CNA National is seeking a
Tableau Developer with strong data visualization and analytical expertise to transform data into meaningful insights and compelling stories. This role is ideal for a data-driven professional with 5+ years of experience who excels at building Tableau dashboards, performing exploratory analysis, and partnering with stakeholders to drive informed decisions.
This is a
customer-facing role, requiring the ability to collaborate directly with internal business partners and external stakeholders to deliver impactful, data-driven solutions.
What You'll Do- Develop interactive dashboards and visualizations using Tableau
- Partner with stakeholders to gather requirements and deliver actionable insights
- Perform exploratory data analysis (EDA) to identify trends, patterns, and opportunities
- Write and optimize SQL queries across multiple environments to validate data accuracy
- Design and build aggregates and semantic layers for high-performance reporting
- Apply best practices in dashboard design, usability, and performance
- Support migration from QlikView to Tableau, ensuring data integrity and consistency
- Validate data quality and troubleshoot reporting discrepancies
- Document dashboards, metrics, and data flows for governance and scalability
- Train and support end users on BI tools and reporting best practices
- Collaborate with data engineers to optimize data pipelines and models for reporting
What You Bring- 5+ years of experience in Business Intelligence, Analytics, or Data Reporting
- Advanced proficiency in SQL (multi-dialect experience preferred)
- Expert-level experience with Tableau
- Strong understanding of data warehousing, data lakes, and lakehouse architecture
- Experience building semantic layers and performance-optimized reporting datasets
- Familiarity with cloud platforms (AWS, Azure, or GCP)
- Knowledge of data visualization best practices and dashboard performance tuning
- Strong communication skills with the ability to translate data into business insights
- Bachelor's degree in a related field or equivalent experience
Preferred Qualifications- Experience with QlikView to Tableau migration
- Experience working with modern cloud data platforms
- Background in data modeling and reporting optimization
