What are the responsibilities and job description for the Tableau Expert position at International Software Systems, Inc.?
What You’ll Do
- Serve as the Tableau SME, setting standards for dashboard design, performance, and data governance
- Design, build, and optimize advanced Tableau dashboards and data sources for enterprise users
- Lead data analysis and visualization efforts using Amazon Athena as a primary query engine
- Write, optimize, and troubleshoot complex SQL queries in Athena for large-scale datasets
- Use Python for data preparation, automation, validation, and advanced analytics workflows
- Collaborate with data engineers to shape data models that support analytics and reporting needs
- Translate business requirements into technical solutions and meaningful visual narratives
- Mentor junior developers and provide technical guidance across analytics initiatives
- Ensure data accuracy, performance, security, and scalability across all reporting solutions
- Support executive-level reporting and ad-hoc analytical requests
Required Experience & Skills
- 8 years of experience in data analytics, BI, or visualization roles
- Deep expertise in Tableau Desktop, Tableau Server, and Tableau Cloud
- Extensive hands-on experience with Amazon Athena, including performance tuning and cost-efficient querying
- Strong SQL skills, especially for large, complex datasets
- Advanced Python experience for data analysis, ETL support, scripting, and automation
- Experience working with cloud-based data platforms (AWS preferred)
- Strong understanding of data modeling, data warehousing concepts, and analytics best practices
- Proven ability to communicate complex technical concepts to non-technical stakeholders
- Experience working in enterprise or government environments is a strong plus
Preferred Qualifications
- AWS experience beyond Athena (S3, Glue, Redshift, Lambda)
- Familiarity with CI/CD practices for analytics and BI assets
- Experience supporting executive dashboards and mission-critical reporting