Senior Data Analyst

As a Senior Data Analyst on the People Analytics team at Optum, a global organization focused on delivering care and improving health outcomes, your primary responsibility will be to design, build, and maintain interactive Power BI dashboards and semantic models. Your role will involve translating complex business requirements into scalable reporting solutions while ensuring usability, performance, and data integrity. You will integrate and model data from multiple sources, execute peer reviews and quality assurance checks, and collaborate with stakeholders, data engineers, and BI peers to drive strategic decision-making. Key Responsibilities: - Design, build, and maintain interactive Power BI dashboards and semantic models for actionable insights - Translate complex business requirements into scalable reporting solutions - Integrate and model data from various sources such as relational databases, cloud data warehouses, APIs, and flat files - Apply Power BI best practices for data modeling, performance optimization, and user experience - Execute peer reviews, data validations, and quality assurance checks - Partner with data engineering team to resolve data issues and ensure accur…