Data Quality Specialist at Nielsen

Lisbon, Lisbon, Portugal

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Not SpecifiedCompensation

Junior (1 to 2 years)Experience Level

Full TimeJob Type

UnknownVisa

Market Research, Data & AnalyticsIndustries

Requirements

Candidates should possess a Bachelor's degree in a statistical, mathematical, or technical field and have at least 1 year of experience in quantitative analysis. A working knowledge of SQL, DBeaver, and database structures is required, with experience in R and Python being a significant advantage. Strong organizational, communication, interpersonal, analytical, and problem-solving skills are essential, along with the ability to document work clearly and prioritize effectively. Fluency in English and Portuguese is mandatory.

Responsibilities

The Data Quality Specialist will execute data validation processes for Consumer Panel Services and associated project work, analyze key quality indicators, and implement improvements. Responsibilities include building knowledge of internal data validation tools, performing data review and quality checks to identify deviations, and investigating and resolving data queries. The role involves engaging with Project Managers and Data Science teams to ensure smooth operations and contributing to the standardization of processes.

Skills

Data Validation

Data Quality

Quantitative Analysis

SQL

DBeaver

Database Structures

Python

Data Management

Data Analysis

Cross-functional Teamwork

Organization

Communication

Interpersonal Skills

Prioritization

Nielsen

Global measurement and data analytics provider

About Nielsen

Nielsen provides measurement and data analytics services to help businesses understand consumers and markets globally. The company operates through two main divisions: Nielsen Global Media, which offers reliable metrics for the media and advertising industries, and Nielsen Global Connect, which supplies consumer packaged goods manufacturers and retailers with actionable insights about the marketplace. Nielsen combines its proprietary data with other sources to give clients a comprehensive view of current trends and future opportunities. With a presence in over 100 countries, Nielsen aims to support companies in making informed decisions to drive innovation and growth.

Town of Clarkstown, New YorkHeadquarters

1963Year Founded

$45.1MTotal Funding

ACQUISITIONCompany Stage

Data & Analytics, ConsultingIndustries

10,001+Employees

Benefits

Health Insurance

401(k) Retirement Plan

401(k) Company Match

Unlimited Paid Time Off

Risks

Competition from digital-native analytics firms threatens Nielsen's market share.

Privacy regulations may impact Nielsen's data collection capabilities.

Private equity acquisition could lead to strategic shifts misaligned with client needs.

Differentiation

Nielsen offers comprehensive cross-platform measurement solutions, including mobile media markets.

The Diverse Media Equity program elevates diverse-owned media companies' visibility.

Nielsen Impact Score evaluates marketing value of university athletic programs.

Upsides

Acquisition of Telephia enhances Nielsen's mobile media measurement capabilities.

Partnerships with P&G and NMSDC support diverse media representation.

Collaboration with TikTok improves digital audience measurement services.

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