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NielsenIQ

ML / Data Analyst

NielsenIQ

Published 09 Apr 2026
Sofia, Bulgaria
Full Time

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Role Highlights

Languages used

SQL

Key skills

AI
Data Science
Data Processing
Data Quality
Operations
Machine Learning
Statistics

Tools, Libraries and Frameworks

Description

The role involves monitoring and investigating data quality issues to ensure accurate and timely delivery to external clients. The individual will perform machine learning model retraining and analysis while implementing data enhancements using technical tools. Responsibilities include resolving complex data classification and branding issues to maintain high operational standards. The position requires active collaboration with team members and proactive communication regarding task status and potential risks. Additionally, the role contributes to operational process improvements and adheres to global best practices.

Required Qualifications and Skills

Candidates must possess a Bachelor’s or Master’s degree in business analytics, data science, statistics, or a related field, or have equivalent practical experience. A minimum of two to three years of professional experience in data operations, data quality, or business analysis is required. Proficiency in SQL and Regex is essential, along with a clear understanding of data pipelines and their impact on machine learning models. Furthermore, candidates must demonstrate strong written and spoken English at a C1 level.

Disclaimer

Disclaimer: Job and company description information and some of the data fields may have been generated via GPT-4 summarisation and could contain inaccuracies. The full external job listing link should always be relied on for authoritative information.

About the company

NielsenIQ

Size

22039

HQ

Chicago, US

Public/Private

Privately Held

Description

NIQ is the worlds leading consumer intelligence company, delivering the most complete understanding of consumer buying behavior and revealing new pathways to growth. In 2023, NIQ combined with GfK, bringing together the two industry leaders with unparalleled global reach. With a holistic retail read and the most comprehensive consumer insightsdelivered with advanced analytics through state-of-the-art platformsNIQ delivers the Full View(TM). NIQ, is an Advent International portfolio company with operations in 100+ markets, covering more than 90% of the worlds population. For more information, visitNIQ.com.

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