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Senior Tableau Developer

Job

Omm IT Solutions

Woodlawn, MD (In Person)

Full-Time

Posted 3 days ago (Updated 14 hours ago) • Actively hiring

Expires 7/24/2026

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Job Description

PLEASE NOTE

It is a 100% onsite position. Selected candidate must be able to obtain and maintain a public trust clearance. Selected candidate must be willing to work on-site in Woodlawn, MD 5 days a week.

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

Master''s and 5+ years of experience, Bachelor''s and 7+ years of experience or 13+ years in lieu of a degree. 8+ 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)