methods to detect outliers, inconsistencies, and unexpected trends in data sources

· Investigate root causes of anomalies and collaborate with technical teams and key stakeholders to address underlying issues

· Support the application of validation rules, checks, and metrics to monitor data quality over time

· Collaborate with data scientists and engineers to refine AI outputs based on quality findings

· As needed, support taxonomy recognition tasks to ensure our attributes achieve the required quality thresholds

Qualifications
  • Experience of 6 years in data analysis, data quality essential
  • Experience working with AI/ML-generated data beneficial
  • Strong skills in SQL and data visualization tools (e.g., Power BI, Tableau)
  • Experience with anomaly detection techniques and tools is highly desirable
  • Understanding of AI/ML concepts and how data flows through models
  • Excellent attention to detail, analytical thinking, and communication skills

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Job ID: 145777551

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