Hands-on expertise with OWL, RDF/RDFS, SPARQL, SHACL, and ontology editing in Protégé. * Working knowledge of BFO and CCO (or equivalent top-level/mid-level ontology stacks). * Experience with at ...
Hands-on expertise with OWL, RDF/RDFS, SPARQL, SHACL, and ontology editing in Protégé. * Working knowledge of BFO and CCO (or equivalent top-level/mid-level ontology stacks). * Experience with at ...
Hands-on expertise with OWL, RDF/RDFS, SPARQL, SHACL, and ontology editing in Protege. * Working knowledge of BFO and CCO (or equivalent top-level/mid-level ontology stacks). * Experience with at ...
Hands-on expertise with OWL, RDF/RDFS, SPARQL, SHACL, and ontology editing in Protege. * Working knowledge of BFO and CCO (or equivalent top-level/mid-level ontology stacks). * Experience with at ...
Mastery of OWL, RDF, RDFS, and SPARQL. * Validation & Logic: Deep experience with SHACL to ensure that data remains high-fidelity across disparate agency feeds. Why Pavati * Direct Mission Impact:
Mastery of OWL, RDF, RDFS, and SPARQL. * Validation & Logic: Deep experience with SHACL to ensure that data remains high-fidelity across disparate agency feeds. Why Pavati * Direct Mission Impact:
Software Engineer
San Antonio, TX · On-site
Resource Description Framework (RDF) * Ontology Web Language (OWL) * Experience constructing and querying knowledge graphs * Graph Database experience * Hands-on experience with graph databases (e.g.
Software Engineer
San Antonio, TX · On-site
Resource Description Framework (RDF) * Ontology Web Language (OWL) * Experience constructing and querying knowledge graphs * Graph Database experience * Hands-on experience with graph databases (e.g.
Resource Description Framework (RDF) * Ontology Web Language (OWL) * Experience constructing and querying knowledge graphs * Graph Database experience * Hands-on experience with graph databases (e.g.
Resource Description Framework (RDF) * Ontology Web Language (OWL) * Experience constructing and querying knowledge graphs * Graph Database experience * Hands-on experience with graph databases (e.g.
This role involves designing, building, and optimizing a knowledge graph solution using Amazon Neptune, RDF/OWL ontologies, and SPARQL for Aeronautics and RMS use cases in a non-production ...
This role involves designing, building, and optimizing a knowledge graph solution using Amazon Neptune, RDF/OWL ontologies, and SPARQL for Aeronautics and RMS use cases in a non-production ...
Software Engineer
San Antonio, TX · On-site
Resource Description Framework (RDF) * Ontology Web Language (OWL) * Experience constructing and querying knowledge graphs * Graph Database experience * Hands-on experience with graph databases (e.g.
Software Engineer
San Antonio, TX · On-site
Resource Description Framework (RDF) * Ontology Web Language (OWL) * Experience constructing and querying knowledge graphs * Graph Database experience * Hands-on experience with graph databases (e.g.
This role involves designing, building, and optimizing a knowledge graph solution using Amazon Neptune, RDF/OWL ontologies, and SPARQL for Aeronautics and RMS use cases in a non-production ...
This role involves designing, building, and optimizing a knowledge graph solution using Amazon Neptune, RDF/OWL ontologies, and SPARQL for Aeronautics and RMS use cases in a non-production ...
This role involves designing, building, and optimizing a knowledge graph solution using Amazon Neptune, RDF/OWL ontologies, and SPARQL for Aeronautics and RMS use cases in a non-production ...
Quick apply
This role involves designing, building, and optimizing a knowledge graph solution using Amazon Neptune, RDF/OWL ontologies, and SPARQL for Aeronautics and RMS use cases in a non-production ...
Platform Architect/Consultant
Tampa, FL · On-site
This role involves designing, building, and optimizing a knowledge graph solution using Amazon Neptune, RDF/OWL ontologies, and SPARQL for Aeronautics and RMS use cases in a non-production ...
Platform Architect/Consultant
Tampa, FL · On-site
This role involves designing, building, and optimizing a knowledge graph solution using Amazon Neptune, RDF/OWL ontologies, and SPARQL for Aeronautics and RMS use cases in a non-production ...
Java- Ontology
Princeton, NJ · On-site
$54.25 - $74.50/hr
Princeton, NJ(5 Days Onsite) Position Type: Full Time Must Have Skills: * RDF (Resource Description Framework) * OWL (Web Ontology Language) * SHACL (Shapes constraints language) * SPARQL
Quick apply
Java- Ontology
Princeton, NJ · On-site
$54.25 - $74.50/hr
Princeton, NJ(5 Days Onsite) Position Type: Full Time Must Have Skills: * RDF (Resource Description Framework) * OWL (Web Ontology Language) * SHACL (Shapes constraints language) * SPARQL
Data Scientist
Washington, DC · On-site
Experience with building querying ontologies such as Zeno, OWL, RDF, SparQL or comparable are preferred * Knowledge & experience with microservices, service mesh, API development and test automation ...
Quick apply
Data Scientist
Washington, DC · On-site
Experience with building querying ontologies such as Zeno, OWL, RDF, SparQL or comparable are preferred * Knowledge & experience with microservices, service mesh, API development and test automation ...
AI-Ready Knowledge Architect
Pittsburgh, PA · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
AI-Ready Knowledge Architect
Pittsburgh, PA · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
AI-Ready Knowledge Architect
Boston, MA · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
AI-Ready Knowledge Architect
Boston, MA · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
AI-Ready Knowledge Architect
Brooklyn, OH · On-site
$59.75 - $77/hr
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protégé TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
AI-Ready Knowledge Architect
Brooklyn, OH · On-site
$59.75 - $77/hr
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protégé TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
AI-Ready Knowledge Architect
Denver, CO · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
AI-Ready Knowledge Architect
Denver, CO · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
AI-Ready Knowledge Architect
Atlanta, GA · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
AI-Ready Knowledge Architect
Atlanta, GA · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
AI-Ready Knowledge Architect
Columbus, OH · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
AI-Ready Knowledge Architect
Columbus, OH · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
AI-Ready Knowledge Architect
Brooklyn, OH · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
AI-Ready Knowledge Architect
Brooklyn, OH · On-site +1
Knowledge Graphs Neo4j Stardog Amazon Neptune / Azure Cosmos DB (Graph) Ontology & Semantic Modeling OWL / RDF / SKOS Protege TopBraid Stardog Studio Enterprise Data & Knowledge Catalogs Alation ...
New
Deep expertise in ontologies, semantic modeling, knowledge graphs, and formal representation languages (OWL, RDF, SHACL, SPARQL). * Hands-on experience with FIBO ontology and financial domain ...
Deep expertise in ontologies, semantic modeling, knowledge graphs, and formal representation languages (OWL, RDF, SHACL, SPARQL). * Hands-on experience with FIBO ontology and financial domain ...
Owl Rdf information
See salary details
$23K - $28.1K
7% of jobs
$28.1K - $33.2K
4% of jobs
$36.9K is the 25th percentile. Wages below this are outliers.
$33.2K - $38.3K
19% of jobs
The median wage is $42.7K / yr.
$38.3K - $43.4K
23% of jobs
$43.4K - $48.5K
14% of jobs
$52.5K is the 75th percentile. Wages above this are outliers.
$48.5K - $53.5K
10% of jobs
$53.5K - $58.6K
8% of jobs
$58.6K - $63.7K
8% of jobs
$63.7K - $68.8K
5% of jobs
$68.8K - $73.9K
1% of jobs
$73.9K - $79K
0% of jobs
$23K
$47.8K
$79K
How much do owl rdf jobs pay per year?
What are OWL RDF experts?
What are the key skills and qualifications needed to thrive as an OWL/RDF Developer, and why are they important?
What are some common challenges faced by professionals working with OWL and RDF in semantic web projects?
What is the difference between Owl Rdf vs RDF Data Model?
| Aspect | Owl Rdf | RDF Data Model |
|---|---|---|
| Purpose | Extends RDF for complex ontologies and reasoning | Basic framework for representing data as triples |
| Complexity | Supports rich semantics and constraints | Simpler, focuses on data structure |
| Use Cases | Semantic web, ontology modeling | Data interchange, basic metadata |
| Certifications | Requires understanding of RDF, OWL standards | Basic knowledge of RDF syntax |
Owl Rdf builds upon the RDF Data Model to enable complex semantic reasoning and ontology development, making it suitable for advanced web applications. In contrast, RDF Data Model provides the foundational structure for data representation without the added complexity of reasoning capabilities.

Full-time
Posted 22 days ago
Job description
PeopleTec is currently seeking a Solution Architect - Digital Thread (Ontology) to support our Huntsville, AL location.
PeopleTec is hiring an Ontology Architect to design and govern the ontology ecosystem that anchors the digital thread for our Digital Test Environment. This role owns the linked-data foundation, the ontologies, triplestore, and validation logic that makes the digital thread an Authoritative Source of Truth across mission, system, and test layers.
Responsibilities:
- Design, build, and govern the ontology stack (top-level, mid-level, and domain ontologies) in OWL, extending Basic Formal Ontology (BFO) and the Common Core Ontologies (CCO).
- Define the linked-data architecture: triplestore repository structure (e.g., Stardog or GraphDB), IRI/namespace conventions, ontology versioning, and import/dependency management.
- Establish the alignment between SysML model elements and ontology classes via stereotypes, tags, and metadata, supporting the Mission and System of Analysis (MSoA) and Assessment Flow Diagram (AFD) patterns.
- Build the Semantic System Verification Layer (SSVL): Open World (OWL/DL) reasoning, Closed World (SHACL) validation, and graph-based well-formedness checks.
- Author SPARQL queries and reasoning rules that drive Decision dashboards, Digital Thread Impact Analysis, and tradespace visualization.
- Define ontology governance - modeling conventions, vetting, reuse principles, and onboarding guidance for engineering teams.
- Partner with the Integration Architect and tool proxy developers to ensure ontology-aligned data exchange across MBSE, CAD/PLM, simulation, and test tools.
Qualifications
Required Skills/Experience:
- 7+ years in systems engineering, knowledge representation, or digital engineering, with demonstrated ontology development on complex engineered systems.
- Hands-on expertise with OWL, RDF/RDFS, SPARQL, SHACL, and ontology editing in Protégé.
- Working knowledge of BFO and CCO (or equivalent top-level/mid-level ontology stacks).
- Experience with at least one triplestore (Stardog, GraphDB, Fuseki, or similar) and OWL reasoners.
- Working knowledge of MBSE in MagicDraw/Cameo and SysML, sufficient to align model elements with ontology classes.
- Programming proficiency in Python (preferred) for ontology tooling, SPARQL automation, and validation pipelines.
- Must be a U.S. Citizen
- An active DoD Secret clearance is required to perform this work. Candidates are required to have an active Secret clearance upon hire (or the able to obtain), and the ability to maintain this level of clearance during their employment.
Education Requirements:
- Bachelor's degree in a relevant field (Systems Engineering, Computer Science, Information Science, Philosophy/Logic, or similar).
Desired Skills:
- Direct experience with IoIF, DEFII, or comparable semantic data broker implementations.
- Active U.S. DoD SECRET, TOP SECRET, or TS/SCI clearance.
- Familiarity with openCAESAR and the Ontological Modeling Language (OML).
- Familiarity with SysML v2 and its API/services.
- Familiarity with DoDI 5000.97, the DoD Digital Engineering Strategy, and ITAR/EAR.
- Ontology governance experience (OBO Foundry-style practices, FAIR data).
- Advanced degree in a related STEM field.
Overview
People First. Technology Always.
PeopleTec, Inc. is an employee-owned small business founded in Huntsville, AL that provides exceptional customer support by employing and retaining a highly skilled workforce.
Culture: The name "PeopleTec" was deliberately chosen to remind us of our core value system - our people. Our company's foundation was built on placing our employees and customers first. With an award-winning atmosphere, we have matured into a company that boasts the best and brightest across multiple technical fields.
Career: At PeopleTec, we value your long-term goals. Whether it's through our continuing-education opportunities, our robust training programs, or our "People First" benefits package, PeopleTec truly believes that our best investments are our people.
Come Experience It.
#cjpost #dpost
EEO Statement
PeopleTec, Inc. is an Equal Employment Opportunity employer and provides reasonable accommodation for qualified individuals with disabilities and disabled veterans in its job application procedures. If you have any difficulty using our online system and you need an accommodation due to a disability, you may use the following email address, applicationhelp@peopletec.com and/or phone number (256.319.3800) to contact us about your interest in employment with PeopleTec, Inc.
All qualified applicants will receive consideration for employment without regard to race, color, religion, sex, sexual orientation, gender identity, national origin, age, genetic information, citizenship, ancestry, marital status, protected veteran status, disability status or any other status protected by federal, state, or local law. PeopleTec, Inc. participates in E-Verify.
About PeopleTec
Sourced by ZipRecruiter
Industry
Guided missile and space vehicle manufacturing
Company size
501 - 1,000 Employees
Headquarters location
Huntsville, AL, US
Year founded
2005