Senior Data Modeler - Oracle & Erwin Expert (Houston)

Valiant Technologies LLC; Houston (TX); On-site; USD 76,000 - 108,000; Full time

Job summary

Valiant Technologies LLC is seeking a Data Engineer - Data Modeler in Houston, TX. The role focuses on designing, developing, and maintaining enterprise data models to support analytics and mission-critical business processes.

You will translate business needs into robust models and ensure consistency across Oracle environments. The candidate should have extensive experience with Erwin Data Modeler, strong SQL/PLSQL skills, and a track record in both 3NF transactional and dimensional modeling.

Qualifications

• 5+ years of hands-on experience in data modeling, data architecture, or database design roles.
• Advanced SQL skills and deep understanding of Oracle databases and performance tuning fundamentals as they relate to data model design.
• Experience building both normalized (3NF) transactional models and dimensional models (star/snowflake) for reporting and analytics.

Responsibilities

• Design, develop, and maintain enterprise-grade data models to support analytics and operational systems.
• Translate business and analytical requirements into robust conceptual, logical, and physical data models; govern consistency across Oracle environments.

Skills

Data modeling

SQL/PLSQL

Oracle DB design

Tools

Erwin Data Modeler

Job description

Valiant Technologies LLC is seeking a Data Engineer - Data Modeler in Houston, TX. The role focuses on designing, developing, and maintaining enterprise data models to support analytics and mission-critical business processes.

You will translate business needs into robust models and ensure consistency across Oracle environments. The candidate should have extensive experience with Erwin Data Modeler, strong SQL/PLSQL skills, and a track record in both 3NF transactional and dimensional modeling.