Onsite Secure AI Data Engineer: Semantic Graphs & ML

Lockheed Martin is seeking a Senior AI Data Engineer to design and maintain secure data infrastructure for AI/ML workloads in highly controlled environments. You will develop ontology-driven data models and semantic data stores to enable knowledge representations and reasoning, while ensuring strict security, validation, and governance across data pipelines. The role requires experience with RDF/SPARQL, graph databases, and secure cloud or on-prem environments, and involves collaboration with#J-18808-Ljbffr