Junior Modelling Analyst

NielsenIQ

Warsaw, 30, pl🌐 Remote💼 Full-time🗓 2026-09-23 → 2026-09-25

Core

Analyze large Consumer Panel & Survey datasets to optimize client assortment strategies using Python and NIQ tools.

Role type

Junior data analyst (consumer insights)

Builds

Assortment optimization projects for clients

Domain

Consumer intelligence / Retail analytics

Deliverable

production ML models | dashboards & analysis

Required skills

Python, data manipulation, statistical methods, Excel, project management

Preferred skills

Data Science experience, Economics/Statistics/Marketing research background

Technologies

Python, NIQ tools, Excel

Responsibilities

Work on Consumer Panel and survey data; Guide execution of standard business solutions; Collaborate with consultants to prepare data input and validate outputs; Manage multiple project execution and deadlines; Work across Europe and Pacific markets; Develop and adjust Python scripts

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About NielsenIQ

NielsenIQ is a global measurement and data analytics company that provides the most complete and trusted view available of consumers and markets worldwide. We provide consumer packaged goods manufacturers/fast-moving consumer goods and retailers with accurate, actionable information and insights and a complete picture of the complex and changing marketplace that companies need to innovate and grow. Our approach marries proprietary NielsenIQ data with other data sources to help retailers around the world understand what’s happening now, what’s happening next, and how to best act on this knowled