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Modelling Analyst

NielsenIQ

Warsaw, 30, Poland Hybrid permanent

Posted: January 19, 2026

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Quick Summary

We are looking for a talented analyst with strong skills in data manipulation, data analysis and data interpretation. The ideal candidate will work with large datasets on Consumer Panel & Survey data, using Python scripts and NIQ tools. The successful candidate will be able to explain methodology and commercial implications coming from executing and optimizing assortment activities.

Job Description

We are looking for a talented analyst with strong skills in data manipulation, data analysis and data interpretation. 

You will work with large datasets on Consumer Panel & Survey data, using Python scripts and NIQ tools. You will collaborate with the client delivery international teams and product leadership teams to lead the execution of projects that will help our clients optimize their assortment strategy. 

You will become a subject matter expert that will be able to explain methodology and commercial implications coming from executing and optimizing assortment activities.  

RESPONSIBILITIES

• Work as an expert on Consumer Panel data & Survey data
• Participate to consultants brief, define best approach based on client needs & cost efficiency​
• Work closely with consultants in order to prepare, process and validate data, ensuring consistency & accuracy​
• Run standard projects independently (including project and time management) & participate to customized projects ​
• Process segmentations using clustering methods and run regression model to understand household behavior drivers
• Support junior modellers during their productions​
• Oversee and manage several client projects simultaneously​
• Work in a cross-country environment on a daily basis 

QUALIFICATIONS

• Minimum 1-2 years of previous work experience in a similar position / business area
• Background (either academic or professional) in Marketing research, Economics, Statistics
• Analytical mind and Problem Solving skills​
• Good communication skills (both oral & written in English)​
• Excellent skills in Data Manipulations​
• Fluent in Python programming​
• MS Office proficiency ​
• Good understanding of statistical methods​
• Capacity to understand & process statistical analyses (cluster analysis, factor analysis, regression, segmentation, etc.) will be an asset​
• Autonomous & Curious (Huge willingness for learning and discover new areas)​
• Good attitude to work in a Team

WE OFFER:

• Benefit package: Multisport card, private medical coverage Medicover, life insurance, Benefit platform allowing to purchase cinema and theater tickets,
• Additional days off and recognition of special moments in your life,
• Stable working environment with employment contract,
• A possibility to create individual career paths, additional training,
• A possibility to engage in charity actions and participation in numerous social activities organised within the company,
• Modern office in a great location, next to Dworzec Gdański metro station,
• Hybrid model of working 

#LI-DW1

#Hybrid 

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://www.nielseniq.com/global/en/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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