Stardog Admin

We are seeking a Senior Stardog Database Administrator (DBA) / Knowledge Graph Engineer with 3 years of experience administering Stardog or comparable graph database platforms to support enterprise healthcare data and analytics initiatives.

This role is responsible for managing optimizing and advancing the organizations knowledge graph platform to enable healthcare analytics interoperability data governance semantic integration and AI-driven solutions. The successful candidate will work closely with data engineers architects clinical informatics teams analysts product owners and software engineers to support operational financial quality and clinical healthcare use cases.

Experience with Microsoft SQL Server PostgreSQL Databricks or modern cloud-based analytics platforms is highly preferred.

Key Responsibilities

Knowledge Graph & Graph Database Administration

Install configure monitor upgrade and maintain Stardog environments across development test and production environments.

Ensure platform availability scalability security reliability and performance.

Administer enterprise knowledge graph solutions supporting healthcare analytics interoperability benchmarking quality reporting and AI initiatives.

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.

Data Platform Operations

Partner with Data Engineering and Platform Engineering teams supporting enterprise data platforms.

Integrate Stardog with SQL Server PostgreSQL Databricks cloud storage platforms APIs and data integration tools.

Develop automation scripts and operational procedures for deployments monitoring maintenance and platform administration.

Support cloud-native deployments utilizing Kubernetes Docker Azure Container Apps Azure Kubernetes Service (AKS) and related Azure platform services.

Monitor platform health performance capacity and operational metrics.

Support CI/CD processes and Infrastructure-as-Code (IaC) practices where appropriate.

Required Qualifications

Education

Bachelors degree in Computer Science Information Systems Healthcare Informatics Engineering or a related field or equivalent professional experience.

Experience

3 years of hands-on experience administering Stardog or equivalent graph database technologies.

5 years of experience supporting enterprise databases data platforms or data engineering environments.

Experience supporting mission-critical production systems.

Experience troubleshooting and resolving complex platform performance and integration issues.

Technical Skills

Strong experience with:

Stardog administration and platform operations

SPARQL development and optimization

RDF OWL RDFS SHACL and semantic web technologies

Knowledge graph architecture and administration

Backup recovery and disaster recovery planning

Identity and access management technologies

Cloud-based database and application platforms

Performance tuning monitoring and capacity management

Linux-based environments and command-line administration

Preferred Qualifications

Data Platform Experience

Databricks Delta Lake and modern lakehouse architectures

Data integration and virtualization platforms

Azure cloud data and analytics services

Kubernetes (AKS)

Healthcare Domain Experience

Healthcare analytics and benchmarking solutions

Population health and value-based care initiatives

Clinical operational quality payer or provider data domains

Healthcare interoperability standards and healthcare data workflows

Knowledge graph solutions supporting healthcare analytics and AI-driven decision support

Desired Skills & Competencies

Strong analytical and troubleshooting skills

Ability to diagnose complex semantic modeling data integration and performance issues

Excellent written and verbal communication skills

Strong stakeholder management and collaboration abilities

Experience working across business clinical and technical teams

Ability to translate healthcare business requirements into scalable technical solutions

Self-starter with strong ownership and accountability

Passion for healthcare analytics knowledge graphs semantic technologies and AI-enabled decision support

Required Skills:

Stardog Knowledge Graph Stardog Administration SPARQL RDF OWL RDFS SHACLDatabricks Postgress Azure AKS Admin Recovery