Senior Data Modeler & Architect (PMP)

Ethereum Technologies; Chicago (IL); On-site; USD 90,000 - 130,000; Full time

Job summary

Ethereum Technologies is seeking an experienced Data Modeler to design and maintain conceptual, logical, and physical data models, ensuring data quality, performance, and governance across enterprise systems.

The ideal candidate will combine strong data architecture and modeling skills with PMP-aligned project management experience, collaborating with business and technical teams to deliver scalable data solutions in Chicago.

Qualifications

• Design, develop, and maintain conceptual, logical, and physical data models.
• Analyze business requirements and translate them into data models and DB structures.
• Develop and maintain ERDs, data dictionaries, and metadata documentation.
• Collaborate with business analysts, data architects, data engineers, and developers.
• Define data standards, naming conventions, and modeling best practices.
• Perform data profiling, mapping, normalization, and denormalization as needed.
• Support data warehouse, data lake, ETL/ELT, and data integration initiatives.
• Ensure data integrity, consistency, and alignment with governance standards.

Responsibilities

• Lead data modeling activities across projects and teams.
• Coordinate data design deliverables with stakeholders and developers.
• Maintain data quality and governance documentation.
• Guide data architecture decisions and optimize performance.
• Manage project schedules, risks, and communications using PM practices.
• Provide status updates and coordinate cross-functional data initiatives.

Skills

Data modeling

Data architecture

Project management

Stakeholder communication

Education

PMP certification

Tools

ERD tools

Job description

Ethereum Technologies is seeking an experienced Data Modeler to design and maintain conceptual, logical, and physical data models, ensuring data quality, performance, and governance across enterprise systems.

The ideal candidate will combine strong data architecture and modeling skills with PMP-aligned project management experience, collaborating with business and technical teams to deliver scalable data solutions in Chicago.