onsite
Lead Data Analyst - aes
Data Analyst
Lead data analyst responsible for designing data models, building ETL pipelines, and delivering actionable insights using SQL, Python, and visualization tools such as Tableau.
About the role
Key Responsibilities
- Design and maintain robust data models and data warehouse schemas to support business intelligence needs.
- Develop, schedule, and optimize ETL processes using Python and SQL to ensure high‑quality, timely data delivery.
- Create interactive dashboards and reports in Tableau that translate complex data into clear business insights.
- Collaborate with cross‑functional teams to define data requirements, validate data integrity, and drive data‑driven decision making.
- Mentor junior analysts, enforce best practices, and lead data governance initiatives.
Requirements
- 5+ years of hands‑on experience in data analysis, data modeling, and ETL development.
- Proficiency in SQL and Python for data manipulation, analysis, and automation.
- Strong expertise with Tableau (or similar BI tools) for building dashboards and visualizations.
- Experience designing and maintaining data warehouses or data lakes (e.g., Snowflake, Redshift, BigQuery).
- Excellent analytical, problem‑solving, and communication skills, with a track record of delivering actionable insights to stakeholders.