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Freelance Data Modeler Jobs in Chicago, IL (NOW HIRING)

Solomon Page

Senior Data Engineer

Chicago, IL · On-site

$65 - $80/hr

Develop source-to-target mappings for the canonical marketing data model. * Translate identity ... freelancers - which sets us apart in the industries we serve. About Solomon Page Founded in 1990 ...

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Freelance Data Modeler information

See Chicago, IL salary details

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$60

$85

How much do freelance data modeler jobs pay per hour?

As of Sep 3, 2026, the average hourly pay for freelance data modeler in Chicago, IL is $60.48, according to ZipRecruiter salary data. Most workers in this role earn between $54.23 and $70.34 per hour, depending on experience, location, and employer.

What is a freelance data modeler?

Freelance data modelers are independent professionals who design and create data models to organize, structure, and manage data for businesses or organizations on a contract basis. They analyze data requirements and translate them into logical, conceptual, and physical models to support database development and business intelligence. Freelance data modelers often work with various clients, providing flexible and specialized expertise for specific projects, such as database design, data migration, or data warehousing solutions.

How do freelance data modelers typically collaborate with clients and other stakeholders during a project?

Freelance data modelers often work remotely and maintain regular communication with clients and stakeholders through virtual meetings, emails, and project management tools. They usually begin by gathering requirements and clarifying business needs with stakeholders before developing data models. Collaboration often involves iterative feedback loops, where modelers present their designs, receive input, and refine models accordingly. Effective collaboration skills are essential, as freelance data modelers frequently interact with data engineers, analysts, and business users to ensure the models support the organization's objectives.

What are the key skills and qualifications needed to thrive as a freelance data modeler, and why are they important?

To thrive as a Freelance Data Modeler, you need strong analytical skills, expertise in database design, and proficiency in data modeling concepts, often backed by a degree in computer science or a related field. Familiarity with tools such as ERwin, IBM InfoSphere Data Architect, or Microsoft Visio, as well as knowledge of SQL and data warehousing systems, is typically required. Strong communication, attention to detail, and adaptability to different project requirements are standout soft skills in this role. These skills and qualities are crucial for accurately translating business requirements into efficient data structures and ensuring successful project delivery for diverse clients.

What is the difference between Freelance Data Modeler vs Data Analyst?

AspectFreelance Data ModelerData Analyst
CredentialsTypically requires data modeling certifications, SQL, and database design skillsRequires data analysis, statistics, and visualization skills, often with a degree in related fields
Work EnvironmentIndependent, project-based, often remote or client-siteUsually within organizations, teams, or consulting firms, often office-based
Industry UsageUsed in database design, data warehousing, and system architectureUsed in business intelligence, reporting, and decision-making

While both roles involve working with data, a Freelance Data Modeler focuses on designing and structuring databases, whereas a Data Analyst interprets data to provide insights. The roles often overlap but serve different primary functions in data management and analysis.

What are the most commonly searched types of Data Modeler jobs in Chicago, IL?

The most popular types of Data Modeler jobs in Chicago, IL are:

What cities near Chicago, IL are hiring for Freelance Data Modeler jobs?

Cities near Chicago, IL with the most Freelance Data Modeler job openings:

Freelance Data Modeler jobs near you

Senior Data Engineer

Solomon Page

Chicago, IL • On-site

$65 - $80/hr

Contractor

Medical, Dental, Retirement

Posted 29 days ago

Job description

We are seeking a hands-on Senior Data Engineer to support Phase 0 data discovery, profiling, mapping, and engineering handoff activities for a large-scale customer data and marketing transformation initiative. This role will work closely with Data Strategists, Solution Architects, and business stakeholders to analyze enterprise data sources, define canonical data models, and prepare high-quality engineering deliverables for implementation in Databricks. The ideal candidate has strong expertise in Databricks, SQL, Python, and AWS, along with experience in data modeling, data quality, and customer identity management.
  • Rate Range: $65-80/hr on W2

Responsibilities:
  • Inventory priority source systems, entities, identifiers, fields, relationships, and data quality issues.
  • Perform data discovery, profiling, and analysis across enterprise data sources.
  • Assess data completeness, duplicate patterns, freshness, lineage, conflicts, and source reliability.
  • Develop source-to-target mappings for the canonical marketing data model.
  • Translate identity resolution rules, survivorship logic, source hierarchy, field ownership, account relationships, and exception handling into engineering-ready documentation.
  • Document data gaps, assumptions, dependencies, risks, and unresolved issues for engineering teams.
  • Define data quality thresholds, acceptance criteria, match confidence metrics, and engineering handoff requirements.
  • Collaborate with Data Strategists, Solution Architects, and client engineering teams to ensure successful implementation in Databricks.
  • Support data engineering best practices and contribute to scalable, high-quality data solutions.

Required Qualifications:
  • 7+ years of experience in Data Engineering, Data Integration, or Data Warehousing.
  • Strong hands-on experience with Databricks, SQL, Python, and AWS.
  • Experience with data profiling, data discovery, and source system analysis.
  • Strong understanding of data modeling, source-to-target mapping, and data transformation.
  • Experience documenting engineering requirements and preparing implementation-ready technical artifacts.
  • Strong analytical, troubleshooting, and problem-solving skills.
  • Excellent communication and stakeholder collaboration abilities.

Required Skills:
  • Databricks
  • SQL
  • Python
  • AWS
  • Data Discovery & Profiling
  • Source-to-Target Mapping
  • Data Modeling
  • Data Quality Assessment
  • Customer Identity Resolution
  • Data Lineage
  • Requirements Documentation
  • Stakeholder Collaboration

Technical Skills:
  • Databricks
  • SQL
  • Python
  • AWS
  • CRM Data
  • Eloqua
  • Marketing Data Models
  • Data Mapping
  • Data Quality & Validation
  • Identity Resolution
  • ETL/ELT Concepts

Preferred Qualifications:
  • Experience with customer data platforms (CDPs) or marketing data ecosystems.
  • Knowledge of identity resolution, golden record, and master data management concepts.
  • Experience working with enrichment platforms, analytics data, web data, event data, or 6Sense.
  • Experience supporting enterprise marketing or customer analytics initiatives.

If you meet the required qualifications and are interested in this role, please apply today.
The Solomon Page Distinction
Solomon Page offers a comprehensive benefit program for hourly employees. We pride ourselves on offering medical, dental, 401(k), direct deposit and commuter benefits to our employees, including freelancers - which sets us apart in the industries we serve.
About Solomon Page
Founded in 1990, Solomon Page is a specialty niche provider of staffing and executive search solutions across a wide array of functions and industries. The success of Solomon Page reflects an organic growth strategy supported by a highly entrepreneurial culture. Acting as a strategic partner to our clients and candidates, we focus on providing customized solutions and building long-term relationships based on trust, respect, and the consistent delivery of excellent results. For more information and additional opportunities, visit: solomonpage.com and connect with us on Facebook , and LinkedIn .
Opportunity Awaits.
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