Senior Data Modeler

Job Title: Senior Data Modeler

Location: Sacramento, CA On-site Hybrid

Local Candidates Only (Within 60 Miles)

(Candidates must currently reside within 60 miles of Sacramento, CA. Anyone outside this radius will be rejected.)

Onsite Requirement: Mondays and Wednesdays (2 days per week)

Interviews: TeamViewer

Visa: Any

Mandatory: Candidates must have a LinkedIn profile with a picture or they will be rejected.

Job Description

We are seeking an experienced Senior Data Modeler to support enterprise-level data warehouse initiatives for the State of California. This hybrid position requires on-site work in Sacramento every Monday and Wednesday, and candidates must currently live within a 60-mile commuting distance.

The ideal candidate will have extensive hands-on experience in enterprise data modeling, data warehousing, relational and dimensional modeling, Oracle technologies, and will be able to perform both business analysis and technical design. This role requires a strong grasp of the Kimball dimensional modeling framework, exceptional analytical skills, and the ability to collaborate effectively with cross-functional teams.

Key Responsibilities

Data Modeling & Architecture

• Develop conceptual, logical, and physical data models for enterprise data warehouse environments.

• Design and document relational, dimensional, and hybrid data models (Star, Snowflake, etc.).

• Create detailed Data Facts and Dimensions aligned with EDW standards.

• Support and document Kimball Dimensional Data Modeling methodology.

• Work closely with architects to translate logical models into optimized physical models.

Business Analysis & Documentation

• Perform business and systems analysis to gather, validate, and document requirements.

• Prepare Requirements Specifications and Design Specifications.

• Visualize and document enterprise data management processes, including data planning, acquisition, usage, archiving, retrieval, control, and purging.

• Create data flow diagrams to support report design and optimization.

Enterprise Data Warehouse Development

• Contribute to large-scale EDW implementation projects.

• Conduct data analysis and predictive data modeling.

• Mentor team members on industry standards, best practices, and modeling techniques.

Oracle & ETL Responsibilities

• Work with Oracle/ODI/OCI environments, including Oracle Autonomous Data Warehouse (ADW).

• Perform ETL development using Oracle tools and PL/SQL.

• Provide technical leadership across data warehousing activities (ETL, requirements, DBA coordination, administration, and analysis).

Qualifications

Required

• 10+ years of experience in data management, including 5+ years in database design and 5+ years in data modeling.

• 5+ years as a data analyst or equivalent role supporting large data initiatives.

• 5+ years of hands-on experience with ER/Studio for data modeling.

• Strong experience in relational and dimensional modeling, statistical analysis, and machine learning concepts.

• Experience designing Star, Snowflake, and hybrid schema models.

• Proficiency with Oracle, ODI, OCI, and ADW technologies.

• Excellent communication and collaboration skills.

Desired

• 2+ years of experience working specifically with Oracle Autonomous Data Warehouse in OCI.

• Expert-level knowledge of the Kimball Dimensional Modeling framework.

• Advanced experience developing in Oracle SQL Developer or ER/Studio Data Architect.

• 2+ years of ETL development experience using Oracle tools and PL/SQL.

• Ability to lead an Oracle-based data warehouse team across ETL, requirements gathering, DBA coordination, admin, and analytics