Data Modeler

Quantum Technologies. LLC; Chicago (IL); On-site; USD 90,000 - 140,000; Full time

Job summary

Quantum Technologies. LLC is seeking an experienced Data Modeler with strong expertise in data architecture, data modeling, and database design.

The role focuses on delivering scalable, accurate data models aligned with business needs. You will design and maintain conceptual, logical, and physical data models, ERDs, data dictionaries, and metadata documentation, collaborating with analysts, engineers, and stakeholders.

Qualifications

• Strong experience in data architecture, data modeling, and database design.
• PMP certification and project management experience.
• Ability to design and maintain enterprise data models aligned with business requirements.

Responsibilities

• Design, develop, and maintain conceptual, logical, and physical data models.
• Translate business requirements into effective data models and database structures.
• Create ERDs, data dictionaries, and metadata documentation.
• Collaborate with analysts, data architects, data engineers, application developers, and stakeholders.
• Define data standards, naming conventions, data relationships, and modeling best practices.
• Perform data profiling, mapping, normalization, and denormalization as required.
• Support data warehouse, data lake, ETL/ELT, and data integration initiatives.
• Ensure data integrity, consistency, performance, and governance compliance.
• Identify data quality issues and recommend appropriate solutions.
• Manage project schedules, deliverables, risks, dependencies, and communications.
• Lead project meetings, track milestones, and provide status reports to stakeholders.
• Coordinate cross-functional teams to ensure timely delivery of data modeling and database design activities.

Skills

Data architecture

Data modeling

Database design

Project management

Education

PMP certification

Job description

We are seeking an experienced Data Modeler with strong expertise in data architecture, data modeling, and database design, along with PMP certification and project management experience. The ideal candidate will be responsible for designing and maintaining conceptual, logical, and physical data models, collaborating with business and technical teams, and ensuring data consistency, quality, scalability, and alignment with business requirements.

Key Responsibilities:

• Design, develop, and maintain conceptual, logical, and physical data models.
• Analyze business requirements and translate them into effective data models and database structures.
• Develop and maintain Entity Relationship Diagrams (ERDs), data dictionaries, and metadata documentation.
• Collaborate with business analysts, data architects, data engineers, application developers, and project stakeholders.
• Define data standards, naming conventions, data relationships, and modeling best practices.
• Perform data profiling, data mapping, normalization, and denormalization as required.
• Support data warehouse, data lake, ETL/ELT, and data integration initiatives.
• Ensure data integrity, consistency, performance, and compliance with enterprise data governance standards.
• Identify data quality issues and recommend appropriate solutions.
• Manage project schedules, deliverables, risks, dependencies, and stakeholder communications using established project management practices.
• Lead project meetings, track milestones, and provide status reports to stakeholders.
• Coordinate cross-functional teams to ensure timely delivery of data modeling and database design activities.

We are an equal opportunity employer. All aspects of employment including the decision to hire, promote, discipline, or discharge, will be based on merit, competence, performance, and business needs. We do not discriminate on the basis of race, color, religion, marital status, age, national origin, ancestry, physical or mental disability, medical condition, pregnancy, genetic information, gender, sexual orientation, gender identity or expression, national origin, citizenship/ immigration status, veteran status, or any other status protected under federal, state, or local law.