Logical Data Modeler

Title : Logical Data Modeler

Location : Houston, TX

Key Responsibilities :

" Design and maintain logical data models that reflect business requirements and support enterprise data architecture.

" Collaborate with business analysts and stakeholders to gather and interpret data requirements.

" Translate business needs into normalized data structures and entity-relationship diagrams (ERDs).

" Ensure logical models align with physical database implementations and performance goals.

" Maintain metadata and data dictionaries to support data governance and lineage.

" Support data integration, migration, and transformation efforts by providing data modeling expertise.

" Conduct impact analysis for changes to data models or business processes.

" Stay current with industry trends, tools, and best practices in data modeling and database design.

" Installs, configures, and maintains database management software and related tools following recommend standards and security guidelines.

" Supports the application development teams in the design and creation of secure database structures and objects, migrating changes through the project development life cycle and into the production environment.

" Develops scripts and processes to perform data migration requests related to refreshing development and test environments from production.

" Performs performance and tuning of the overall database in addition to application specific queries.

" Support ETL database functions and processes.

" Other duties as assigned.

Required Qualifications :

" 3+ years of experience in data modeling, database design, or data architecture.

" Strong understanding of relational database concepts, normalization, and data integrity.

" Proficiency in data modeling tools (e.g. ERwin, ER / Studio, etc).

" Familiarity with data governance, metadata management, and data quality principles.

" Excellent analytical, problem-solving, and communication skills.

Preferred Qualifications :

" Bachelor's degree or technical certification with a minimum of three (3) years' related experience.

" Experience with supporting Oracle databases.

" Experience with cloud platforms (e.g., Azure, Google, and AWS) and cloud-native databases.

" Exposure to database administration tasks such as installation, configuration, and maintenance of Oracle DBMS.

" Experience supporting development lifecycle environments and data migration scripting.

" Knowledge of data warehousing and ETL processes.