Ontology engineering jobs

Hybrid in Atlanta, Georgia

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11d ago

We are seeking an experienced GenAI Engineer specialized in Palantir Foundry and Palantir Artificial Intelligence Platform (AIP) to design, build and operationalize LLM-powered, ontology-driven AI workflows for enterprise-scale use cases. You will work at the intersection of: Palantir Foundry (data, ontology, pipelines, apps) Palantir AIP (LLM agents, Logic, RAG/OAG workflows) Production-grade GenAI systems embedded directly into business operations. The ideal candidate brings 3+ years of overal

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Full-time

$40,000 - $160,000

Data Architect

Aberdeen Proving Ground, Maryland

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Today

Job ID: 2615485 Location: Aberdeen Proving Ground, MD, US Date Posted: 2026-08-11 Category: Information Technology Subcategory: Data Scientist Schedule: Full-Time Shift: Day Job Travel: Yes - 10% of the time Minimum Clearance Required: Secret Clearance Level Must Be Able to Obtain: TS/SCI Potential for Remote Work: ORA_ON_SITE Description SAIC is seeking an experienced Data Architect to support a mission-critical modernization program delivering a modular, adaptable software suite of e

Full-time

USD 120,001.00 - 160,000.00 per year

Senior Semantic Data Architect

Houston, Texas

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Today

Insperity provides the most comprehensive suite of scalable HR solutions available in the marketplace with an optimal blend of premium HR service and technology. With more than 90 locations throughout the U.S., Insperity is currently making a difference for thousands of businesses and communities nationwide. Behind our success is the unshakeable belief in the value of our people. We value diversity, inclusivity and a sense of belonging. We celebrate work and life events, and we partner with our

Full-time

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

Research Software Engineer

Sunnyvale, California

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Today

Job Title: Research Software Engineer - Data Fabric & Ontology Location STIC (Software Technology Innovation Center), Sunnyvale, CA, USA About STIC & the Foundations Lab STIC is SLB's Silicon Valley applied research center - the company's bleeding-edge evangelists. We operate deliberately outside the critical path of engineering delivery, which gives us the freedom to pursue the high-risk, high-reward research that teams under delivery pressure cannot. Our mandate is to identify frontier dig

Full-time

Senior Manager, Data Governance Platforms

Georgia

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Yesterday

At The Coca-Cola Company, data is a critical enterprise asset that powers decision-making, operational excellence, and innovation across our global business. Our Data Governance organization is advancing a unified, scalable platform to enable trusted, accessible, and well-managed data across all domains. We are seeking aSenior Manager, Data Governance Platformsto lead the vision, strategy, and delivery of our Enterprise Data GovernancePlatforms-asuite of capabilities thatservesteams across Cust

Full-time

USD 152,000.00 - 178,300.00 per year

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

Software Engineer, Data (L1)

Austin, Texas

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Today

Software Engineer, Data (L1) Austin, TX (Onsite 4 days per week) Note: This is a full-time role and we do not offer C2C or C2H employment and are not able to sponsor visas for this position. About Acrisure Acrisure Enterprise Technology Group is where human expertise meets advanced technology. A global fintech leader, Acrisure empowers millions of ambitious businesses and individuals with the right solutions to grow boldly forward. Bringing cutting-edge technology and top-tier human support

Full-time

Compensation information provided in the description

Sr. Consultant Machine Learning & Knowledge Graph Engineer

Round Rock, Texas

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Today

Job Description Sr. Consultant Machine Learning & Knowledge Graph Engineer Data Science is all about breaking new ground to enable businesses to answer their most urgent questions. Pioneering massively parallel data-intensive analytic processing, our mission is to develop a whole new approach to generating meaning and value from petabyte-scale data sets and shape brand new methodologies, tools, statistical methods and models. What's more, we are in collaboration with leading academics, industr

Full-time

Data and Knowledge Engineer

Menlo Park, California

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Today

Description Data & Knowledge Engineer Company Overview A leading artificial intelligence and advanced analytics organization is seeking a Data & Knowledge Engineer to help power next-generation AI and decision-support platforms. Based in Los Angeles, California, the company specializes in integrating complex data from disparate sources into unified intelligence systems that support advanced analytics, automation, and operational decision-making. This is an opportunity to work on mission-criti

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Full-time

USD 200,000.00 - 300,000.00 per year

Data Engineer (SMTS/LMTS) - Knowledge Graph & AI

San Francisco, California

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Today

To get the best candidate experience, please consider applying for a maximum of 3 roles within 12 months to ensure you are not duplicating efforts. Job Category Software Engineering Job Details About Salesforce Salesforce is the #1 AI CRM, where humans with agents drive customer success together. Here, ambition meets action. Tech meets trust. And innovation isn't a buzzword - it's a way of life. The world of work as we know it is changing and we're looking for Trailblazers who are passionate

Full-time

USD 148,500.00 - 260,100.00 per year

Principal Knowledge Engineer

San Francisco, California

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Today

Full-time

USD 197,300.00 - 313,700.00 per year

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

Palantir Foundry Ontology Engineer

San Diego, California

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Today

Job Number: R0242874 Palantir Foundry Ontology Engineer The Opportunity: As an 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. If you care about leading a mission forward as much as advancing the field of data science, this is the opportunity for you. Your deep analytics expertise, coupled with an original approach to your work, will g

Full-time

USD 77,600.00 - 176,000.00 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

AI-Ready Context Engineer/ Ontologist

Brooklyn, Ohio

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Today

Location: 4910 Tiedeman Road, Brooklyn Ohio JOB DESCRIPTION: The AI-Ready Context Engineer/ Ontologist plays a critical role in designing and maintaining the enterprise information architecture essential for cataloging KeyBank's data for self-service understanding and enabling AI-ready data and knowledge usage. This role defines and enforces standards for data modeling, taxonomy, semantic structures, and knowledge representation to ensure consistency, interoperability, and clarity across the o

Full-time

USD 96,000.00 - 181,000.00 per year