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2,630 knowledge engineer jobs at 876 companies in Virginia

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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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3w
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Knowledge Engineer -Generative AI Platform and Cortex
Herndon, Virginia, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
8+ YOEBachelor's in related field (Master's preferred), 8+ years in knowledge engineering/ontology/taxonomy/knowledge-graph curation, data stewardship, SQL and Python proficiency, governance experience, and ability to obtain required US security clearances.
SQL, Python, RDF, OWL, SKOS, SHACL, property graphs, Cypher, Gremlin, SPARQL, Neo4j, Kuzu, Amazon Neptune, TigerGraph, Collibra, Alation, Atlan, DataHub, Apache Atlas, large language models (LLMs), retrieval-augmented generation (RAG)
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3w
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Knowledge Engineer -Generative AI Platform and Cortex
Herndon, Virginia, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
8+ YOEBachelor's in a relevant field (Master's preferred), 8+ years knowledge-engineering experience, ontology/taxonomy and knowledge-graph curation, data governance, SQL and Python proficiency, strong communication, and US citizenship with ability to obtain security clearances.
SQL, Python, RDF, OWL, SKOS, SHACL, property graphs, Cypher, Gremlin, SPARQL, Neo4j, Kuzu, Amazon Neptune, TigerGraph, Collibra, Alation, Atlan, DataHub, Apache Atlas, Retrieval-Augmented Generation (RAG), large language models
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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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2w
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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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2w
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Knowledge Management Business Partner - US Southeast
Blacksburg or Galax or Christiansburg
$140k-$170k/yr OnsiteFull Time
Moog
MoogNYSE: MOG.A: Design and manufacture of precision motion control systems.
10+ YOE3+ MgmtBachelor's or equivalent, 10+ years operations/quality/engineering in aerospace & defense, 3+ years people leadership, ISO9001/AS9100 experience, KM and change leadership, strong communication and project skills, willingness to travel up to 30%.
Teamcenter
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1w
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Engineer /Senior Engineer / Staff Engineer - SOC Operations Engineering - Engineer
Richmond, Virginia, United States
$82k-$133k/yr HybridFull Time
Dominion Energy
Dominion EnergyNYSE: D: Provides regulated electric and natural gas utility services.
2+ YOEEngineering degree required; 2+ years (Engineer), 5+ years (Senior), 8+ years (Staff) experience in power systems preferred; knowledge of EMS, state estimation, power flow, contingency analysis; strong communication and organizational skills.
GE/Alstom e-terra, Microsoft Office
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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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2mo
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Procurement Engineer
Lynchburg, Virginia, United States
$99k-$134k/yr OnsiteFull Time
Framatome
Framatome: Designs and services nuclear power reactors and fuel systems.
8+ YOE8+ years procurement/supply chain in engineered equipment; BS in science/engineering; nuclear/regulatory experience; ASME/NQA-1 knowledge.
ASME codes, NQA-1
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1w
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Project Engineer
Daleville or Selma
$72k/yr OnsiteFull Time
Munters
MuntersNasdaq Stockholm: MTRS: Manufactures energy-efficient air treatment and climate control systems.
BS in Mechanical Engineering or Mechanical Engineering Technology, experience with AutoCAD or SolidWorks, HVAC knowledge preferred, strong problem-solving and communication skills.
AutoCAD, SolidWorks
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3mo
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Principal Engineer - Core Neutronics
Lynchburg, Virginia, United States
$115k-$156k/yr OnsiteFull Time
Framatome
Framatome: Designs, manufactures, and maintains global nuclear power plant reactors.
7+ YOEBachelor's in Engineering; 7+ years of related experience; advanced knowledge of engineering standards; strong communication and collaboration skills.
Fortran, C/C++, Python, ANC, SCALE, CASMO, SIMULATE
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Utilities Engineer
Chesterfield, Virginia, United States
$72k-$111k/yr OnsiteFull Time
Chesterfield County
Chesterfield County: Provides essential public services and utilities to Chesterfield residents.
3+ YOEBachelor's degree in engineering, 3 years professional engineering experience or equivalent; knowledge of water and wastewater engineering, laws, plan review, hydraulic modeling, GIS, and strong communication skills; pre-employment checks required.
GIS, Autodesk (InfoWater Pro)
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Structural Engineer
Winchester, Virginia, United States
OnsiteFull Time
Metromont: Manufactures and installs precast and prestressed concrete building components.
3+ YOEBS in Civil Engineering (structural preferred), PE required, 3+ years relevant engineering experience, precast knowledge preferred, experience with engineering design software, ability to review/stamp drawings and coordinate project design.
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3mo
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Systems Engineer
King George, Virginia, United States
OnsiteFull Time
Future Technologies
Future Technologies: Provides technical engineering and mission support for defense systems.
3+ YOE3 years of systems engineering with a bachelor’s degree or 7 years combat system engineering; active Secret clearance; MBSE experience; capable of IPT coordination; VLS knowledge.
MBSE, Model Based Systems Engineering, VLS interface documentation, requirements analysis
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3mo
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Quotation Engineer
South Boston, Virginia, United States
OnsiteFull Time
Hitachi
HitachiTokyo Stock Exchange: 6501: Global provider of digital systems and social infrastructure solutions.
2+ YOEBachelor's in Electrical Engineering, 2+ years electrical design experience for power transformer manufacturing, proficiency in AutoCAD and Microsoft Office, knowledge of electrical engineering principles, strong communication skills.
TXpert™ Ecosystem, AutoCAD, Creo, Microsoft Office
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3mo
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Product Engineer
Richmond, Virginia, United States
OnsiteFull Time
ABB
ABBSIX Swiss Exchange: ABBN: Provides electrification and automation technologies for global industries.
2+ YOEBachelor's in electrical or mechanical engineering; 2+ years in lean manufacturing/engineering; CAD/SolidWorks; SAP/ERP; PLM; electrical safety knowledge; MS Office; US work authorization.
CAD/SolidWorks, SAP, Windchill, Excel, ERP
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Entry-Level Engineer | ROA 2026
Roanoke, Virginia, United States
OnsiteFull Time
The Whiting-Turner Contracting Company
The Whiting-Turner Contracting Company: National general contractor delivering construction services.
0+ YOEEntry-level engineer with BS in engineering, construction management, or related field; strong communication; knowledge of engineering principles; willingness to learn and contribute on site.
Scheduling software
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Mechanical Engineer
Huntsville or Washington or Quantico
$91k-$140k/yr OnsiteFull Time
Federal Bureau of Investigation
Federal Bureau of Investigation: Federal law enforcement and domestic intelligence agency of the United States.
U.S. citizen with engineering degree (ABET-accredited) or equivalent, professional engineering experience in mechanical systems design for buildings, knowledge of codes/ASHRAE, and ability to obtain Top Secret/SCI clearance.
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Consulting Engineer
Surry, Virginia, United States
$80-$100/hr OnsiteContract
Westinghouse Electric Company
Westinghouse Electric Company: Provides nuclear energy technology, products, and services.
10+ YOE10+ years design engineering experience; civil/structural engineering degree or equivalent experience; knowledge of piping supports, rigging analysis, 10 CFR 50.59 screening, and large project execution.
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3mo
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Engineer III
Delaware or Maryland or North Carolina or Virginia or Florida or Ohio or Georgia or Pennsylvania
$92k-$154k/yr HybridFull Time
Chesapeake Utilities
Chesapeake UtilitiesNYSE: CPK: Provides natural gas, electricity, and propane delivery services.
7+ YOEBachelor's in Engineering; 7 years’ experience; PE license; valid driver’s license; knowledge of gas design codes; proficient with MS Office; able to review plans and mentor junior engineers.
Microsoft Office
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