At Nielsen, we are passionate about our work to power a better media future for all people by providing powerful insights that drive client decisions and deliver extraordinary results. Our talented, global workforce is dedicated to capturing audience engagement with content – wherever and whenever it’s consumed. Together, we are proudly rooted in our deep legacy as we stand at the forefront of the media revolution. When you join Nielsen, you will join a dynamic team committed to excellence, perseverance, and the ambition to make an impact together. We champion you, because when you succeed, we do too. We enable your best to power our future.

Join our dynamic team as an International Reference Data Specialist, where you’ll play a crucial role
in maintaining and enriching our global data taxonomies (Advertiser, Brand, Product & Category). In
this role, you will be a key player, working closely with various departments across the
organization—including operations, product, and commercial teams—as well as our valued local
partners.
 

Job Responsibilities:

• Maintaining and updating the category structure, communicating changes to stakeholders
• Analyzing market trends to identify new category opportunities and ensure data relevance.
• Liaising with suppliers to align on data categorization and mapping.
• Collaborating with commercial teams to scope client requirements and conduct gap
• analysis.
• Categorizing new brands and products by translating and mapping local categories.
• Researching brand ownership for accurate advertiser attribution and maintaining
• client-specific data.
• Performing quality checks, supporting leadership with troubleshooting, and maintaining
• documentation and training materials

• 2+ years of data analysis
• Exceptional Spanish,  Portuguese and English communication skills, both written and verbal, are a must.
• Strong organizational skills with the ability to effectively prioritize tasks and manage
• competing deadlines.
• Excellent interpersonal skills and a proactive problem-solving mindset.
• High level of attention to detail.
• A dedicated team player who thrives on collaboration.

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