Overview
On Site
$60 - $70
Contract - W2
Contract - Independent
Contract - 6 Month(s)
Skills
RDF
OWL
SPARQL
Semantic Web technologies
ontology design tools
graph platforms
Neo4j
GraphDB
Apache Jena
NLP
semantic models
ontologies
Job Details
We are seeking a Semantic Engineer to design and implement semantic models, ontologies, and knowledge graphs that enable intelligent data integration and reasoning. The ideal candidate will have strong expertise in semantic web technologies and a passion for building systems that understand and process meaning.
Key Responsibilities
- Design and develop ontologies and knowledge graphs for complex domains.
- Implement semantic web standards such as RDF, OWL, and SPARQL.
- Integrate heterogeneous data sources using linked data principles.
- Develop and maintain reasoning engines and semantic search capabilities.
- Collaborate with data scientists and AI engineers to enrich models with semantic layers.
- Optimize performance of semantic queries and reasoning processes.
- Document semantic models and ensure compliance with interoperability standards.
Required Skills
- Strong knowledge of Semantic Web technologies: RDF, OWL, SPARQL.
- Experience with ontology design tools (e.g., Prot g ).
- Familiarity with knowledge graph platforms (Neo4j, GraphDB, Apache Jena).
- Proficiency in programming languages: Python, Java.
- Understanding of data integration and linked data principles.
- Good grasp of NLP and AI concepts for semantic enrichment.
Nice to Have Skills
- Experience with reasoning engines (Pellet, HermiT).
- Exposure to cloud platforms (AWS, Azure) for semantic solutions.
- Knowledge of industry specific ontologies (e.g., FIBO for finance, SNOMED for healthcare).
Employers have access to artificial intelligence language tools (“AI”) that help generate and enhance job descriptions and AI may have been used to create this description. The position description has been reviewed for accuracy and Dice believes it to correctly reflect the job opportunity.