Lansing, MI IT DTMB Agency Services DHHS Data Warehouse Architect 5

Client: State of MI

Posting title: Lansing MI - IT - DTMB - Agency Services - DHHS - Data Warehouse Architect 5

Posting ID: 151381

Job Title: Data Warehouse Architect 5

Department: DTMB

Agency: DHHS

Division: Agency Services

Work Location: 235 S Grand Ave Lansing MI 48933

Projected Start Date: 12/15/2025

Projected End Date/Duration: At least 1 Years from projected start date with possible extension

Interview Process: Virtual Interview via MS Teams. A screenshot photo of candidate will be required for any interviews as well as a vendor present at beginning of virtual interview to validate candidate.

Remote or On-site: Accepting local candidates within 2 hours of Lansing ONLY. Position will be hybrid in office 2 days a week upon start and there is NO REMOTE ONLY option.

Top Skills & Years of Experience:

• Bachelors 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 GCP) and integration with Teradata

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 models for Teradata-based data warehouses and data marts.
• Use Erwin Data Modeler to 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 analysis on data model changes.
• Optimize data structures for performance scalability and maintainability in the Teradata environment.
• Support data governance and metadata management initiatives.
• Participate in code reviews design sessions and data quality assessments.
• Provide documentation and support for production and development teams.

Required Qualifications

• Bachelors 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.
• Strong understanding of normalized and dimensional modeling techniques.
• Experience with ETL design concepts data governance and metadata management.
• Solid understanding of SQL and database performance tuning.
• Excellent analytical communication and documentation skills.

Preferred Qualifications

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