Data Operations Analyst
NielsenIQ · Warsaw, 30, Poland · On-site
Posted Sep 22, 2026
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About this Job
Data Operations Analyst  delivers one of the processes necessary to create a database or report for our clients (top FMCG companies and retailers). The processes include validating the data, setting up the database, coding products by providing characteristics and managing data samples. 
Responsibilities
Conducting processes that lead to a creation of a database according to the clients’ requirements; 
Adding new products and characteristics to the database, validating the correctness of received data, identify outliers in the trends, and ensure proper corrections are made where appropriate;
Archive and supply product catalogues, product lists, and barcode lists from manufacturers, websites, leaflets, and/or from the field for ad-hoc projects or categories under focus;
Execute production activities of the assigned panel/industry in collaboration with other operational teams;  
Follow and monitor Data file flow;   
Create and maintain process documentation;  
Maintain statistical samples and expansion factors to ensure an accurate representation of the universe; 
Investigate data inquiries and identify problems with local teams. Determine root causes as well as short and long-term resolutions;
Be aware of newly launched or relaunched products provided by the system and keep an eye on the reality of the shelf vs the product provided by the product coding platform.
Qualifications
Educated to degree level;
Very good level of both written and spoken English is a must (B2);
Computer literacy (especially MS Excel);
Being a team player with well-developed communication skills;
With an eye for detail and paying attention to quality;
Strong analytical and problem-solving skills;
Can adapt easily to changes
We offer
Benefits package: Multisport card, private medical coverage Medicover, life insurance, Benefit platform allowing to purchase cinema, theater tickets, sport activities etc.;
Additional days off and recognition of special moments in your life;
Stable working environment with an employment contract;
A possibility to create an individual career path, additional trainings, and access to Linkedin Learning;
A possibility to engage in charity;
Modern office in a great location, next to Dworzec Gdański metro station;
Work in hybrid mode  (2 days a week from the office). 
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…