Tableau Developer

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)