Neo4j jobs in Chantilly, VA, USA

Neo4J

Job SummaryWe are seeking an Expert Neo4j Designer / Developer with strong hands-on experience designing, developing, and optimizing enterprise-scale graph databases. The ideal candidate will have deep expertise in Neo4j and Cypher, along with AWS, Kafka, Spark, data engineering, Kubernetes, and modern AI/GenAI ecosystems. Key ResponsibilitiesDesign scalable Neo4j graph data models and convert complex relational data into graph structures.Develop and optimize advanced Cypher queries using EXPLAI

Graph Development/Graph Engineers (Neo4j) 1 Contract Location : Remote(USA) Role Summary Key Responsibilities Design and develop graph data models in Neo4jto support complex business relationships and analytics use cases. Write, optimize, and maintain Cypher queries, stored procedures, and graph algorithms for efficient graph traversal and pattern matching. Implement and leverage Neo4j Graph Data Science (GDS)algorithms such as PageRank, Community Detection, Similarity, and Pathfindi

Job Title: Graph Development/Graph Engineers(Neo4j) Location: Remote(USA) Duration: Long term Key Responsibilities Design and develop graph data models inNeo4jto support complex business relationships and analytics use cases.Write, optimize, and maintainCypher queries, stored procedures, and graph algorithms for efficient graph traversal and pattern matching.Implement and leverageNeo4j Graph Data Science (GDS)algorithms such as PageRank, Community Detection, Similarity, and Pathfinding.Build a

Role: Neo4j DesignerWork Location: Remote work accepted from anywhere in USNote: Please ensure the resumes being submitted are no longer than 2-3 pages in a MS Word document.Job Description:An expertNeo4j Designerdesigns and scales enterprise graph data models, optimizes complex Cypher queries, and integrates graph technology with cloud infrastructure and AI/ML pipelines.Job SummaryWe are seeking a seasoned Expert Neo4j Designer and hands on Developer to lead the design, deployment, and optimiza

Position: Data Engineer with Neo4j and Spanner Graph Location: Remote Duration: 5 Months with strong possibility of extension Interviews: (3 Rounds): All the interviews within one week. Description: Were looking for a Data Engineer with strong graph database expertise to support migration, modeling, and analysis work involving Neo4j and Spanner Graph. This role also involves working with data agents and applying graph algorithms to solve relationship-based data problems. Key Responsibilities:

At Allstate, great things happen when our people work together to protect families and their belongings from life's uncertainties. And for more than 90 years, our innovative drive has kept us a step ahead of our customers' evolving needs. From advocating for seat belts, air bags and graduated driving laws, to being an industry leader in pricing sophistication, telematics, and, more recently, device and identity protection. Job Description The Vended Application Lead Consultant (Neo4J DBA) typica

Overview Cloud DevOps Engineer Hybrid / Reston, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission. Whether it's architecting critical IT solutions, producing actionable intelligence, or developing cutting edge technology, we succeed because of the expertise, collaboration, and agility of our teams. Our Mission Services division combines enterprise IT, cloud solutions, DevSecOps, systems engineering, software development, and operational support.Bcore

Leidos is seeking a Software Developer for a technical development program supporting the Sponsor's Entitlement Programs as well as IdAM /ICAM, Authentication, Authorization, Attributes and Digital Policy Management. The Software Engineer will work with a large team of developers, software engineers and data engineers. Primary Responsibilities Knowledge/experience with the development of Cloudformation scripts to generate network and applicationinfrastructure in a repeatable fashionAbility to w

Vantor is forging the new frontier of spatial intelligence, helping decision makers and operators navigate what's happening now and shape what's coming next. Vantor is a place for problem solvers, changemakers, and go-getters-where people are working together to help our customers see the world differently, and in doing so, be seen differently. Come be part of a mission, not just a job, where you can: Shape your own future, build the next big thing, and change the world. This position requires a

Job Number: R0246659 Back End Developer The Opportunity: As a sof tware engineer, you know that good sof tware is more than just a nice-looking interface and data. You need the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a sof tware engineer like you to develop efficient and effective sof tware, from vision to production-ready system, in an exciting, agile environment. As a sof tware engineer at Booz Allen, you'll us

About the Opportunity: We are looking for talentedData Scientists to join our team and deliver generative and predictive capabilities for US Government customers. The right candidate will work on the design, development, and deployment of AI/ML capabilities for various applications implementing generative AI and integrations with predictive capabilities (agentic workflows, LLM fine-tuning). Additionally, this person will be working on quick proof-of-concept solutions but also building in a gener

Location: Remote (Occasional Travel May Be Required) Clearance: Ability to obtain and maintain a Public Trust Position Overview Praescient Analytics is seeking an experienced Graph Data Scientist to develop advanced graph analytics that uncover hidden relationships, organized fraud networks, synthetic identities, and other complex patterns supporting federal fraud detection and investigative missions. This individual will leverage graph databases, graph algorithms, and machine learning techni

Job Number: R0246227 Agentic AI Engineer The Opportunity: We are looking for a highly skilled Agentic AI Engineer to join our team, spe cia lizing in building autonomous, goal-oriented AI systems. You will play a cru cia l role in shifting our AI strategy from passive LLM chatbots to proactive, multi-agent orchestrations. In this role, you will utilize deep experience in agent orchestration frameworks, RAG, knowledge graphs, and fine-tuning Small Language Models ( SLMs ) for edge deployment.

Job Number: R0243844 Back End Developer The Opportunity: As a software engineer, you know that good software is more than just a nice-looking interface and data. You need the right combination of clean code, APIs, analytics, and infrastructure to develop a user-focused solution. We're looking for a software engineer like you to develop efficient and effective software, from vision to production-ready system, in an exciting, agile environment. As a software engineer at Booz Allen, you'll use the

Location: Remote (Occasional Travel May Be Required) Clearance: Ability to obtain and maintain a Public Trust Position Overview Praescient Analytics is building a multidisciplinary advanced analytics team supporting federal fraud detection and investigative missions. We are seeking experienced Data Scientists with expertise in one or more advanced analytical disciplines, including artificial intelligence (AI), machine learning (ML), natural language processing (NLP), large language models (LL

Modern Technology Solutions, Inc. (MTSI) is hiring a Senior Data Architect to work in Springfield, VA or St. Louis, MO. Responsibilities: Design, build, and govern the Enterprise Data Layer of a Digital Engineering Ecosystem supporting NGA. Owns the Data Fabric and Data Mesh implementation, integration APIs, and the data model/ontology governance that allow the ecosystem to expand beyond systems engineering & architecture (SE&A) data into financial management, contract management, workforce, por

Redwire is an innovative space and defense technology company driving advanced capabilities across the aerospace sector. We are looking for a leader who can contribute to concept of operations development, mission solution design, and strategic analysis for spacecraft programs supporting National Security Space. This includes work spanning space domain awareness, space resiliency, mission autonomy, structures, sensors, and next-generation space systems. The AI/ML Engineer designs, builds, and s

Responsibilities Noblis is seeking a Data Architect IV to support our customer in Chantilly VA. The Data Architect IV Designs and governs a unified, enterprise-scale data and intelligence layer that integrates traditional infrastructure with graph-based semantic modeling to power advanced AI reasoning and relationship-driven analytics. Bridges data engineering and semantic technologies to build contextually rich data ecosystems optimized for autonomous, agentic workflows and hybrid retrieval (

Why Karsun? Join Karsun Solutions to grow your career with the company transforming possible for the US Government. At Karsun, collaboration drives our community. We're committed to building an environment where team members from diverse backgrounds can innovate, learn and grow with us. Here at Karsun, the only limit to your potential is the limit of your curiosity. Join Team Karsun, and Find Your Next! Summary The Lead Data Architect will design, build, and operate enterprise data platforms