Data Science - Statistical Analyst

Develop and maintain data models for FMCG / retail measurement in the Korean market

Design, validate, and refine Universe setting and projection methodologies based on panel data

Perform data cleaning, processing, and quality validation to ensure robust output

Collaborate with internal teams to define analytical approaches and methodologies for client projects

Translate analytical findings into clear, structured storytelling for client communication

Present reasoning behind methodologies, assumptions, and outputs to clients

Continuously improve data quality, projection accuracy, and modeling approaches

Manage stakeholder expectations and contribute to effective project delivery

Bachelor’s degree or above in Statistics, Mathematics, Economics, Data Science, or a related field

Around 5+ years of experience in FMCG, retail measurement, consumer analytics, or related industries

Hands-on experience with Python for data analysis and modeling (required)

Solid understanding of data processing, statistical concepts, and modeling fundamentals

Experience working with SQL and large-scale datasets

Strong English communication skills (both written and spoken) — ability to effectively communicate with global teams and explain analytical outputs to clients

Preferred Qualifications

Experience with consumer panel data, retail measurement, or similar datasets

Hands-on experience with Universe building and projection methodologies

Prior experience working in a project-based, team-driven environment

Exposure to stakeholder and client-facing roles

Our Benefits

Flexible working environment

Volunteer time off

LinkedIn Learning

Employee-Assistance-Program (EAP)

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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.

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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