Senior Data Modeling Architect: Snowflake & Enterprise Data

Comcast; Reston (VA); On-site; USD 167,000 - 251,000; Full time

Job summary

Comcast is seeking a senior data modeling lead to develop enterprise data models and govern data architecture across the organization. You will drive Snowflake-based solutions, collaborate with Data Engineering, Product, and Architecture, and mentor engineers and modelers.

The role emphasizes modernization, data standards, and scalable data solutions within a large, on-site team. Minimum of 10 years in relevant data modeling and architecture roles, strong leadership, and experience with

Qualifications

• Enterprise data modeling: conceptual, logical, and physical modeling across data warehouse designs.
• Tools for modeling: ERwin, ER/Studio, SAP PowerDesigner, or Lucidchart.
• Snowflake data modeling, performance optimization, security, and migration from legacy systems.
• Define data architecture standards, metadata, data lineage, quality, and governance practices.
• Lead complex data initiatives, mentor engineers, and collaborate with stakeholders.

Responsibilities

• Lead the design and implementation of enterprise data models using standard modeling tools.
• Define and enforce data modeling standards, naming conventions, metadata, and governance practices.
• Architect and optimize Snowflake data models to support analytics and AI/ML workloads.
• Partner with Data Engineering, Product, Architecture, and Business stakeholders to translate requirements into scalable models.
• Lead data architecture for legacy modernization and migration to Snowflake with security and cost optimization.
• Conduct reviews, mentor engineers, and drive enterprise data architecture best practices.
• Evaluate emerging data modeling methodologies and cloud technologies to raise maturity.

Skills

Enterprise data modeling

Data modeling tools

Snowflake architecture

Data architecture & governance

Technical leadership

Education

Bachelor's degree

Tools

ERwin

ER/Studio

SAP PowerDesigner

Lucidchart

Job description

Comcast is seeking a senior data modeling lead to develop enterprise data models and govern data architecture across the organization. You will drive Snowflake-based solutions, collaborate with Data Engineering, Product, and Architecture, and mentor engineers and modelers.

The role emphasizes modernization, data standards, and scalable data solutions within a large, on-site team. Minimum of 10 years in relevant data modeling and architecture roles, strong leadership, and experience with