Senior Expert (Azure Data) at Nielsen

Chennai, Tamil Nadu, India

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Not SpecifiedCompensation

Expert & Leadership (9+ years), Senior (5 to 8 years)Experience Level

Full TimeJob Type

UnknownVisa

TechnologyIndustries

Requirements

10+ years of experience in data engineering, with a strong focus on ETL development
Expert-level proficiency in Azure Data Factory, Databricks, Azure SQL, Azure Synapse Analytics, Power BI
Proficiency in Python, PySpark, SQL, SSIS
Solid understanding of data warehousing concepts, star/snowflake schema, and dimensional modelling
Experience with CI/CD pipelines using Azure DevOps or GitHub Actions
Familiarity with big data technologies (Spark, Hadoop) and orchestration tools
Microsoft Certified: Azure Data Engineer Associate (DP-203) or Microsoft Certified: Fabric Data Engineer Associate (DP-700) preferred
Strong analytical and problem-solving skills
Excellent communication and stakeholder management
Ability to work in agile, cross-functional teams

Responsibilities

Design and implement robust ETL/ELT pipelines using Azure Data Factory, SSIS, and Databricks
Integrate data from diverse sources including on-premises databases, cloud platforms, APIs, and flat files
Develop and optimize data models for Azure SQL Database, Synapse Analytics, and Data Lake Storage Gen2
Architect scalable and secure data storage solutions using Azure Blob Storage and Data Lake
Tune data workflows and clusters for performance, reliability, and cost-efficiency
Monitor and troubleshoot data pipelines using Azure Monitor and Log Analytics
Work closely with business teams to understand data requirements
Translate business needs into technical solutions and ensure alignment with enterprise architecture
Implement data security, encryption, and role-based access control (RBAC)
Ensure compliance with internal policies and external regulations (e.g., GDPR, HIPAA)
Document data flows, pipeline logic, and integration points
Mentor junior engineers and enforce best practices in data engineering

Skills

Azure Data Factory

Databricks

Azure SQL Database

Azure Synapse Analytics

Power BI

Python

PySpark

SQL

SSIS

ETL

ELT

Azure Blob Storage

Data Lake Storage Gen2

Azure Monitor

Log Analytics

Azure DevOps

GitHub Actions

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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