Tableau Developer

Job Opportunity

PLEASE NOTE: It is a 100% onsite position. Selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week. Selected candidate must be able to obtain and maintain a public trust clearance. KEY REQUIRED SKILLS: SME on Tableau BI Dashboard development, Data Management & Analysis. Strong proficiency in Tableau Desktop and SQL PostgreSQL preferred) and NoSQL database (Mongo DB preferred) querying.

POSITION DESCRIPTION:

• Dashboard Development
• Develop and enhance Tableau dashboards in enterprise environments
• Modify and extend existing reporting solutions
• Utilize advanced Tableau Desktop features (parameter actions, LOD expressions, relationships/joins, complex interactions, custom visualizations)
• Design intuitive, visually clean, and story-driven dashboards focused on user experience
• Translate loosely defined requirements into polished, functional dashboards with minimal oversight

Data Management & Analysis

• Write and optimize SQL queries, especially in PostgreSQL environments
• Work with messy or imperfect data; identify and resolve data quality issues
• Troubleshoot and resolve Tableau performance issues (workbook optimization, calculations, filters, queries)

Testing & Quality Assurance

• Deliver accurate, thoroughly tested, and low-defect dashboards
• Perform dashboard testing, validation, and bug fixing, preferably in Agile/Scrum environments
• Follow written technical requirements and implementation instructions with minimal rework

Documentation & Communication

• Document dashboard changes, testing results, and technical implementation details
• Communicate proactively regarding risks, blockers, and implementation considerations
• Manage multiple enhancement requests, defects, and ad hoc analysis tasks efficiently

Requirements

SKILL REQUIREMENTS:

• BASIC QUALIFICATIONS: Master's and 5+ years of experience, Bachelor's and 7+ years of experience or 13+ years in lieu of a degree
• 7+ years of experience with analysis, design and developing systems using skills identified in this requirement

REQUIRED SKILLS:

• Demonstrated experience with Tableau dashboard development and enhancement
• Strong proficiency in Tableau Desktop and SQL (PostgreSQL preferred) and NoSQL database (Mongo DB preferred) querying
• Experience with dashboard UX/UI principles and data quality troubleshooting
• Experience in Agile/Scrum development environments
• Experience in translating loosely defined requirements into polished, functional dashboards with minimal oversight
• Strong experience writing and optimizing SQL queries, especially in PostgreSQL environments
• Excellent Communication skills

DESIRED SKILLS:

• Familiarity with Snowflake or cloud data warehouse concepts
• Experience in government or public-section Agile environments
• Tableau Certification(s)