SPARQL Jobs

12 of 12 SPARQL Jobs

Data Engineer (GraphDB) with Security Clearance

Merrifield, Virginia, United States
Complete Data Solutions, LLC
relationship patterns essential for effective graph database design • Graph Query Language Proficiency: Demonstrated expertise in one or more graph query languages such as Cypher (Neo4j), Gremlin (Apache TinkerPop), or SPARQL, for complex data retrieval and manipulation • Advanced Graph Data Modeling: Experience translating business requirements into optimized graph schemas, including property graphs, RDF triples, or knowledge graph ontologies • Graph Algorithm Implementation More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Graphic Database Engineer with Security Clearance

Washington, Washington DC, United States
Hybrid / WFH Options
Gridiron IT Solutions
and relationship patterns essential for effective graph database design Graph Query Language Proficiency: Demonstrated expertise in one or more graph query languages such as Cypher (Neo4j), Gremlin (Apache TinkerPop), SPARQL, or GraphQL for complex data retrieval and manipulation Advanced Graph Data Modeling: Experience translating business requirements into optimized graph schemas, including property graphs, RDF triples, or knowledge graph ontologies Graph More ❯
Employment Type: Permanent
Salary: USD 150,000 Annual
Posted:

Senior Data Scientist (OBI Analytic Efficiency Enablement) - OBI with Security Clearance

Reston, Virginia, United States
CELESTAR CORPORATION
conclusions. • Collaborate with team members to develop and refine semantic data retrieval and reasoning across knowledge graphs through development and optimization of data queries via multiple protocols (e.g. GraphQL, SPARQL, SHACL, SQL). • Conducts continuous independent research on methods of analysis in government, industry, and academia to keep abreast of the state of the art, keeps senior leadership apprised of More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Marklogic Developer (SME) with Security Clearance

Reston, Virginia, United States
RedKey Solutions
applications. Solid understanding of Object-Oriented Design and Design Patterns. Experience implementing the Marklogic Java-client-API within an enterprise application. Strong knowledge of XQuery, FLWOR queries, JavaScript, Marklogic, SPARQL, RDF data, XML Data, triple-stores, and XML Processing. Experience developing Marklogic Entity Models and building Marklogic data hubs. Proficiency with Unix/Shell scripting. In-depth experience with Java More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Senior OBI - Computer Scientist with Security Clearance

Herndon, Virginia, United States
Peraton
deployment. Collaborate with team members to develop and refine semantic data retrieval and reasoning across knowledge graphs through development and optimization of data queries via multiple protocols (e.g. GraphQL, SPARQL, SHACL, SQL). Collaborate with product owners and developers to identify and address potential issues or gaps in OBI documentation. Develop and deliver training materials and workshops to educate product More ❯
Employment Type: Permanent
Salary: USD 179,000 Annual
Posted:

Software Engineer $215,000.00 with Security Clearance

Bethesda, Maryland, United States
Anonymous Employer
Good understanding of Object-Oriented Design and Design Patterns Experience with implementing the Marklogic java-client-api within an enterprise application Strong knowledge of XQuery, FLWOR queries, JavaScript, Marklogic, SPARQL, RDF data, XML Data, triple-stores, XML Processing Experience with developer Marklogic Entity Model Experience with building Marklogic data hub Experience with Unix/Shell scripting. In-depth experience Java More ❯
Employment Type: Permanent
Salary: USD 215,000 Annual
Posted:

Senior Computer Scientist (OBI Analytic Efficiency Enablement) - with Security Clearance

Reston, Virginia, United States
CELESTAR CORPORATION
deployment. • Collaborate with team members to develop and refine semantic data retrieval and reasoning across knowledge graphs through development and optimization of data queries via multiple protocols (e.g. GraphQL, SPARQL, SHACL, SQL). • Collaborate with AA owners and developers to identify and address potential issues or gaps in OBI documentation. • Develop and deliver training materials and workshops to educate AA More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Head of Data Science

England, United Kingdom
Beamery
directly impact customers. Our Technology Stack: Python Agentic tools (Autogen, Semantic Kernel, LangChain) SQL MongoDB Third-party LLM APIs LiteLLM MLflow Google Cloud Platform Docker PyTorch Hugging Face Transformers SPARQL Kubernetes WHAT YOU WILL BE DOING AT BEAMERY Strategic AI Leadership Define and implement the company's AI and data science strategy, ensuring alignment with long-term product vision, commercial More ❯
Employment Type: Permanent
Salary: GBP Annual
Posted:

Data Ontology/Taxonomy Expert with Security Clearance

Arlington, Virginia, United States
Hybrid / WFH Options
CGI
on experience with ontology and taxonomy management tools, such as PoolParty or Protégé. o Experience with knowledge graphs and related graph database technologies. o Familiarity with querying languages like SPARQL or scripting languages like Python. • Analytical skills: Excellent problem-solving, analytical, and critical thinking skills with a strong attention to detail. • Communication: Strong interpersonal and communication skills to effectively collaborate … on experience with ontology and taxonomy management tools, such as PoolParty or Protégé. o Experience with knowledge graphs and related graph database technologies. o Familiarity with querying languages like SPARQL or scripting languages like Python. • Analytical skills: Excellent problem-solving, analytical, and critical thinking skills with a strong attention to detail. • Communication: Strong interpersonal and communication skills to effectively collaborate … on experience with ontology and taxonomy management tools, such as PoolParty or Protégé. o Experience with knowledge graphs and related graph database technologies. o Familiarity with querying languages like SPARQL or scripting languages like Python. • Analytical skills: Excellent problem-solving, analytical, and critical thinking skills with a strong attention to detail. • Communication: Strong interpersonal and communication skills to effectively collaborate More ❯
Employment Type: Permanent
Salary: USD 200,000 Annual
Posted:

Object Based Intelligence Analytic Methodologist with Security Clearance

Herndon, Virginia, United States
Peraton
and maintain knowledge graphs leveraging domain-specific ontologies. Support advanced data querying, data visualization, and integration of intelligence functions via OBI standards. Apply semantic web standards (e.g. RDF, OWL, SPARQL) to knowledge model entities, relationships, and vocabulary in accordance with industry and government data standards. Establish processes for ontology version control, change management, stakeholder and governance review. Ensure accuracy, consistency … policies and standards. Collaborate with team members to enhance semantic data retrieval and reasoning across knowledge graphs through development and optimization of data queries via multiple protocols (e.g. GraphQL, SPARQL, SHACL, SQL). Collaborate with team members to validate and refine exploratory efforts to automate ontologies and associated components. Ensure semantic accuracy, relevance, and interoperability with existing knowledge modeling and More ❯
Employment Type: Permanent
Salary: USD 166,000 Annual
Posted:

Principal Ontologist with Security Clearance

Reston, Virginia, United States
Red Arch Solutions
About Us Red Arch Solutions empowers mission-driven organizations by delivering innovative, scalable, and secure technical solutions. Our team thrives on collaboration, technical excellence, and accelerating our customers' growth goals. Position Overview Principal Ontologist We are seeking a Principal Ontologist More ❯
Employment Type: Permanent
Salary: USD Annual
Posted:

Expert Analytic Methodologist (OBI) - OBIQUA with Security Clearance

Reston, Virginia, United States
CELESTAR CORPORATION
maintain knowledge graphs leveraging domain-specific ontologies to support advance data querying, data visualization, and integration of intelligence functions via OBI standards. • Apply semantic web standards (e.g. RDF, OWL, SPARQL) to knowledge model entities, relationships, and vocabulary in accordance with industry and government data standards. • Establish processes for ontology version control, change management, stakeholder and governance review to ensure accuracy … policies and standards. • Collaborate with team members to enhance semantic data retrieval and reasoning across knowledge graphs through development and optimization of data queries via multiple protocols (e.g. GraphQL, SPARQL, SHACL, SQL). • Collaborate with team members to validate and refine exploratory efforts to automate ontologies and associated components to ensure semantic accuracy, relevance, and interoperability with existing knowledge modeling More ❯
Employment Type: Permanent
Salary: USD Annual
Posted: