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Data Analyst 2 - Optum
Data Analyst
Data Analyst 2 responsible for extracting, cleaning, and analyzing large healthcare datasets to drive insights and improve patient outcomes using SQL, Python, Tableau, and advanced statistical techniques.
About the role
Key Responsibilities
- Design, develop, and maintain complex SQL queries to extract and transform data from multiple healthcare data sources.
- Perform statistical analysis and build predictive models in Python to uncover trends and support decision‑making.
- Create interactive dashboards and visualizations in Tableau to communicate findings to cross‑functional teams.
- Collaborate with data engineers and business stakeholders to define data requirements and ensure data quality.
- Document data processes, maintain data dictionaries, and provide training to end users on analytical tools.
Requirements
- 3+ years of experience in data analysis within a healthcare or large enterprise environment.
- Proficiency in SQL, Python (pandas, NumPy, scikit‑learn), and Tableau.
- Strong statistical background and experience with hypothesis testing, regression, and predictive modeling.
- Excellent communication skills and ability to translate complex data into actionable insights.
- Experience with data governance, data quality frameworks, and documentation best practices.
Skills
sqlpythondata analysistableauexcel