Ontology Architect and Knowledge Modeling Specialist

Fantom Corporation is a mission-focused organization supporting critical programs across the defense and intelligence community. We partner with our customers to deliver high-impact technical solutions while fostering a culture built on trust, expertise, and long-term career growth. We are seeking a Ontology Architect and Knowledge Modeling Specialist to support a mission-critical enterprise. This role is responsible for the semantic architecture design and implementation of enterprise knowledge graphs and ontological models. Responsibilities Transform unstructured data into interconnected machine readable intelligence. Support specialist engineers domain specific ontologics. Build trustworthy data models Monitor system health, user metrics, performance, and operational availability Required Qualifications Must possess an active Top Secret Clearance Must be willing and able to obtain a polygraph Bachelor’s degree with 10+ years of relevant experience, or Master’s degree with less than 2 years of relevant experience Versed with machine readable frameworks Strong technical expertise with mentorship responsibilities and delivering process optimization. Cross team collaboration and using secure software development practices. #CJ