Senior Ontology Engineering Lead
Grafton Sciences
San Francisco, California, United States
permanent
Ontology EngineeringKnowledge GraphSemantic ModelingGraph Data ModelsComputational LogicTyping SystemsConstraintsRule-Based InferenceLarge-Scale Knowledge Updates
About Grafton Sciences We’re building AI systems with general physical ability — the capacity to experiment, engineer, or manufacture anything. We believe achieving this is a key step towards buildin...
January 13, 2026
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