Ontology engineering jobs in virginia

Lead Agile Coach / Release Train Engineer (RTE) - OBIQUA

Reston, Virginia

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Today

Celestar Corporation is seeking a Lead Agile Coach / Release Train Engineer (RTE) to support the Defense Intelligence Agency (DIA) under the Object Based Intelligence and Quality Assurance (OBIQUA) task order. The primary place of performance will be at DIA Facilities across the National Capital Region (NCR). If interested and meet the qualifications, we encourage you to apply for this rewarding and impactful opportunity. ANTICIPATED AWARD: October 2026 ANTICIPATED START: October 2026 PERIOD O

Full-time

Data Architect IV

Chantilly, Virginia

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Today

Responsibilities Noblis is seeking a Data Architect IV to support our customer in Chantilly VA. The Data Architect IV Designs and governs a unified, enterprise-scale data and intelligence layer that integrates traditional infrastructure with graph-based semantic modeling to power advanced AI reasoning and relationship-driven analytics. Bridges data engineering and semantic technologies to build contextually rich data ecosystems optimized for autonomous, agentic workflows and hybrid retrieval (

Full-time

USD 146,200.00 - 228,400.00 per year

Government and Public Sector - AI & Data - Ontology Senior Analyst

McLean, Virginia

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Today

At EY, we're all in to shape your future with confidence. We'll help you succeed in a globally connected powerhouse of diverse teams and take your career wherever you want it to go. Join EY and help to build a better working world. Government and Public Sector - Technology Consulting - AI & Data - Ontology Senior Consultant From strategy to execution, the Government and Public Sector practice of Ernst & Young provides a full range of consulting and audit services to help our Federal, State, Lo

Full-time

USD 106,900.00 - 176,500.00 per year

Lead AI Architect - OBIQUA

Reston, Virginia

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Today

Celestar Corporation is seeking a Lead AI Architect to support the Defense Intelligence Agency (DIA) under the Object Based Intelligence and Quality Assurance (OBIQUA) task order. The primary place of performance will be at DIA Facilities across the National Capital Region (NCR). If interested and meet the qualifications, we encourage you to apply for this rewarding and impactful opportunity. ANTICIPATED AWARD: October 2026 ANTICIPATED START: October 2026 PERIOD OF PERFORMANCE: 1 Base Year + 4

Full-time

Database Developer

King George, Virginia

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Today

Overview SCCI is seeking a mid-level Database Developer to join our team! In this position you will support the design and implementation of a cohesive enterprise data ontology across a diverse portfolio of projects and systems. This role is central to transforming fragmented and unstructured data into a unified, well-modeled data ecosystem that supports analytics, interoperability, and long-term scalability. If you have strong database design expertise to support relating data across systems j

Full-time

Palantir Foundry Ontology Engineer

Hybrid in McLean, Virginia

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Today

Job Number: R0246915 Palantir Foundry Ontology Engineer The Opportunity: Design and implement effective AI solution architecture and strategy utilizing approaches of various AI technologies and met hods to address clients' business problems and needs, while complying with the organization's strategies and business goals, and key ethical considerations. Apply advanced skills, extensive technical expertise, and full industry knowledge. Develop innovative solutions to complex problems. Work withou

Full-time

USD 99,000.00 - 225,000.00 per year

Palantir Foundry Ontology Engineer

Hybrid in McLean, Virginia

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Today

Job Number: R0246902 Palantir Foundry Ontology Engineer The Opportunity: Design and implement effective AI solution architecture and strategy utilizing approaches of various AI technologies and met hods to address clients' business problems and needs, while complying with the organization's strategies and business goals, and key ethical considerations. Apply advanced consult ing skills and extensive technical expertise, including full industry knowledge. Develop innovative solutions to complex

Full-time

USD 99,000.00 - 225,000.00 per year

Ontology Data Scientist

Hybrid in Arlington, Virginia

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Today

Job Number: R0245035 Ontology Data Scientist The Opportunity: As an Ontology Data Scientist, you're excited at the prospect of unlocking the secrets held by a data set, and you're fascinated by the possibilities presented by IoT, machine learning, and artifi cia l intelligence. In an increasingly connected world, massive amounts of structured and unstructured data open new opportunities. As a data scientist at Booz Allen, you can help turn these complex data sets into useful information to solv

Full-time

USD 77,600.00 - 176,000.00 per year

Ontology engineering jobs in Virginia, USA