Ontology Engineering jobs in DC

Reston, Virginia

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Today

Position Summary The Data Semantics Architect supports enterprise data management initiatives through the development of taxonomies, ontologies, semantic models, and data tagging strategies that improve data discoverability, interoperability, governance, and access control. The position leads analyses of alternatives (AoAs) and evaluates frameworks, standards, and approaches for structuring and classifying enterprise data assets in support of ICD 504, data governance, and Zero Trust objectives.

Full-time

USD 220,000.00 - 250,000.00 per year

Forward Deployed Engineer - Palantir Foundry

Washington, District of Columbia

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Today

At Accenture Federal Services, nothing matters more than helping the US federal government make the nation stronger and safer and life better for people. Our 13,000+ people are united in a shared purpose to pursue the limitless potential of technology and ingenuity for clients across defense, national security, public safety, civilian, and military health organizations. Join Accenture Federal Services, a technology company within global Accenture. Recognized as a Glassdoor Top 100 Best Place to

Full-time

USD 70,500.00 per year

Senior Consultant, Data Modeling & Ontology

McLean, Virginia

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Today

About Infinitive: Infinitive is a data and AI consultancy that enables its clients to modernize, monetize and operationalize their data to create lasting and substantial value. . We possess deep industry and technology expertise to drive and sustain adoption of new capabilities. We match our people and personalities to our clients' culture while bringing the right mix of talent and skills to enable high return on investment. Infinitive has been named "Best Small Firms to Work For" by Consultin

Full-time

USD 90,000.00 per year

Data Analytics Engineer

Washington, District of Columbia

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Today

Steel Point Solutions is an amazing SBA Certified (8a), HUBZone, Small Disadvantaged Business (SDB) and a Woman Owned Small Business (WOSB) company. Established in 2013 with a vision of offering world class, integrated business solutions for all levels of Government and commercial enterprises. We are represented by a team of talented and qualified professionals who know how essential efficient, cost-effective integrated solutions are to your organization's success. Leveraging these resources, we

Full-time

USD 120,000.00 - 144,000.00 per year

Government and Infrastructure - AI & Data - 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 Infrastructure - Technology Consulting - AI & Data - Ontology Senior From strategy to execution, the Government and Infrastructure practice of Ernst & Young provides a full range of consulting and audit services to help our Federal, State, Local and E

Full-time

USD 128,400.00 - 192,500.00 per year

Sr Engineering Manager, Ontology Platform

Remote or New Jersey

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Today

SS&C is a leading provider of mission-critical, AI-powered technology and services empowering financial services and healthcare organizations to work smarter, faster, and securely. Founded in 1986, SS&C is headquartered in Windsor, Connecticut, and has offices worldwide. More than 23,000 financial services and healthcare organizations, from the world's largest companies to small and mid-market firms, rely on SS&C for expertise, scale, and technology. Job Description Senior Engineering Manager,

Full-time

USD 185,000.00 per year

Remote Forward Deployed Palantir Engineer

Remote or Chicago, Illinois

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Today

RESPONSIBILITIES: Kforce has a client that is looking for a Remote Forward Deployed Palantir Engineer. Responsibilities: * Design, build, deploy, and support production applications and data products using the Palantir platform and Palantir Ontology * Work directly with underwriting, claims, patient safety, actuarial, risk management, and operational stakeholders * Translate complex and often ambiguous business problems into intuitive, scalable, and measurable technical solutions * Support appl

Full-time

$180,000 - $210,000 annually

Senior AI Engineer with semantic web tech

Remote

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Today

We are seeking a Senior AI Engineer with deep expertise in semantic web technologies to act as the strategic bridge between business stakeholders (Data Governance, Enterprise Architecture, AI/Analytics teams) and technical implementation teams. In this role, you will design, build, and operationalize enterprise semantic and data foundations, translating complex business terminology, metadata requirements, and domain concepts into structured ontologies, knowledge graphs, and scalable data pipelin

Full-time

Lead AI Engineer with semantic web tech

Remote

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Today

We are seeking a Lead AI Engineer with deep expertise in semantic web technologies to act as the strategic bridge between business stakeholders (Data Governance, Enterprise Architecture, AI/Analytics teams) and technical implementation teams. In this role, you will define the vision, architect, and drive the enterprise-wide adoption of semantic and data foundations, translating complex business terminology, metadata requirements, and domain concepts into structured ontologies, knowledge graphs,

Full-time

Palantir Foundry Ontology Engineer

Arlington, Virginia

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Today

Job Number: R0249258 Palantir Foundry Ontology Engineer The Opportunity: As an engineering and analytics professional, 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. Your deep engineering and analytics expertise, coupled with an original approach to your work, will guide clients and stakeholders as they make sense of their data and encourage actionable resul

Full-time

USD 77,600.00 - 176,000.00 per year

Palantir Foundry Ontology Engineer

Hybrid in Arlington, Virginia

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Today

Job Number: R0249277 Palantir Foundry Ontology Engineer The Opportunity: As an engineering and analytics professional, 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 artificial intelligence. Your deep engineering and analytics expertise, coupled with an original approach to your work, will guide clients and stakeholders as they make sense of their data and encourage actionable results

Full-time

USD 77,600.00 - 176,000.00 per year

Forward Deployed Engineer

Remote

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Yesterday

Remote: EST hours Summary : The Forward Deployed AI Engineer is responsible for designing, developing, and deploying data and AI-driven solutions within Palantir Foundry to support mortgage and financial services operations. This role combines data engineering, ontology design, application development, and AI workflow enablement to create scalable, production-grade data products that improve operational efficiency, decision-making, risk management, and regulatory compliance. The position serves

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Full-time

Depends on Experience

Ontology Architect

Remote

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3d ago

Position: Ontology Architect Duration: 12+ months contract Location: 100% remote JOB DESCRIPTION SKILLS NEEDED :Ontology Architect with Graph and Agentic AI, 10+ years in data or semantic technologies, including 5+ years in ontology and knowledge-graph solutions Role Summary Seeking a client-facing Ontology Architect to design the licensing ontology and knowledge-graph foundation for the WBD Agentic AI engagement. The candidate will work directly with business SMEs and architects, translate

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Third Party, Contract

Depends on Experience

Ontology Engineer – Knowledge Graph & Agentic AI (Neo4j / Graphwise)

Remote

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13d ago

< dir="ltr">Job SummaryWe are seeking an experienced Ontology Engineer with deep expertise in Knowledge Graphs, Agentic AI and enterprise AI architectures. You will design, build and deploy intelligent, context-aware solutions that combine semantic reasoning, RAG, GraphRAG and multi-agent orchestration to solve complex enterprise business challenges. The role requires strong hands-on experience with Neo4j and Graphwise, using knowledge graphs as the foundational layer for ontology definition, ag

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Contract

Depends on Experience

Sr Engineer Ontology Platform

Remote or New Jersey

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Today

Full-time

USD 165,000.00 per year

Systems Engineer, Senior

Annapolis, Maryland

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Today

Job Title Systems Engineer, Senior Overview EverWatch is a government solutions company providing advanced defense, intelligence, and deployed support to our country's most critical missions. We are a full-service government solutions company. Harnessing the most advanced technology and solutions, we strengthen defenses and control environments to preserve continuity and ensure mission success. EverWatch employees are focused on tackling the most difficult challenges of the US Government. We

Full-time

Compensation information provided in the description

Ontology Engineering jobs in Washington, DC, USA