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Home Based Semantic Web Jobs (NOW HIRING)

Maxar

$115K - $151K/yr

... Object-Based Intelligence mission objectives. * Apply Semantic Web standards and technologies, including RDF, OWL, SHACL, and SPARQL, to model, represent, and query complex data relationships.

Vantor

Ontology Lead with Security Clearance

Washington, DC · On-site

$115K - $152K/yr

... Object-Based Intelligence mission objectives. * Apply Semantic Web standards and technologies, including RDF, OWL, SHACL, and SPARQL, to model, represent, and query complex data relationships.

CELESTAR

Lead Ontologist - OBIQUA

Reston, VA · On-site

This opportunity supports DIA's Object Based Intelligence and Quality Assurance (OBIQUA) initiative ... semantic web standards (e.g., RDF, OWL, SPARQL) and government data standards to enable semantic ...

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How much do home based semantic web jobs pay per hour?

As of Jun 23, 2026, the average hourly pay for home based semantic web in the United States is $59.01, according to ZipRecruiter salary data. Most workers in this role earn between $51.20 and $66.83 per hour, depending on experience, location, and employer.
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Knowledge Graph Architect/ Lead

Knowledge Graph Architect/ Lead

CYNET SYSTEMS

San Jose, CA • On-site

$55 - $60/hr

Contractor

Posted 12 days ago

Job description

Job Overview:

Pay Range: $55/hr - $60/hr

Requirement/Must Have:

  • 1+ years of experience in defining and designing enterprise ontology, taxonomy, and semantic models.
  • 1+ years of experience in architecting and implementing Knowledge Graph structures including entities, relationships, hierarchies, and semantic mappings.
  • 1+ years of experience in mapping business entities into graph-based semantic models.
  • 1+ years of experience in designing RDF/graph data models, ontology frameworks, and semantic relationships to enable AI-ready contextual understanding.
  • 1+ years of experience in developing and managing graph ingestion, semantic enrichment, lineage, and relationship modeling processes.
  • 1+ years of experience in integrating Knowledge Graph with Data Catalogs, data pipelines, APIs, and AI/ML agents for semantic search and intelligent querying capabilities.
  • 1+ years of experience in enabling graph analytics, reasoning, inference, and contextual data discovery using graph technologies and ontology standards.
  • 1+ years of experience in defining standards and best practices for semantic modeling, ontology governance, and knowledge graph lifecycle management.
  • 1+ years of experience in ensuring semantic layer and graph access follow governance and Data Security Framework controls.
  • 1+ years of experience in supporting integration using Graph DB technologies, SPARQL/Cypher queries, Java/Python APIs, and semantic web technologies.

Founded in 2010 and headquartered in the Washington, DC metro area, Cynet Systems Inc. is a leading staffing and recruiting powerhouse. Proudly recognized as a nationally and locally certified diversity firm, Cynet delivers agile, scalable talent solutions across industries. With an active footprint in all 50 U.S. states and Canada, we support thousands of consultants through our expansive, high-performing recruitment engine operating across North America and Asia—ensuring speed, quality, and consistency in every hire.
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About Cynet Systems

Sourced by ZipRecruiter

Cynet Systems Inc is a staffing and recruiting corporation nestled in Ashburn, VA, USA. Established in 2010, the company operates within the Information Technology and Services sector, specializing in providing effective workforce solutions to different business needs, including IT consulting, direct hire, and contract staffing services. Through the years, Cynet Systems has built an impressive portfolio, going beyond borders and expanding its operations internationally in Canada and India. Rooted in its core values of teamwork, leadership, and commitment, Cynet Systems helps businesses unlock their full potential by providing versatile and competent professionals that perfectly align with their needs. Fueled by their unwavering mission to deliver top-tier talent to businesses worldwide, Cynet Systems garnered various recognitions including SIA's fastest-growing staffing firms and Best Place to Work in Virginia for 2019.

Industry

It services

Company size

501 - 1,000 Employees

Headquarters location

Sterling, VA, US

Year founded

2010

Social media

Twitter

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