Nielsen
AI / ML Engineer II
Salary
Job description
Responsibilities
- Implement, test, and optimize econometric, statistical, and Machine Learning (ML) models to enhance data accuracy and reporting.
- Identified the AI opportunities in existing and new projects and implemented them.
- Quickly learn and become an expert in Audience Measurement and the associated digital meter technology for data collection and crediting.
- Design comprehensive ML workflows, develop reliable data pipelines (using PySpark/Databricks/AWS S3), execute sophisticated model training and evaluation, and clearly summarize results.
- Identify, integrate, clean, and transform data from disparate and complex data sources to ensure high-quality inputs for ML models.
- Develop, share, and maintain efficient, well-documented, production-quality code following software engineering best practices.
- Proactively incorporate quality checks throughout the ML development lifecycle to detect and correct errors swiftly.
- Create simple, meaningful visualizations (e.g., using Tableau) to effectively support data analysis and clearly communicate insights and findings to stakeholders.
- Translate complex research findings into clear, data-driven recommendations that address business needs and drive product/technology improvements.
- Partner closely with department stakeholders (Engineering, Data Science, Product, Technology) to manage timelines, share data, execute tests, and present results.
Key Skills & Qualifications
- Bachelor’s Degree or higher in Mathematics, Statistics, Computer Science, Data Science, Data Engineering, or a closely related quantitative field.
- 3-6 years of professional experience in a Data Engineer or similar quantitative role.
- Proven ability to manipulate, analyze, and interpret complex data sources to effectively "tell a story from data" through impactful analyses.
- Proficiency in Python, PySpark, SQL, Artificial intelligence and Machine learning
- Deep understanding and application of Statistics, including hypothesis testing, regression analysis, and experimental design.
- Experience with trending and visualizing data using tools like Tableau
- Familiarity with Media Data Lake (MDL) concepts is a plus.
Business Skills:
- Excellent oral and written communication
- Self-motivation and an ability to handle multiple competing priorities in a fast-paced environment
- Strong interpersonal skills and the ability to develop effective relationships with other team members, including remotely.
Please be aware that job-seekers may be at risk of targeting by scammers seeking personal data or money. Nielsen recruiters will only contact you through official job boards, LinkedIn, or email with a nielsen.com domain. Be cautious of any outreach claiming to be from Nielsen via other messaging platforms or personal email addresses. Always verify that email communications come from an @nielsen.com address. If you're unsure about the authenticity of a job offer or communication, please contact Nielsen directly through our official website or verified social media channels.


