Senior Ontology & AI Data Analyst - Public Sector

EY; McLean (VA); On-site; USD 107,000 - 177,000; Full time

Job summary

EY in McLean, VA seeks an Ontology Senior Consultant to design and implement ontology-driven data solutions for DoD and public sector clients. You will translate business needs into analytics, dashboards, and low‑code applications, ensuring robust data governance and secure, scalable outcomes.

The role emphasizes collaboration with government stakeholders, in-person work when required, and delivering high-impact analytics across large data landscapes using tools like Palantir Foundry.

Qualifications

• Must be eligible to obtain and maintain a Secret Clearance.
• Bachelor's degree required.
• 3-5+ years of AI & Data experience.
• Must be comfortable working in-person as needed.
• Experience designing ontology-driven environments.
• Experience mapping enterprise data products into ontology-driven environments.

Responsibilities

• Deliver data analytics, dashboards, and mission-support apps for government clients.
• Collaborate with stakeholders to translate requirements into actionable analytics.
• Develop governance for ontology lifecycles and data structures.

Skills

Ontology design

Semantic data models

Data governance

Data analytics

Education

Bachelor's degree

Tools

Palantir Foundry

Job description

EY in McLean, VA seeks an Ontology Senior Consultant to design and implement ontology-driven data solutions for DoD and public sector clients. You will translate business needs into analytics, dashboards, and low‑code applications, ensuring robust data governance and secure, scalable outcomes.

The role emphasizes collaboration with government stakeholders, in-person work when required, and delivering high-impact analytics across large data landscapes using tools like Palantir Foundry.