Data Modeler (Teradata/Erwin) - Lansing, MI

DTS is looking for Data Modeler (Teradata/Erwin) for a direct client position in Lansing, MI

Top Skills & Years of Experience:

• Bachelor’s degree in Computer Science, Information Systems, or related field.
• 5 years of experience in data modeling for large-scale data warehouse environments.
• Strong experience with Teradata databases and architecture.
• Expertise in Erwin Model Mart.
• Experience in cloud data platforms (AWS, Azure, Google Cloud Platform) and integration with Teradata.

Role description:

Job Summary

We are seeking an experienced Data Modeler with strong expertise in Teradata and Erwin Data Modeler tools. The ideal candidate will be responsible for designing, implementing, and maintaining enterprise data models that support analytical, operational, and reporting needs. This role requires close collaboration with business analysts, data architects, ETL developers, and database administrators to ensure data integrity, scalability, and performance.

Key Responsibilities

• Design, develop, and maintain logical and physical data modelsfor Teradata-based data warehouses and data marts.
• Use Erwin Data Modelerto create, update, and maintain data models, metadata, and data dictionaries.
• Analyze business requirements and translate them into effective database designs.
• Define and implement data modeling standards, best practices, and naming conventions.
• Collaborate with data architects and ETL teams to ensure consistency between data models and ETL processes.
• Perform data profiling, data analysis, and impact analysison data model changes.
• Optimize data structures for performance, scalability, and maintainabilityin the Teradata environment.
• Support data governanceand metadata management
• Participate in code reviews, design sessions, and data quality assessments.
• Provide documentation and support for production and development teams.

Required Qualifications

• Bachelor’s degree in Computer Science, Information Systems, or related field.
• 5 yearsof experience in data modeling for large-scale data warehouse environments.
• Strong experience with Teradatadatabases and architecture.
• Expertise in Erwin Model Mart.
• Strong understanding of normalized and dimensional modeling techniques.
• Experience with ETL design concepts, data governance, and metadata management.
• Solid understanding of SQLand database performance tuning.
• Excellent analytical, communication, and documentation skills.

Preferred Qualifications

• Experience in cloud data platforms(AWS, Azure, Google Cloud Platform) and integration with Teradata.
• Familiarity with BI/reporting tools(Tableau, Power BI, SAP Business Objects, etc.).
• Exposure to Agile / DevOps methodologies.

DTS offers an excellent compensation package.

Contact:

Karun Sharma

Team Lead
Digital Technology Solutions