Full-Time Senior Marketing Data Scientist

NielsenIQ is hiring a remote Full-Time Senior Marketing Data Scientist. The career level for this job opening is Experienced and is accepting Madrid, Spain based applicants remotely. Read complete job description before applying.

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NielsenIQ

Job Title

Senior Marketing Data Scientist

Posted

Career Level

Full-Time

Career Level

Experienced

Locations Accepted

Madrid, Spain

Job Details

About the job: West Europe Marketing Science team is a specialist business unit providing consulting and advanced statistics across the NIQ SA&I portfolio. Act as consultants for statistical/ technical advice, input into client proposals, as well as support to research teams in the design & execution of all client projects.

Share the same vision to learn, develop and share the latest cutting-edge methods. Promise a rewarding career progression: developing, customizing, and applying leading edge techniques across international markets, covering the full range of research applications across a wide range of industry sectors.

Responsibilities:

  • Deliver analytics projects to a high quality that meet internal stakeholders’ and clients’ requirements
  • Maintain good working knowledge of statistical analysis techniques, both current and emerging.
  • Effectively manage own workload & be responsible for managing projects.
  • Maintain a broad and deep understanding of quantitative research techniques, to be able to mention appropriate solutions to client problems in a convincing way.
  • Develop an understanding of the possibilities and limitations of techniques and software packages.
  • Promote new techniques and approaches as well as continuously review external developments
  • Ensure high quality of all finished documents
  • Represent GfK’s Marketing Science expertise at internal and external conferences and workshops

Experience & Qualifications:

  • Bachelor or master’s degree in a field that emphasizes the learning of modelling, statistical or mathematical skills (PhD is a plus)
  • 5+ years of work experience in a market research agency
  • Expert modelling skills and statistics knowledge (essential)
  • Expert statistical skills and knowledge of econometric techniques
  • Experience in and strong interest in the following fields: pricing research, brand management, digital behavioral analysis, segmentation, media effectiveness, etc
  • Expert knowledge of analytics programming languages (e.g., Python, R) and the respective tool ecosystem (e.g., R-Studio Server, Spyder, Jupyter, POSIT Workbench)
  • Solid experience visualizing and communicating results of data analyses with the ability to think beyond the numbers while addressing real-world business problems

Desirable:

  • Experience in open data sourcing (Google Trends, Social Mentions, etc.)
  • Experience using version control systems (e.g., Git)
  • Basic knowledge of Data Science such as Big Data Analytics (Machine Learning, Hadoop, Map Reduce, Hive, Spark, etc.)
  • Basic knowledge of cloud computing environments and tooling (AWS, Azure)
  • Basic SQL skills with regards to working with relational databases
  • Basic knowledge of programming in VBA

Soft Skills:

  • Mathematical thinking, strong analytical and problem-solving skills
  • Proven client-facing skills: translate and clearly communicate sophisticated analytical information to non-expert stakeholders and clients, able to deliver analytic insights in an impactful and meaningful way. Good at managing researcher expectations.
  • Proven project management skills: manage own and team time effectively and ensure all project deadlines are met, act to resolve conflicts between tasks
  • Good written skills, ability to write ability to help write proposals, reports and concise summary of findings (essential)
  • Good attention to detail – ensures all outputs delivered to clients/researchers are professionally presented and accurate.
  • Good interpersonal skills – treat others with respect, be cooperative, friendly and considerate of others. Be a good role model, help to build teamwork and team spirit.
  • Be well-organized, flexible, committed, pro-active, and creative
  • Is able to learn new methodologies and programming languages quickly.
  • Ease of communication in an English-speaking business environment
  • Open for other EU locations

FAQs

What is the last date for applying to the job?

The deadline to apply for Full-Time Senior Marketing Data Scientist at NielsenIQ is 7th of September 2025 . We consider jobs older than one month to have expired.

Which countries are accepted for this remote job?

This job accepts [ Madrid, Spain ] applicants. .

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