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Ontology Data Modeling Jobs (NOW HIRING)

Senior Associate, Ontology and Data Modeling The role of the Senior Associate of Ontology and Data Modeling is to develop, implement, and maintain enterprise ontologies in support of Capital One ...

$43K - $43K/yr

Principal Associate, Ontology and Data Modeling The role of the Principal Associate of Ontology and Data Modeling is to develop, implement, and maintain enterprise ontologies in support of Capital ...

Palantir Data Engineer

Spring, TX Β· On-site

$101K - $122K/yr

Responsibilities : β€’ Quickly come up to speed on the current data organization of the product, converting that data model into a Palantir Ontology representation β€’ Give suggestions and ...

Responsibilities : β€’ Quickly come up to speed on the current data organization of the CCS100 product, converting that data model into a Palantir Ontology representation β€’ Give suggestions and ...

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Ontology Data Modeling information

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How much do ontology data modeling jobs pay per hour?

As of Sep 12, 2026, the average hourly pay for ontology data modeling in the United States is $58.71, according to ZipRecruiter salary data. Most workers in this role earn between $52.64 and $68.27 per hour, depending on experience, location, and employer.

What is ontology data modeling?

Ontology data modeling is the process of creating formal representations of knowledge within a specific domain by defining concepts, relationships, and categories. It involves building structured frameworks (ontologies) that enable computers and systems to interpret, share, and reason with data more effectively. This approach is commonly used in fields like artificial intelligence, semantic web, and information management to ensure data consistency and interoperability across different systems.

What are the key skills and qualifications needed to thrive as an ontology data modeler?

To thrive as an Ontology Data Modeler, you need a strong background in data modeling, semantic technologies, and knowledge representation, typically supported by a degree in computer science, information science, or a related field. Familiarity with tools and languages such as OWL, RDF, SPARQL, and ontology editors like ProtΓ©gΓ© is essential, along with experience in data integration systems. Attention to detail, analytical thinking, and effective communication are key soft skills for collaborating with stakeholders and translating complex domain knowledge into structured models. These competencies ensure accurate, scalable, and meaningful data architectures that support advanced analytics and interoperability across systems.

What are some common challenges faced when collaborating with cross-functional teams as an ontology data modeler?

As an Ontology Data Modeler, a key challenge is bridging the gap between technical and non-technical stakeholders. You’ll often work closely with engineers, data scientists, and subject matter experts to ensure the ontology accurately reflects business requirements and domain semantics. Effective communication is crucial to translate complex data relationships into models that are both machine-readable and business-aligned. Additionally, aligning different teams on terminology and data standards can be time-consuming but is essential for project success.
Infographic showing various Ontology Data Modeling job openings in the United States as of August 2026, with employment types broken down into 1% As Needed, 83% Full Time, 12% Part Time, and 4% Contract. Highlights an 87% Physical, 3% Hybrid, and 10% Remote job distribution, with an average salary of $122,123 per year, or $58.7 per hour.

Senior Associate, Ontology and Data Modeling

On-site

Other

Posted 8 days ago


Job description

Senior Associate, Ontology and Data Modeling

The role of the Senior Associate of Ontology and Data Modeling is to develop, implement, and maintain enterprise ontologies in support of Capital One's Data Strategy. The Senior Associate of Ontology and Data Modeling, as part of Finance Products and Data Solutions, will be responsible for working collaboratively across Finance and Enterprise partners to develop domain ontologies in support of Enterprise initiatives. We are looking for someone to champion the creation and adoption of standardized data. The Senior Associate of Ontology and Data Modeling will be responsible for partnering with Technology, Product, and other Capital One teams to support the development and integration of semantic technology into Capital One products and services. The Senior Associate of Ontology and Data Modeling should be capable of supporting an emerging and evolving semantic program at Capital One, capable of clearly communicating and advocating the value of using semantic technology and knowledge organization concepts.

Primary Responsibilities
  • Develop, implement and govern ontologies and optimized data models in consultation with stakeholders in teams dedicated to improving data discoverability, search, and product development
  • Contribute to data integration and mapping efforts to harmonize data with Capital One's upper and domain ontologies
  • Communicate and advocate the value of Capital One's efforts in ontologies, semantics, and standardization across the business.
  • Partner with Technology, Machine Learning, and other Capital One teams to support the development and integration of semantics in Capital One products and services
  • Analyze and implement knowledge organization strategies using tools capable of machine learning, ontology management, and semantic enrichment
  • Maintain awareness of competitor and industry developments related to ontology use, knowledge organization, data modeling, and machine learning
  • Understand and adhere to W3C standards related to ontologies, in particular RDF, RDFS, OWL, SKOS, and SHACL
  • Develop standards, guidelines, and direction for ontology, data modeling, semantics and Data Standardization in general at Capital One
  • Test/troubleshoot new or updated models and systems
  • Manage and oversee other projects as assigned by Product Owners and Supervisors
Role-Based Competencies
  • Intellectually Curious. You ask why, you explore, you're not afraid to blurt out your crazy idea or follow an email chain for weeks to find someone with an answer. Comfortable with ambiguity, a hunger to learn and a seeker of new challenges
  • Communicator & Influencer. You can communicate complex ideas clearly regardless of your audience. Our team knows their priorities and why they’re doing what they’re doing. You always can rally associates to work with you
  • Do-er. You’re biased toward action, you try things and sometimes you fail. You can get around roadblocks and stay focused on your goals. You’re well organized, able to multitask and able to prioritize your work
  • Passionate & Customer Focus. You care about growing others and bringing them together around what’s possible. You get a thrill from the journey of building and shipping products, and you have a desire and ability to connect with our external or internal customers to fully understand their needs
  • Learner. You have an appetite to learn new things or new technologies all while exhibiting humbleness when the time comes to ask for help
  • Team Player. You enjoy working with diverse people and driving the team toward a common goal. You have the ability to put the team before yourself and establish long-lasting relationships
Basic Qualifications
  • Bachelor’s degree in information science, computer science, engineering, library science, ontology, semantics, computational linguistics or a combination
  • At least 2 years’ experience in a metadata field of work or a masters’ degree in information science, computer science, engineering, library science, ontology, semantics, computational linguistics or a combination
  • At least 2 years’ experience or training in using W3C standards including linked and canonical data and ontologies ( JSON, XML, RDF, RDFS, OWL, and SKOS)
  • At least 2 years’ experience or training in ontology and linked data tools (ProtΓ©gΓ©, TopQuadrant, PoolParty, Stardog, AnzoGraph, Neptune, or Data.World)
  • At least 2 years’ experience of experience with SQL, SPARQL, or a combination
Preferred Qualifications
  • Master’s degree in information science, computer science, engineering, library science, ontology, semantics or computational linguistics
  • Understanding of the development of ontologies and the use of controlled vocabularies and thesauri in enhancing the discovery of management of enterprise data
  • Familiarity with graph databases and technologies
  • Familiarity with Python or R
  • Familiarity with JSON, OpenAPI/YAML, AVRO
  • Familiarity with Agile principles, processes, and methodologies
  • Familiarity with Amazon Web Services
  • Detail-oriented and an ability to problem-solve independently
  • Strong reading and writing skills
  • Strong project management experience
  • Excellent communication skills and the ability to present ideas clearly and with confidence.
  • Ability to work individually and with a team to meet deadlines

At this time, Capital One will not sponsor a new applicant for employment authorization for this position.

Salaries by Location
  • Cambridge, MA: $111,200 - $126,900 for Senior Associate, Ontology and Data Modeling
  • McLean, VA: $111,200 - $126,900 for Senior Associate, Ontology and Data Modeling
  • New York, NY: $121,300 - $138,400 for Senior Associate, Ontology and Data Modeling
  • Plano, TX: $101,100 - $115,400 for Senior Associate, Ontology and Data Modeling
  • Richmond, VA: $101,100 - $115,400 for Senior Associate, Ontology and Data Modeling

Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate’s offer letter.

This role is also eligible to earn performance based incentive compensation, which may include cash bonus(es) and/or long term incentives (LTI). Incentives could be discretionary or non discretionary depending on the plan.

Capital One offers a comprehensive, competitive, and inclusive set of health, financial and other benefits that support your total well-being. Learn more at the Capital One Careers website. Eligibility varies based on full or part-time status, exempt or non-exempt status, and management level. This role is expected to accept applications for a minimum of 5 business days. No agencies please.

Capital One is an equal opportunity employer (EOE, including disability/vet) committed to non-discrimination in compliance with applicable federal, state, and local laws. Capital One promotes a drug-free workplace. Capital One will consider for employment qualified applicants with a criminal history in a manner consistent with the requirements of applicable laws regarding criminal background inquiries, including, to the extent applicable, Article 23-A of the New York Correction Law; San Francisco, California Police Code Article 49, Sections 4901-4920; New York City’s Fair Chance Act; Philadelphia’s Fair Criminal Records Screening Act; and other applicable federal, state, and local laws and regulations regarding criminal background inquiries.

If you have visited our website in search of information on employment opportunities or to apply for a position, and you require an accommodation, please contact Capital One Recruiting at 1-800-304-9102 or via email at RecruitingAccommodation@capitalone.com. All information you provide will be kept confidential and will be used only to the extent required to provide needed reasonable accommodations. For technical support or questions about Capital One's recruiting process, please send an email to Careers@capitalone.com Capital One does not provide, endorse nor guarantee and is not liable for third-party products, services, educational tools or other information available through this site.

Capital One Financial is made up of several different entities. Please note that any position posted in Canada is for Capital One Canada, any position posted in the United Kingdom is for Capital One Europe and any position posted in the Philippines is for Capital One Philippines Service Corp. (COPSSC). At Capital One, we’re building a leading information-based technology company. Still founder-led by Chairman and Chief Executive Officer Richard Fairbank, Capital One is on a mission to help our customers succeed by bringing ingenuity, simplicity, and humanity to banking. We measure our efforts by the success our customers enjoy and the advocacy they exhibit.

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