MMD Services ยท 21 hours ago
Sr. SQL Data Specialist
Chicago, IL
Contract
Onsite
Senior Level, Lead/Staff
$65/hr - $85/hr
8+ years expMMD Services is seeking a Senior SQL Data Specialist to support a high-visibility data initiative focused on improving data clarity, consistency, and integrity across multiple systems. This hands-on role involves collaborating with technical teams and business stakeholders to establish foundational documentation and influence data standards.
ConsultingLegal
Responsibilities
Perform advanced SQL analysis across multiple systems and datasets
Create and maintain a Data Dictionary to document core data elements and definitions
Improve data integrity, consistency, and accuracy through structured analysis and recommendations
Build and optimize tables, views, joins, and relationships within SQL Server
Partner with internal database and technical teams to support ongoing development efforts
Collaborate with business stakeholders to understand requirements and standardize definitions
Work independently and help define future data and engineering needs
Qualification
Required
8+ years of experience in a Data Analyst / SQL Analyst capacity
Advanced SQL skills (SQL Server strongly preferred)
Proven experience creating or maintaining Data Dictionaries
Strong knowledge of relational data models and data integrity best practices
Ability to work independently in a fast-paced environment
Comfortable working with both business and technical teams
Preferred
Consulting or project-based background
Exposure to backend systems, integrations, or APIs (conceptual understanding)
Company
MMD Services
MMD Services is an IT company providing career counseling services.
2-10 employees
Funding
Current Stage
Early StageLeadership Team
Dan Olas
Director, Accounting & Finance Practice
Company data provided by crunchbase