Data Analyst

NielsenIQ

UKonsitePosted Jun 23, 2026
Posting intelligenceActively listed

About the role

Job Description

About This Job

The Product Success Analyst serves a vital function in upholding the quality and integrity of NIQ’s market measurement products. Although each analyst is dedicated to a specific territory or product, they work collaboratively within the Product Success team to ensure all deliverables align with delivery timelines and data quality standards. Demonstrating a strong commitment to data excellence, the Product Success Analyst proactively detects anomalies in both data and modelling processes implementing effective corrective measures when necessary. Furthermore, they engage with teams across the organization to investigate and resolve data issues, showcasing an in-depth understanding of external factors that may affect trends and outcomes.

Responsibilities

Service Delivery

Make sure all stages of the models run in accordance with the production schedule, following standard operating procedures to ensure deadlines are met

Understand the modelling and validation principles and how they have been applied to the assigned territory

Support new analysts on methodology, problem solving and technical queries

Troubleshoot issues that arise on day-to-day tasks

Demonstrate commercial awareness & understanding of NIQ’s on-premise clients and product portfolio

Under the guidance of senior leadership, contribute to projects, working to pre- agreed project plans.

Output validation

Validate model outputs against available data sources and contribute to validation meetings with key stakeholders

Keep data integrity rules clear on a consistent basis

Ensure model outputs remain within defined tolerances and accurately represent market dynamics

Serve as the data expert for the assigned sector/product

Demonstrate critical thinking in actioning feedback, provide data driven recommendations for trend alignment

Prepare reports to reconcile outputs against external sources

Support team members to ensure all sectors for the assigned service are uploaded on time

QC the external data sources feeding models

Investigations and Problem solving

Use available tools and data sources to investigate client queries in accordance with our investigation protocol

Implement data restatements, delivering acceptable outputs, explanations, and recommendations to commercial teams

Investigate anomalies during data production process, troubleshooting technical failures in collaboration with other departments

Perform root cause analysis on errors that lead to restatements

Stakeholder Management

Own key stakeholder communications for the assigned sector

Manage stakeholders effectively, providing regular progress updates and seek expertise where necessary from SMEs across the business

Respond to queries promptly and efficiently

Process Audit and Improvement

Build reports and validation sheets

Audit existing validation processes, providing recommendations on enhancements and potential fixes

Implement improvements/rebuilds of processes under the supervision of senior leadership

Update and create standard operating procedures as appropriate and submit to management for final approval

Qualifications

Degree qualified, ideally with some analytical or data modelling component.

Highly numerate and comfortable manipulating data

Working knowledge of relational databases (desired but not essential)

Experience of extracting insights from large datasets and building reports

Additional Information

Our Benefits

Flexible working environment

Volunteer time off

LinkedIn Learning

Employee-Assistance-Program (EAP)

NIQ may utilize artificial intelligence (AI) tools at various stages of the recruitment process, including résumé screening, candidate assessments, interview scheduling, job matching, communication support, and certain administrative tasks that help streamline workflows. These tools are intended to improve efficiency and support fair and consistent evaluation based on job-related criteria. All use of AI is governed by NIQ’s principles of fairness, transparency, human oversight, and inclusion. Final hiring decisions are made exclusively by humans. NIQ regularly reviews its AI tools to help mitigate bias and ensure compliance with applicable laws and regulations. If you have questions, require accommodations, or wish to request human review were permitted by law, please contact your local HR representative. For more information, please visit NIQ’s AI Safety Policies and Guiding Principles: https://nielseniq.com/global/en/info/niqs-ai-safety-policies/

About NIQ

NIQ is the world’s 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 insights—delivered with advanced analytics through state-of-the-art platforms—NIQ delivers the Full View™. NIQ is an Advent International portfolio company with operations in 100+ markets, covering more than 90% of the world’s population.

For more information, visit NIQ.com

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Our commitment to Diversity, Equity, and Inclusion

At NIQ, we are steadfast in our commitment to fostering an inclusive workplace that mirrors the rich diversity of the communities and markets we serve. We believe that embracing a wide range of perspectives drives innovation and excellence. All employment decisions at NIQ are made without regard to race, color, religion, sex (including pregnancy, sexual orientation, or gender identity), national origin, age, disability, genetic information, marital status, veteran status, or any other characteristic protected by applicable laws. We invite individuals who share our dedication to inclusivity and equity to join us in making a meaningful impact. To learn more about our ongoing efforts in diversity and inclusion, please visit the https://nielseniq.com/global/en/news-center/diversity-inclusion

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