Senior Ontology Engineer

🔥 8 minutes ago

⚔️ Virginia – Remote

⚔️ Virginia – Remote

💵 $175k - $228k / year

⏰ Full Time

🟠 Senior

👷🏻‍♀️ Engineer

👻 Ghost score 0%

What it means: how likely this posting is sitting open without active hiring.How to read it: 60% or higher means we think this is a ghost. Lower scores are less of a worry.How we score it: age, reposts, open roles vs team size, how fast jobs close, and whether pay is listed.Fine print: an estimate from public data, not a judgment of the company. Real jobs can score high, so treat it as a hint, not a fact.

Apply Now

Find Similar Remote Jobs

Set Up Email Alert For New Jobs

📊 Check your resume score for this job

Improve your chances of getting an interview by checking your resume score before you apply.

Upload Resume

InterImage

WebsiteLinkedInAll Job Openings

51 - 200 employees

Founded 1996

🏛️ Government

🤖 Artificial Intelligence

🔒 Cybersecurity

Government • Artificial Intelligence • Cybersecurity

InterImage is a US-based IT modernization and systems-integration firm that delivers intelligent automation and mission-focused technology services to government and commercial clients. The company specializes in GenAI/AI & ML, Robotic Process Automation (RPA), agile software development, data analytics, systems engineering and integration, cybersecurity, and cloud services. InterImage holds government contract vehicles (GSA MAS, SeaPort-NxG, ITES-3S) and targets defense, law enforcement, transportation, civilian, and commercial customers to modernize IT, automate routine processes, and improve operational productivity.

📋 Description

• Design, build, and maintain the enterprise ontology (BFO/CCO-aligned) and controlled vocabularies, and map source-system data into them • Build and manage the knowledge graph using an RDF triple store, SHACL validation, and SPARQL queries • Build the governed ingestion path so extracted content lands in the graph with provenance and confidence, and connect the graph to retrieval and GenAI applications • Perform full-stack development alongside ontology work, including Python services, web UI, and AWS • Work in a small Scrum team and demo working software every sprint

🎯 Requirements

• Active Secret OR Top Secret Clearance Required • 5+ years of hands-on semantic-technology work: OWL, RDF/Turtle, SHACL, and SPARQL • Experience building ontologies aligned to an upper ontology — BFO and CCO strongly preferred • Production experience with a triple store (Apache Jena/Fuseki, RDF4J, or similar) • Solid general software engineering: Python, APIs, Git — able to handle full-stack tasks (web + AWS), not ontology-only • Working familiarity with LLMs and RAG — you’ve connected structured knowledge to generative applications