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2,720 knowledge engineer jobs at 990 companies in Alexandria, VA

1mo
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Knowledge Engineer Specialist
Houston or Milwaukee or Dallas or Columbus or Cincinnati or New York or Cleveland or Austin or Albany or Chicago or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Mountain View or Scottsdale or Morristown or San Francisco or Boston or Denver or Philadelphia or Overland Park or Los Angeles or Charlotte or Seattle or Carmel or Arlington or Atlanta or Beaverton or Nashville or Detroit or San Diego
$54k-$206k/yr HybridFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
2+ YOEBachelor's degree or equivalent experience; minimum 2 years experience in knowledge graph technologies, schema/ontology design, or graph-based solutions; experience with data pipelines and databases; ability to lead teams and work with clients.
RDF, SPARQL, LPG, SHACL, Stardog, Neo4J, Amazon Neptune, AWS, Azure, GCP, Python, Tensorflow, PyTorch, Apache NiFi, Airflow, LLM
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1w
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Knowledge Manager (Requirement Engineer)
Fort Meade, Maryland, United States
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
12+ YOEActive TS/SCI with poly required; 8–12+ years experience depending on degree; knowledge of requirements engineering, process reengineering, DoD/IC guidelines, Microsoft Office, strong communication skills.
Microsoft Office, IDEF, UML
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1w
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Knowledge Manager (Requirement Engineer)
Fort Meade, Maryland, United States
$112k-$179k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
3+ YOEActive TS/SCI with Polygraph required; extensive requirements-engineering and process-reengineering experience across DoD/IC; proficiency with Microsoft Office, databases, CMS, and strong communication skills.
Microsoft Office, IDEF, UML
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3w
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Lead Knowledge Graph Engineer (All levels Software Engineer)
Chantilly, Virginia, United States
OnsiteFull Time
Redwire
RedwireNYSE: RDW: Manufactures infrastructure and hardware components for diverse space missions.
1+ YOEDesign and scale knowledge‑graph infrastructure; build high‑throughput backend services in Python/C++/Rust; API design (REST/GraphQL/gRPC); PostgreSQL and Neo4j experience; security eligibility for U.S. government clearances.
Python, C++, Rust, REST, GraphQL, gRPC, PostgreSQL, Neo4j, SOAP
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6d
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Senior Analyst (Knowledge)
Haymarket, Virginia, United States
RemoteFull Time
QBE
QBE: Provides technology and security services for federal defense agencies.
10+ YOEBA in CS/Engineering or equivalent, US citizenship and active Secret clearance, 10+ years IT experience, Knowledge Management, Agile, 3+ years Remedy or ServiceNow, Amazon Connect experience, strong writing and leadership skills.
Remedy, ServiceNow, Amazon Connect, A365 Teams, SharePoint Online, Exchange Online, OneDrive, ServiceNow ITSM
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Knowledge Graph Software Engineer - Clearance Required
Herndon, Virginia, United States
$126k-$248k/yr OnsiteFull Time
BTI360
BTI360: Develops software and AI solutions for national security customers.
Active Secret (or higher) clearance or ability to obtain; experience with graph databases (Amazon Neptune, Neo4j), Java/Spring Boot, CI/CD (AWS CodeBuild, Jenkins, GitLab CI, GitHub Actions), Git, AWS cloud, testing (JUnit, Mockito), REST/HTTP; must reside within 2-hour drive of Herndon, VA.
Amazon Neptune, Neo4j, Git, AWS CodeBuild, Jenkins, GitLab CI, GitHub Actions, AWS, Java, Spring, Spring Boot, JUnit, Mockito, REST, HTTP, Prometheus, Grafana, CloudWatch, ELK, EFK, OpenSearch, Elasticsearch, Solr, SNS, SQS, Kafka, Kinesis, AWS Step Functions, Event Bridge, Terraform, Python, Node.js, C#, Bash, PowerShell, OpenTelemetry, Splunk
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2mo
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Knowledge Management Specialist
Washington, District of Columbia, United States
OnsiteFull Time
J5 Consulting
J5 Consulting: Provides specialized cybersecurity and technical services to government and commercial clients.
Experience in cyber security engineering, knowledge management, and tool development for data collection and analysis. Ability to design and maintain information systems and metadata for taxonomies and search.
Cybersecurity tools, Information systems, Metadata and taxonomy tools, Search tools, Threat detection tools, AWS (Desirable)
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3w
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Principal Knowledge & Data Architect
Chevy Chase, Maryland, United States
$175k-$284k/yr HybridFull Time
Howard Hughes Medical Institute
Howard Hughes Medical Institute: Conducts biomedical research and funds scientific education and discovery.
8+ YOEBachelor's degree or equivalent, 8+ years in data engineering/IR/applied ML with 3+ years in production knowledge management; production RAG, knowledge graphs, entity resolution, Python, SQL, vector DBs, and data modeling experience.
Python, SQL, Postgres, pgvector, Pinecone, Weaviate, Qdrant, Neo4j, AWS Neptune, JanusGraph, TigerGraph, Stardog, Cypher, SPARQL, Gremlin, Databricks, dbt, RDFS, OWL, SKOS
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1w
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Knowledge Management Systems Engineering Intern
Fairfax, Virginia, United States
$32/hr OnsiteInternship
EngineeRD
EngineeRD: Builds digital transformation solutions, AI agents, and health sensors.
Enrolled undergraduate/graduate student in computing field; U.S. citizenship and DoD facility clearance (Secret or above) required; proficiency with Power Platform, SharePoint/Microsoft 365, Power BI, SQL; strong writing and analytical skills.
Microsoft 365, SharePoint, SharePoint Online, Teams, Power Apps, Microsoft Forms, Power Automate, Power BI, SQL, Microsoft Excel, Microsoft Word, Dynamics 365, Jira, ServiceNow, Microsoft Dataverse, Power Query Editor, VoIP
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1mo
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Associate Director of Artificial Intelligence – Knowledge Transformation
New York or Washington or Boston or Los Angeles or San Francisco
$300k-$400k/yr HybridFull Time
Latham & Watkins
Latham & Watkins: Global law firm providing legal counsel to businesses.
10+ YOE10+ years in knowledge management, legal technology, or legal practice; management experience; expertise in taxonomy, metadata, and knowledge engineering; transactional legal practice experience preferred; bachelor’s (preferred) and JD (preferred).
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2mo
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Junior Engineer
Indian Head, Maryland, United States
$100k-$120k/yr OnsiteFull Time
Altus Technology Solutions
Altus Technology Solutions: Providing technical engineering and IT services to government agencies.
1+ YOEBachelor's in engineering, active DoD SECRET clearance, minimum 1 year engineering experience, knowledge of engineering principles, strong analytical and communication skills.
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2mo
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ENGINEER - MID LEVEL
Washington, District of Columbia, United States
OnsiteFull Time
Engineering Services Network
Engineering Services Network: Defense contractor specializing in naval combat systems engineering.
Mid-to-senior engineer with Navy combat systems experience and DoD/system engineering knowledge.
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1mo
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Associate Director of Artificial Intelligence – Knowledge Transformation
New York City or Boston or Washington, D.C. or San Francisco or Redwood City or Los Angeles
$300k-$400k/yr HybridFull Time
Latham & Watkins
Latham & Watkins: Global law firm providing comprehensive legal and advisory services.
10+ YOE10+ years in knowledge management, legal technology, or legal practice with management experience; expertise in taxonomy and knowledge engineering; transactional legal practice experience; bachelor\u000fs preferred and JD preferred.
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1mo
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Engineer II
Williamsburg or Alexandria
$85k-$95k/yr OnsiteFull Time
PCCI
PCCI: Providing specialized engineering and environmental solutions for maritime operations.
2+ YOEBachelor's in Mechanical or Marine Engineering, 2+ years engineering experience, proficiency with SolidEdge or SolidWorks, knowledge of structural analysis, experience with load-carrying devices and hydraulic systems; FE desired.
SolidEdge, SolidWorks
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3d
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Engineer IV
Washington, District of Columbia, United States
$150k-$160k/yr OnsiteFull Time
Tetra Tech
Tetra TechNASDAQ: TTEK: Global provider of high-end consulting and engineering services.
15+ YOE15+ years engineering experience, deep air traffic management and FAA/TSA/NASA knowledge, BS in engineering, flexible schedule including nights/weekends, on-call availability, ability to document and train staff.
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1d
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Design Engineer
Owings Mills, Maryland, United States
$80k/yr OnsiteFull Time
Smart Building Technologies
Smart Building Technologies: Provider of building automation and energy management system solutions.
2+ YOEAssociate or Bachelor's in engineering, 2+ years engineering/systems design experience, proficiency with AutoCAD and Microsoft Office, knowledge of building automation and protocols.
AutoCAD, Microsoft Office, Delta, Reliable Controls, BACnet, Modbus, LON, Ethernet, DDC
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2mo
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System Engineer 1
Annapolis Junction, Maryland, United States
OnsiteFull Time
RealmOne
RealmOne: Provides advanced technology services for national security agencies.
1+ YOEBachelor's in engineering field with 1 year systems engineering experience; substitutions allowed; Python and VBA; RF testing knowledge.
RF test equipment, Network analyzers, Signal generators, Spectrum analyzers, Oscilloscopes, Amplifiers, Filters, Isolators, Attenuators, Terminators, Python, VBA for Applications
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2mo
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Office Engineer
New York City or New Jersey or Washington
$130k/yr HybridFull Time, Part Time
Mace
Mace: Provides global project management and construction consultancy services.
Bachelor's in Civil Engineering/Construction Management, prior engineering/construction office experience, proficiency with Microsoft Office and project management software, strong organization and communication, knowledge of construction processes.
Microsoft Office
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1mo
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Structural Engineer
Columbia, Maryland, United States
$80k-$100k/yr OnsiteFull Time
Tate
Tate: Manufactures raised access floors and data center infrastructure solutions.
Bachelor's in Civil/Structural Engineering, PE license, proven structural engineering/construction experience, proficiency with ANSYS, RISA, and IDEA StatiCa, strong seismic design knowledge and communication skills.
ANSYS, RISA, IDEA StatiCa
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3w
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Electrical Engineer
Austin or Baltimore or Raleigh or Durham or Phoenix
OnsiteFull Time
DPR Construction
DPR Construction: General contractor for complex technical and sustainable construction projects.
4+ YOEBachelor's in electrical engineering, 4+ years electrical engineering experience, PE required, NCEES record preferred, proficiency with CAD and BIM, knowledge of electrical codes and commercial building systems.
CAD, BIM
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