Principal Software Architect, Building Ontology

We are looking for a Senior Ontologist to lead the design, development, and operationalization of buildings ontologies and taxonomies that power data interoperability, analytics, and intelligent systems across connected buildings products.

This role is hands-on and strategic. You will work at the intersection of domain modeling, semantic technologies, and standards, shaping how complex data is represented, connected, and consumed at scale.

You will collaborate closely with domain experts, data engineers, platform architects, and product teams to ensure that semantic models are accurate, extensible, and aligned with industry standards and real-world operational needs.

**Key Responsibilities**

**Ontology & Semantic Model Development**

+ Design, build, and maintain **industrial ontologies, taxonomies, and knowledge models** covering assets, spaces, processes, and operational data.
+ Develop and extend models aligned with industry standards...