Data Modeler - Senior - Consulting South

Location

Anywhere in Country

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AI & Data – Data Modeler – Senior

• Lead the design and development of conceptual, logical, and physical data models for the Enterprise Data Warehouse (EDW), adhering to Kimball dimensional methodology.
• Design and implement star schemas (Fact and Dimension tables) to support enterprise analytical, Business Intelligence (BI), and reporting requirements with high performance and query efficiency.
• Define and model Slowly Changing Dimensions (SCD), with an emphasis on SCD Type 2.
• Collaboratively determine the appropriate grain (atomic level of detail) for fact tables and identify measurable facts (metrics) and their relationships.
• Design highly denormalized dimension structures to reduce joins and simplify querying for end‑users and analytical tools.
• Collaborate with stakeholders and cross‑functional teams to understand data requirements and design appropriate data models that align with business needs.
• Create and maintain data dictionaries and metadata repositories to ensure consistency and integrity of data models.
• Identify and resolve data model performance issues to optimize database performance and enhance overall system functionality.
• Manage and provide guidance to a small team of 1‑3 resources.
• Document and communicate data model designs and standards to ensure understanding and compliance across the organization.
• Create detailed source‑to‑target mapping (STM) documentation and data transformation specifications for ETL/ELT developers, including all SCD Type 2 logic and surrogate key generation rules.
• Stay current with industry best practices and trends in data modelling and incorporate new techniques and methodologies.
• Guide team on implementing data modelling techniques such as Kimball’s dimensional modeling.
• Develop conceptual, logical, and physical data models to support data analysis and business intelligence.
• Utilize industry‑standard data modeling tools (e.g. Erwin, Power Designer, ER/Studio) to create and maintain conceptual, logical, and physical models, and to manage version control.

• A Bachelor’s degree in STEM.
• 7+ Years of hands‑on Experience in data modelling.
• Strong understanding of SQL and data modelling concepts such as Kimball dimensional modeling.
• Experience working with major enterprise relational database platforms or cloud data warehouses (e.g. Oracle, SQL Server).
• Strong understanding of data warehousing principles, ETL/ELT architecture, data quality management, and metadata management.
• Mastery of SCD Type 2 implementation for preserving historical data. Familiarity with other SCD types (Type 1, 3, 4, 6) expected.
• The ability to analyze complex business processes and translate abstract business requirements into precise, efficient technical data models.
• Proficiency in data modelling tools such as Erwin, Visio, or Power Designer.
• Experience in designing and implementing database structures.
• Ability to create and maintain conceptual, logical, and physical data models.
• Knowledge of industry best practices for data modelling and database design.
• Ability to collaborate with cross‑functional teams to gather and analyze data requirements.
• Experience in performance tuning and optimization of database queries.
• Having cloud certification is an added advantage.
• Strong analytical and problem‑solving skills.
• Excellent communication and documentation skills.
• Knowledge in Hospitality Domain is mandatory.

• Proven ability to navigate complex issues and make informed decisions.
• Experience in supervising and guiding junior team members.
• Demonstrated participation in sales opportunities and RFP responses.
• Cloud knowledge and/or certification. Preferably Azure DP‑203.
• A passion for innovation and the strategic application of emerging technologies to solve real‑world challenges.
• Spanish speaking.
• Italian speaking.

• Comprehensive compensation and benefits package. The base salary range for this job…