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Rdf Jobs in Washington (NOW HIRING)

Technical Engineer

Springfield, VA · On-site

$110 - $180/hr

Strong knowledge of: * hardware/software interfaces, * networking fundamentals, * programming languages such as Python, Java, GitLab, AI/LLM/RAG integration, SPARQL, and RDF/OWL, * agile/scrum ...

Software Engineer

Springfield, VA · On-site

$200K - $230K/yr

Programming languages such as Python, Java, GitLab, AI/LLM/RAG integration, SPARQL, and RDF/OWL * Agile/scrum, backlog leadership, ISSO * Basic formal ontology frameworks * Development of knowledge ...

Programming languages such as Python, Java, GitLab, AI/LLM/RAG integration, SPARQL, and RDF/OWL * Agile/scrum, backlog leadership, ISSO * Basic formal ontology frameworks * Development of knowledge ...

Programming languages such as Python, Java, GitLab, AI/LLM/RAG integration, SPARQL, and RDF/OWL * Agile/scrum, backlog leadership, ISSO * Basic formal ontology frameworks * Development of knowledge ...

Software Engineer

Springfield, VA · On-site

$100 - $130/hr

Programming languages such as Python, Java, GitLab, AI/LLM/RAG integration, SPARQL, and RDF/OWL. * Agile/scrum, backlog leadership, ISSO. * Basic formal ontology frameworks. * Development of ...

Strong knowledge of: * hardware/software interfaces, * networking fundamentals, * programming languages such as Python, Java, GitLab, AI/LLM/RAG integration, SPARQL, and RDF/OWL, * agile/scrum ...

Technical Engineer

Springfield, VA · On-site

$160K - $185K/yr

Strong knowledge of: * hardware/software interfaces, * networking fundamentals, * programming languages such as Python, Java, GitLab, AI/LLM/RAG integration, SPARQL, and RDF/OWL, * agile/scrum ...

Cloud/Computing Engineer

Herndon, VA · On-site

$57.25 - $76.50/hr

... RDF) translations, and defining domain specific functionality, where applicable • Develop large data technologies, algorithms, and applications for clients. Research, evaluate, and deploy advanced ...

Graph Data Engineer

Arlington, VA · On-site

$140 - $200/hr

Working experience with formal ontology or semantic web standards (e.g., RDF, OWL, SHACL) and with established government- or defense-related semantic models. * Agentic AI & AI Frameworks: Experience ...

Developer - Programmer

Washington, DC · On-site

$138K - $150K/yr

... RDF data representation formats 5. Demonstrated on-the-job experience with Service Oriented Architecture (SOA) to include RESTful APIs 6. Demonstrated on-the-job experience with Java and HTML as well ...

... RDF) or Labeled Property Graph (LPG) models, including schema/ontology design • Experience with Knowledge Graph construction pipelines: rule- and LLM-based Named Entity Recognition (NER), Relation ...

Developer - Programmer

Washington, DC · On-site

$138K - $150K/yr

... RDF data representation formats 5. Demonstrated on-the-job experience with Service Oriented Architecture (SOA) to include RESTful APIs 6. Demonstrated on-the-job experience with Java and HTML as well ...

Ontology Subject Matter Expert (TS/SCI)

Herndon, VA · On-site

$117K - $141K/yr

Develop data integration frameworks that support enterprise ontologies, knowledge graphs, and Semantic Web technologies, including RDF, OWL, and SPARQL. * Collaborate with ontology engineers ...

Showing results 41-60

Rdf information

See Washington salary details

$45.3K

$57.6K

$66.8K

How much do rdf jobs pay per year?

As of Sep 5, 2026, the average yearly pay for rdf in Washington is $57,573.00, according to ZipRecruiter salary data. Most workers in this role earn between $53,200.00 and $61,700.00 per year, depending on experience, location, and employer.

What is an rdf?

RDF jobs typically refer to roles involving the Resource Description Framework (RDF), which is a standard model for data interchange on the web. Professionals in RDF jobs work with semantic web technologies to structure, link, and query data. Their tasks often include designing ontologies, developing linked data applications, and integrating diverse data sources. These roles are common in fields such as data science, knowledge management, and web development, especially in organizations focused on big data and semantic technologies.

What are the key skills and qualifications needed to thrive as an rdf specialist?

To thrive as an RDF Specialist, you need a strong background in semantic web technologies, data modeling, and familiarity with standards like RDF, OWL, and SPARQL, usually supported by a degree in computer science or information science. Experience with tools such as Protégé, Jena, or GraphDB, and knowledge of ontological frameworks are typically required. Analytical thinking, attention to detail, and effective communication help translate complex data relationships into accessible formats for both technical and non-technical stakeholders. These skills are critical for ensuring accurate data integration, interoperability, and successful implementation of linked data projects.

What are some common challenges faced by rdf developers when integrating data from multiple sources?

RDF developers often encounter challenges related to data consistency and schema alignment when integrating information from diverse sources. Since RDF relies on structured data and uses ontologies to define relationships, reconciling different data models or vocabularies can require significant mapping and transformation efforts. Additionally, ensuring data quality and managing large-scale datasets for efficient querying with SPARQL are typical technical hurdles. Collaboration with data owners and domain experts is usually essential to address ambiguities and maintain interoperability.

What are popular job titles related to Rdf jobs in Washington?

For Rdf jobs in Washington, the most frequently searched job titles are:

Infographic showing various Rdf job openings in Washington as of August 2026, with employment types broken down into 87% Full Time, 1% Part Time, 2% Temporary, and 10% Contract. Highlights an 73% Physical, 7% Hybrid, and 20% Remote job distribution, with an average salary of $57,573 per year, or $27.7 per hour.

Technical Engineer with Security Clearance

Core4ce

Springfield, VA • On-site

Other

Medical, Dental, Vision, Retirement, PTO

Re-posted 28 days ago


Job description

Core4ce is seeking a Technical Engineer (SETA) to support our Springfield, VA team. The ideal candidate can work independently, assess policy and organizational direction, and deliver clear analysis through white papers, briefings, and other products. Responsibilities: * Analyze policy and provide timely written and verbal recommendations. * Evaluate research performance metrics and collaborate with scientific teams. * Coordinate test and evaluation activities, including training materials and test plans. * Support the transition of research into operational environments. * Work with IC and DoD partners on research initiatives. * Prepare and present technical briefings to technical and non-technical audiences. * Lead and own ongoing analytic tool and semantic infrastructure development across two critical environments. * Plan, track, and report progress on complex technical projects; coordinate technical meetings and working groups. *This position is designed to be flexible, with responsibilities evolving to meet business needs and enable individual growth. Qualifications: * 13+ years with a MA/MS or 15+ years with a BA/BS in a relevant discipline. * Active TS/SCI with ability to obtain the CI Poly. * Degree in Computer Science, Engineering, or a related field. * Strong experience in/with: * systems architecture decisions and design, * requirements analysis and management, * integration and testing methodologies, * configuration management, * developing, analyzing and validating requirements, * technical direction and documentation, and * deploying containers to cloud environments using OpenShift environment and ISSO processes and requirements. * Strong knowledge of: * hardware/software interfaces, * networking fundamentals, * programming languages such as Python, Java, GitLab, AI/LLM/RAG integration, SPARQL, and RDF/OWL, * agile/scrum, backlog leadership, ISSO, * development of knowledge models or data graphs, and * development of CI/CD pipelines. Why Work for Us? Core4ce is a team of innovators, self-starters, and critical thinkers-driven by a shared mission to strengthen national security and advance warfighting outcomes. We offer: * 401(k) with 100% company match on the first 6% deferred, with immediate vesting * Comprehensive medical, dental, and vision coverage-employee portion paid 100% by Core4ce * Unlimited access to training and certifications, with no pre-set cap on eligible professional development * Tuition assistance for job-related degrees and courses * Paid parental leave, PTO that grows with tenure, and generous holiday schedules * Got a big idea? At Core4ce, The Forge gives every employee the chance to propose bold innovations and help bring them to life with internal backing. Join us to build a career that matters-supported by a company that invests in you. All qualified applicants will receive consideration for employment without regard to race, color, religion, sex (including pregnancy), national origin, disability, veteran status, age, genetic information, or other legally protected status.