Jobs in the United States

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Added 1 min ago
Member of Product Staff
Meta
Carson City, NV
Critically evaluate when AI is (and isn't) the optimal solution at portfolio level, setting the standard for rigorous tradeoff analysis.
Added 1 min ago
Senior Director Software Engineering
Capital One
Carson City, NV
At least 9 years of experience in software engineering and solution architecture
Added 1 min ago
Vice President of Technical Presales
Siemens
Carson City, NV
Your team brings together industry-aligned Solution Architects, Technical Account Managers, forward-deployed engineers, and specialized presales architects. Align these disciplines around a…
Added 1 min ago
Appian Solution Architect - Director
PwC
Las Vegas, NV
What You Must Have
Added 1 min ago
Appian Solution Architect - Senior Manager
PwC
Las Vegas, NV
What You Must Have
Added 1 min ago
T
Lead Developer
TEKsystems
Las Vegas, NV
- $113,100 to $169,700 USD / year
Think of TEKsystems Global Services (TGS) as the growth solution for enterprises today. We unleash growth through technology, strategy, design, execution and operations with a…
Added 1 min ago
EG
Forward Deployed AI/ML Engineer IV
Eliassen Group
Carson City, NV
- $170,000 to $190,000 USD / year
Run technical discovery independently, distinguish stated problems from underlying needs, and redirect when the requested solution is not appropriate.
Added 3 mins ago
Research Engineer, GenMedia Safety Evaluations and Threat Intelligence TLM, DeepMind
DeepMind
Mountain View, CA · New York, NY · San Francisco, CA
…production monitoring, you will set the strategy and architect the solution that lets us make data-driven decisions across the entire development and deployment life-cycle.Artificial…
Added 7 mins ago
Human Resources Business Partner, Advisor
Peraton
Basking Ridge, NJ
Solution-oriented; balances qualitative insight with quantitative measures
Added 10 mins ago
Senior Engineer, Corporate Systems & Finance Technology
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Bethesda, MD
The Application Solution Engineer for Oracle Enterprise Performance Management (EPM) is a subject-matter expert responsible for the design, implementation, and optimization of the full EPM…
Added 10 mins ago
Member of Product Staff
Meta
Annapolis, MD
Critically evaluate when AI is (and isn't) the optimal solution at portfolio level, setting the standard for rigorous tradeoff analysis.
Added 10 mins ago
Senior Director Software Engineering
Capital One
Annapolis, MD
At least 9 years of experience in software engineering and solution architecture
Added 11 mins ago
Manager Knowledge Based Engineering - Supply Chain
Deloitte
Baltimore, MD
…rules, parameters, constraints, ontologies, and taxonomies-with solution and technical…
Added 11 mins ago
Appian Solution Architect - Senior Manager
PwC
Baltimore, MD
What You Must Have
Added 11 mins ago
AI Engineer – Agentic AI & Applied Generative AI- Senior Associate
PwC
Baltimore, MD
What You Must Have
Added 11 mins ago
Appian Solution Architect - Director
PwC
Baltimore, MD
What You Must Have
Added 11 mins ago
Technical Writer (Hybrid) - 30266
HII
Columbia, MD
Enlighten, honored as a Top Workplace from USA Today, is a leader in big data solution development and deployment, with expertise in cloud-based services, software and systems engineering,…
Added 11 mins ago
EG
Forward Deployed AI/ML Engineer IV
Eliassen Group
Annapolis, MD
- $170,000 to $190,000 USD / year
Run technical discovery independently, distinguish stated problems from underlying needs, and redirect when the requested solution is not appropriate.
Added 13 mins ago
Edge Mid-Market Manager - Enterprise
Accenture
Saint Louis, MO
+ Partner with Client Group Leads, Accenture Edge account teams, Solution Architects, Sales Engineering, and GTM teams to develop compelling value propositions and proposals for Edge…
Added 13 mins ago
EI
Inside Sales Representative
EBSCO Information Services
Jefferson City, MO
- $56,335 to $80,475 USD / year
+ Understand the needs of our library customers, and tailor a solution best suited to their needs
Added 14 mins ago
Data & AI Enablement Lead
Humana
Jefferson City, MO
+ Solution development and delivery: Provide technical leadership for the design, testing, validation, implementation, and monitoring of machine learning, generative AI, and other…
Added 21 mins ago
Member of Product Staff
Meta
Augusta, ME
Critically evaluate when AI is (and isn't) the optimal solution at portfolio level, setting the standard for rigorous tradeoff analysis.
Added 21 mins ago
Senior Director Software Engineering
Capital One
Augusta, ME
At least 9 years of experience in software engineering and solution architecture
Added 21 mins ago
Vice President of Technical Presales
Siemens
Augusta, ME
Your team brings together industry-aligned Solution Architects, Technical Account Managers, forward-deployed engineers, and specialized presales architects. Align these disciplines around a…
Added 21 mins ago
EG
Forward Deployed AI/ML Engineer IV
Eliassen Group
Augusta, ME
- $170,000 to $190,000 USD / year
Run technical discovery independently, distinguish stated problems from underlying needs, and redirect when the requested solution is not appropriate.

Enterprise Knowledge

Ontology Consultant

Remote, United States

The salary range for this role is $110,000 to $150,000, with most candidates likely to fall in the lower half.

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Job details

Pay: The salary range for this role is $110,000 to $150,000, with most candidates likely to fall in the lower half.
Posting language: English
Posted: Jul 8, 2026

Original job description

Enterprise Knowledge (EK) is hiring a full-time Ontology Consultant to join our growing Semantic Design and Modeling Practice. This individual will lead ontology design and implementation in support of dynamic and fast-paced semantic solutions for a range of commercial and federal clients. In addition to delivering ontology models, this Ontologist will advise clients at varying levels of maturity on how to implement semantic best practices and expand and scale their ontology programs. The right candidate loves logic and rule-based systems (think logic puzzles, workflow diagrams, linguistics and grammar rules, mathematical proofs, set theory, etc.), and is skilled at communicating about ontology and its value to different audiences. As a successful Ontology Consultant, you will be able to clearly articulate your design decisions and the rationale behind your choices to a variety of business stakeholders. You will be experienced in defining the steps needed to design, implement, and maintain large-scale ontologies for complex business solutions. You will also be comfortable working in ontology management systems, as you lead cross-functional meetings. As an EKer, you will join a fast-growing company that is committed to equity and inclusion, have the opportunity to work in a collaborative workplace, take advantage of our unique benefits, and help build our innovative culture. To read more about the impactful work we are doing and to see the latest thought leadership from EK, follow us on LinkedIn.

Responsibilities

The Ontology Consultant will be responsible for advising clients on ontology strategy, and leading teams in the definition and execution of ontology design, implementation, and management to meet client goals and needs.

Facilitate stakeholders to understand business needs and translate them into ontology and semantic solutions
Develop and maintain ontologies, utilizing semantic and data management best practices
Assess and evaluate existing ontologies and make recommendations for improvement and alignment with industry standards
Provide training and guidance to clients and prepare documentation on the value, use, and maintenance of ontologies
Collaborate with cross-functional teams to ensure the efficacy and longevity of ontology solutions

As a federal contractor, Enterprise Knowledge will not sponsor a new applicant for employment authorization or offer any immigration related support for this position (i.e., H1B, F-1 OPT, F-1 STEM OPT, F-1 CPT, J-1, TN, E-2, E-3, L-1, and O-1, or any EADs or other forms of work authorization that require immigration support from an employer. Our office is located in Arlington, VA, and operates on a hybrid model. While local candidates are preferred, we are also able to hire remote candidates residing in the following states: CO, FL, MA, NC, NH, NM, NY, OR, PA, RI, TX, and WA.

Required Skills and Experience:

2+ years of experience developing and managing ontologies in business environments with a strong understanding of ontology applications, design and management principles and best practices
Experience leading full ontology development lifecycle - requirements gathering and scoping, design, implementation, and management and governance
Expertise in semantic standards such as RDF, OWL, SHACL, SPARQL
Hands-on experience with ontology tooling and management systems such as Protégé
Strong communication, interpersonal, and facilitative skills to work effectively on cross-functional teams and with stakeholders at all levels
Bachelor’s degree or higher in Information Science, Knowledge Management, Library Science, Management of Information Systems, Philosophy (Formal Ontology, Epistemology), Linguistics or other related field

Preferred Skills and Experience:

Understanding of machine learning and artificial intelligence concepts, and experience working with ontology in the context of AI
Understanding of typical solution architectures for semantic solutions

Salary Information:

EK considers a broad range of factors in considering employee salary, including a candidate’s skills, experience, education, certifications, past successes, and qualifications. The salary range for this role is $110,000 to $150,000, with most candidates likely to fall in the lower half. This range does not guarantee a specific salary and may be adjusted based on the needs of the company and the candidate’s qualifications.

Data Privacy Notice:

Enterprise Knowledge (EK) is committed to protecting your personal information. When you submit your application, we collect and process your personal data solely for recruitment and hiring purposes. We will not use your information for any other purpose without your explicit consent. We may share your information with third parties only as necessary to evaluate your application or comply with legal requirements. If we need to use your data for a purpose beyond the original intent or disclose it to additional third parties, we will provide you with prior notice. You have the right to access the personal information we hold about you and to request corrections, amendments, or deletion of any inaccurate data or data processed in violation of applicable privacy principles. Requests for such changes will be reviewed and accommodated unless the burden or expense of providing access would be disproportionate to the risks to your privacy, or where the rights of other individuals may be affected. By submitting your application, you acknowledge that you have read and understood this notice. If you have any questions about how we handle your personal data or need to update your information, please contact us at careers@enterprise-knowledge.com.

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Jobs in the United States