Senior Stardog Database Administrator

Vizient•Edina, MN

About The Position

When you’re the best, we’re the best. We instill an environment where employees feel engaged, satisfied and able to contribute their unique skills and talents while living and working as their authentic selves . We provide extensive opportunities for personal and professional development, building both employee competence and organizational capability to fuel exceptional performance through an inclusive environment both now and in the future.

Requirements

Senior Stardog Database Administrator experience
Experience with SPARQL queries, semantic reasoning performance, indexing strategies, and large-scale graph workloads.
Experience managing RDF, OWL, RDFS, SHACL, and semantic data models.
Experience with data virtualization, graph integrations, and semantic interoperability initiatives.
Experience integrating Stardog with SQL Server, PostgreSQL, Databricks, cloud storage platforms, APIs, and data integration technologies.
Experience developing automation scripts and operational procedures for deployment, monitoring, maintenance, and platform administration.
Experience with cloud-native deployments utilizing Kubernetes, Docker, Azure Container Apps, Azure Kubernetes Service (AKS), and related Azure services.
Experience monitoring platform health, performance, capacity, and operational metrics.
Experience with performance tuning and capacity management for graph database environments.
Experience supporting CI/CD and Infrastructure-as-Code (IaC) practices.
Experience administering and supporting platform operations within Linux-based environments using command-line tools.

Responsibilities

Install, configure, monitor, upgrade, and maintain Stardog environments across development, test, and production.
Ensure knowledge graph platform availability, scalability, security, reliability, and performance.
Administer enterprise knowledge graph solutions supporting healthcare analytics, interoperability, benchmarking, quality reporting, and AI initiatives.
Develop and optimize SPARQL queries, semantic reasoning performance, indexing strategies, and large-scale graph workloads.
Implement and maintain backup, recovery, disaster recovery, and business continuity processes.
Manage RDF, OWL, RDFS, SHACL, and semantic data models representing healthcare concepts, measures, entities, and relationships.
Collaborate with enterprise architects and data governance teams to design and maintain healthcare ontologies and semantic models.
Support data virtualization, graph integrations, and semantic interoperability initiatives.
Partner with Data Engineering and Platform Engineering teams to support enterprise data platforms.
Integrate Stardog with SQL Server, PostgreSQL, Databricks, cloud storage platforms, APIs, and data integration technologies.
Develop automation scripts and operational procedures for deployment, monitoring, maintenance, and platform administration.
Support cloud-native deployments utilizing Kubernetes, Docker, Azure Container Apps, Azure Kubernetes Service (AKS), and related Azure services.
Monitor platform health, performance, capacity, and operational metrics.
Perform performance tuning and capacity management for graph database environments.
Support CI/CD and Infrastructure-as-Code (IaC) practices where appropriate.
Administer and support platform operations within Linux-based environments using command-line tools.