> Markdown version of [/jobs/ext/4013376-data-architect](https://www.wearedevelopers.com/jobs/ext/4013376-data-architect). Every page supports `.md` or `Accept: text/markdown`. Links point to the HTML versions so they work for humans too. Agent guide: [/agents.md](https://www.wearedevelopers.com/agents.md). --- # Data Architect - **Company:** Mitchell Martin - **Location:** Des Plaines, IL, United States - **Experience:** Expert - **Salary:** $122,720.0 - $143,520.0 - **Contract:** Contract - **Skills:** Data Analysis, Data Architecture, Data Conversion, Data Integrity, Extract Transform Load (ETL), Data Migration, Data Mining, SQL Databases, Enterprise Software Applications, Database Tools and Utilities - **Published:** October 29, 2026 - **Apply:** https://www.thejobnetwork.com/job/0ed6a052-e244-46b5-bc49-b2fd3f275424/data-architect ## About the Role * 8-12 years of experience in data migration or conversion roles. * Strong understanding of data modeling and ETL concepts. * Hands-on experience with SQL and database tools. * Proven experience leading conversion activities for enterprise systems. * Excellent communication and stakeholder management skills. ## Description Join our team as a Data Architect in Portsmouth, NH, on a contract basis. You will lead data conversion and migration activities in large-scale system implementations, ensuring data integrity and quality. Strong experience in data modeling and transformation is essential., * Lead and manage the overall data conversion strategy and execution. * Analyze data models and define mapping and transformation rules. * Coordinate data extraction, cleansing, validation, and reconciliation activities. * Oversee development and execution of conversion scripts and tools. * Validate converted data through reconciliation and exception analysis.