Lead Ontology Engineer - San Francisco

We're hiring a Lead Ontology Engineer to join an early-stage Physical AI startup building a next-generation autonomous factory for experimentation, engineering, and manufacturing. · Model machines, tools, materials, parts and manufacturing processes as first-class semantic entiti ...

Hiring a Lead Ontology Engineer to join an early-stage startup building a next-generation autonomous factory for experimentation, engineering and manufacturing. · This role owns how meaning, constraints and relationships are represented across a live factory and its digital twin. ...

We're building AI systems with general physical ability — the capacity to experiment, engineer or manufacture anything. We're seeking a Senior Ontology & Knowledge Graph Engineer to design implement and evolve semantic structures that organize knowledge across autonomous systems ...

We are seeking an Ontology Engineer specializing in Formal Verification and Automated Reasoning to define and maintain the formal semantic foundations of complex software and AI-driven systems. · Design ontological models that serve as the source of truth for formal specification ...

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 building superintelligence. · Strong experience in ontology engineering or knowledge representation. · Ability ...

A Senior Ontology Engineering Lead position at a deeply technical AI company building autonomous systems for real-world scientific discovery. · ...

We're on a mission to grow the small business economy. We handle the hard stuff—like payroll, health insurance, 401(k)s, · and HR—so owners can focus on their craft and customers. · ...

Data/ETL Engineer (Founding Team) · Location: San Francisco Bay Area · Type: Full-Time · Compensation: Competitive salary + early-stage equity · Backed by 8VC, we're building a world-class team to tackle one of the industry's most critical infrastructure problems. · About the Rol ...

A technical dictator who spends time thinking through ontologies and system design but realizes that the product delivering value to users is ultimately what matters. · ...

We are hiring a Data Scientist, Knowledge Graphs to build and scale the biological knowledge layer that powers the Mithrl AI Co-Scientist. · Ingest, harmonize, and version high value public biological datasets such as CellxGene, Gemma, ARCHS4, ENCODE, GTEx, TCGA etc. · ...

We are hiring a Data Scientist, Knowledge Graphs to build and scale the biological knowledge layer that powers the Mithrl AI Co-Scientist. · Ingest data from public consortia and well maintained peer reviewed sources and unify them into a coherent, versioned knowledge graph. ...

We are looking for a technical dictator who spends time thinking through ontologies and system design. · ...

We're a venture-backed HealthTech company building an AI-powered platform transforming patient care. This is a true 0→1 architecture role where you will design the foundation of our data infrastructure powering Clinical, AI, Product and Financial systems. · Architect scalable bat ...

+Job summary · Data Engineer, Knowledge Graphs will build the infrastructure that powers Mithrl's biological knowledge layer.You will partner closely with the Data Scientist, Knowledge Graphs to take curated knowledge sources and transform them into scalable, reliable, production ...

We imagine a world where new medicines reach patients in months not years and where scientific breakthroughs happen at the speed of thought Mithrl is building the worlds first commercially available AI Co-Scientist It is a discovery engine that transforms messy biological data in ...

We are hiring a Data Scientist to build and scale the biological knowledge layer that powers the Mithrl AI Co-Scientist. · Ingest data from public consortia and well maintained peer reviewed sources. · Unify them into a coherent knowledge graph. · ...

+Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company. · ...

+Job summary · Rippling gives businesses one place to run HR, IT, and Finance. It brings together all of the workforce systems that are normally scattered across a company, like payroll, expenses, benefits, and computers. · +A minimum 10 years of experience in engineering deliver ...

We are hiring a Data Engineer, Knowledge Graphs to build the infrastructure that powers Mithrl's biological knowledge layer. · ...

We are building a next generation AI platform for complex industrial and physical systems. · This is a hands on Product and CPO role for someone who has built real distributed systems and knows how to take edge to cloud architecture from first deployment to production grade scale ...