On-Demand Group · 1 week ago
Senior Data Modeler and Looker Architect
On-Demand Group is seeking a highly skilled Senior Data Modeler & Looker Architect with strong healthcare industry experience. This role will support a major modernization initiative, helping transform a lifted-and-shifted data warehouse into a fully designed, scalable greenfield data architecture.
ConsultingInformation TechnologyRecruiting
Responsibilities
Design and develop core, reusable, scalable data models for a modernized greenfield warehouse environment
Support the transformation from a legacy lift-and-shift architecture to a properly structured lakehouse model
Work closely with data engineering and product teams to define what needs to be built and ensure alignment with business requirements
Build LookML semantic models from scratch to support governed, consistent, self-service analytics
Create a semantic layer allowing product, analytics, and business teams to easily access and understand enterprise data
Ensure high-quality standards, documentation, and maintainable modeling practices
Provide architectural and hands-on guidance for an enterprise-grade Looker rollout
Support content governance, data modeling excellence, and best practices for scaling Looker across the organization
Partner with cross-functional teams to gather requirements, align data definitions, and promote user adoption
Serve as the bridge between technology, product, finance, legal, and other business areas
Translate complex business needs into actionable technical solutions
Ensure enterprise data models, Looker structures, and reporting layers are built correctly from the start
Support healthcare data products, analytics workloads, and commercialization initiatives
Qualification
Required
5–10+ years of data modeling experience, including modern data architectures and enterprise data warehousing
A strong healthcare industry background is required
Advanced Looker/LookML expertise, including building semantic layers from scratch
GCP experience required; GCP Architect or equivalent experience strongly preferred
Proven experience supporting large-scale data platform modernization efforts
Experience with semantic modeling, dimensional modeling, and analytics data structures
Ability to work in a fast-paced, cross-functional, and highly collaborative environment
Strong communication skills; able to translate between technical teams and business stakeholders
Hands-on, solution-oriented mindset
Preferred
Experience supporting enterprise analytics rollouts
Background in lakehouse architectures or greenfield data design
Prior success in modernizing data ecosystems in healthcare organizations