Software Engineer III - Knowledge Representation (Ontology and ML Engineer)

About this role

GHX seeks a Software Engineer III to design and maintain ontological structures and knowledge graphs that power AI solutions in healthcare supply chain management. This strategic role involves creating scalable data architectures, integrating graph databases with other systems, and leveraging LLMs and machine learning to ensure data accuracy and transparency.

What you'll do

• Design and maintain ontologies and data architectures representing complex healthcare relationships
• Collaborate with stakeholders to translate business needs into knowledge representation solutions
• Develop scalable databases for structured, semi-structured, and unstructured data management
• Integrate graph solutions with tabular, document, and vector databases
• Implement LLM/GenAI and rules engines for data curation and processing
• Build and maintain monitoring tools and APIs for knowledge representation systems

What they're looking for

• Graph query languages (SPARQL, Cypher, Gremlin) and graph databases
• Python and SQL
• Ontology design and data modeling
• AWS cloud services (S3, EC2, ECS, Lambda)
• Docker and containerization
• API and microservices design
• Machine learning and generative AI
• LLM integration and agentic systems

Benefits

• Salary range: $91,000 - $121,000
• Remote or office location flexibility in USA
• Opportunity to work on cutting-edge AI in healthcare
• Strategic role in transformational company initiatives