29 langgraph jobs at 16 companies in Winchester, VA

4d
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Artificial Intelligence Specialist
Chantilly, Virginia, United States
$113k-$257k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
Experience with LLMs, search/RAG systems, PyTorch, LangGraph, ClaudeCode, or MLFlow; TS/SCI clearance with polygraph; Bachelor’s degree; strong communication and mentoring skills.
LLMs, RAG, PyTorch, LangGraph, ClaudeCode, MLFlow, Jira, Confluence
4d
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Artificial Intelligence Specialist
Chantilly, Virginia, United States
$113k-$257k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
Experience with LLMs, search or RAG architectures; knowledge of PyTorch, LangGraph, ClaudeCode, or MLFlow; TS/SCI clearance with polygraph; bachelor's degree; strong communication and critical thinking.
LLMs, PyTorch, LangGraph, ClaudeCode, MLFlow, Jira, Confluence
2mo
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Senior Software Engineer - AI Agents
Foster City or Ashburn
$123k-$191k/yr HybridFull Time
Visa
VisaNYSE: V: Global payment technology facilitating electronic funds transfers.
3+ YOE2+ years with Bachelor's or 5+ years experience; strong Python REST services; GenAI, LLMs, AI agents; cloud and scalable systems; collaboration across teams.
Python, PyTorch, TensorFlow, JAX, LangChain, LangGraph, Autogen, CUDA, AWS, GCP, Azure, Docker, Kubernetes, MySQL, Cassandra, FAISS, Pinecone, GPT, Claude, Mistral, IntelliJ, VSCode, Postman, Jupyter
1mo
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Principal System Architecture Standards Engineer
Herndon or Littleton
$127k-$182k/yr OnsiteFull Time
EchoStar
EchoStarNasdaq: SATS: Global provider of satellite solutions and wireless communications services.
10+ YOEMaster’s or Ph.D. in EE/Telecommunications/IT/Data Science, 10+ years in wireless standards (3GPP/GSMA/TM Forum), deep 3GPP SA5/SA6/SA2 knowledge, AI/ML and observability expertise, and standards leadership experience.
3GPP SA5, 3GPP SA6, 3GPP SA2, TM Forum, GSMA, GenAI, LLM, OpenTelemetry, OpenInference, MCP, A2A, LangGraph, CrewAI, Strands, AutoGen, NWDAF, MDAF, Cloud-native Network Functions (CNFs)
4d
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AI Security Architecture and Risk, Sr Advisor
Alpharetta or Hagerstown or Columbus or Berkeley Heights
$128k-$170k/yr OnsiteFull Time
Fiserv
FiservNew York Stock Exchange: FI: Provides financial technology and payment processing services to institutions.
10+ YOE10+ years in security architecture focused on cloud-native/AI/platform security; hands-on with NIST AI RMF, MITRE ATLAS, OWASP LLM Top 10, MAESTRO; experience designing risk-tiering and policy-as-code; strong technical communication.
Arize, Fiddler, Varonis, Sentinel, STRIDE, MAESTRO, MITRE ATLAS, NIST AI RMF, OWASP LLM Top 10, ISO/IEC 42001, LangGraph, AutoGen, CrewAI
2mo
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Forward Deployed Engineer III, Generative AI, Google Cloud
San Francisco or Atlanta or Boulder or Cambridge or Chicago or Addison or Detroit or Irvine or Kirkland or Los Angeles or Miami or Mountain View or New York or Portland or Reston or San Diego or Seattle or Sunnyvale or Washington D.C.
$174k-$252k/yr OnsiteFull Time
Google
GoogleNASDAQ: GOOGL: Provides online search, advertising, cloud computing, and consumer electronics.
5+ YOE5 years software development; AI systems on cloud; production-grade AI solutions; customer engagement; data pipelines with vector DB/RAG
Python, LangGraph, CrewAI, ADK, RAG, Vector Databases, LLM Metrics, Vertex AI, MCP servers
1w
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Machine Learning Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Elder Research
Elder Research: Provides data science, machine learning, and predictive analytics consulting services.
3+ YOEActive TS/SCI+CI poly required, Bachelor's with minimum 3 years' experience, proficiency in Python and SQL, familiarity with JavaScript, containerization, REST/FastAPI, agentic AI, NLP, and prompt engineering.
Python, SQL, Javascript, Docker, Rocky Linux, Rest, FastAPI, Langchain, LangGraph, OpenAI Agents, Pydontic, UVicorn, Streamlit, AWS, Mandiant
2w
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Senior Analytics and Visualization Engineer
Herndon, Virginia, United States
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
8+ YOE8+ years experience (BS) in data/CS/analytics fields; proficiency with Python/SQL/JS/TypeScript/R; dashboard and visualization expertise; experience with cloud-hosted datasets, data formats, LLMs, and communicating insights to senior stakeholders; US citizenship required.
Python, SQL, JavaScript, TypeScript, R, Tableau, Power BI, Grafana, Plotly, Dash, Streamlit, Superset, Qlik, Looker, D3.js, React, Vega-lite, Highcharts, ECharts, ArcGIS, Databricks, Snowflake, Microsoft Fabric, Azure Synapse, LangChain, LangGraph, Semantic Kernel, LlamaIndex, JSON, CSV, Parquet, APIs, RAG
2w
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Senior Analytics and Visualization Engineer
Herndon or Annapolis Junction
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
Design and develop decision-support dashboards, define KPIs and metrics, analyze structured/semi-structured data, validate AI outputs, and communicate findings to technical and executive stakeholders.
Python, SQL, JavaScript, TypeScript, R, Tableau, Power BI, Grafana, Plotly, Dash, Streamlit, Superset, Qlik, Looker, D3.js, React, Vega-lite, Highcharts, ECharts, ArcGIS, Databricks, Snowflake, Microsoft Fabric, Azure Synapse, LangChain, LangGraph, Semantic Kernel, LlamaIndex
1mo
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Technical Commerce & AI Manager | Agentic Commerce
Chicago or Milwaukee or Herndon or Dallas or Columbus or Kirkland or Irvine or Cincinnati or New York City or Cleveland or Oklahoma City or Austin or Albany or Arlington 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 Denver or Boston or Philadelphia or Des Moines or Overland Park or Los Angeles or Charlotte or Walnut Creek or Carmel or Seattle or Houston or Atlanta or Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$80k-$266k/yr OnsiteFull Time
Accenture
AccentureNYSE: ACN: Global provider of management consulting and technology services.
8+ YOE8+ years delivering digital commerce or marketing-technology transformations; hands-on Python and SQL experience; experience with Generative/Agentic AI, Agentic AI frameworks, cloud deployments (AWS/Azure/GCP), FastAPI, Databricks, CI/CD and Kubernetes; consulting and stakeholder leadership.
Python, SQL, LangChain, LlamaIndex, CrewAI, AutoGen, LangGraph, FastAPI, Databricks, AI/BI Genie, LLM-as-a-Judge, Mosaic AI Gateway, Redis, Kubernetes, CI/CD, AWS, Azure, GCP, Adobe Commerce, SAP CX, Salesforce Commerce, MCP
2mo
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AI Lead Developer - Aerospace
Herndon or Mobile
$145k-$175k/yr HybridFull Time
ALTEN
ALTENEuronext Paris: ATE: Provides engineering and technology consulting services to industrial clients.
6+ YOE6+ years in software/data engineering with production ML/AI deployments; bachelor\u0002s in engineering; expertise in generative AI, LLMs, RAG, Python, Kubernetes, cloud (GCP/AWS), CI/CD and MLOps; leadership and mentorship experience.
AWS, GCP, Palantir, Palantir Foundry, Python, Kubernetes, LangGraph, ADK, CI/CD, MLOps, APIs, RAG, LLMs, Generative AI
1mo
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Delivery Consultant - AI/ML, AWS Professional Services WWPS Life Science
Jersey City or Austin or Seattle or Arlington or Atlanta or New York or Denver or Herndon or Chicago or Dallas
$131k-$195k/yr OnsiteFull Time
Amazon
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
3+ YOE3+ years building ML/GenAI models and 3+ years customer-facing experience; experience with cloud ML services (e.g., Amazon SageMaker), coding/scripting (Python, SQL), and ML production practices.
Amazon SageMaker, Bedrock, EC2, ECS, EKS, OpenSearch, LangChain, LangGraph, LlamaIndex, PyTorch, TensorFlow, Python, SQL, CI/CD
1mo
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Software Engineer, AI Agents & Generative AI
Herndon or United States or Colorado or New Jersey or Delaware or District of Columbia or California
$146k-$246k/yr HybridFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
7+ YOEU.S. person required, Bachelor's degree in CS or related field, 7+ years relevant experience, strong software development in Python/JavaScript, cloud ML/data pipeline experience (AWS or GCP), experience with multi-agent frameworks and LLM integration.
Google ADK, LangChain, LangGraph, GPT-4, Claude, Gemini, Codex, Gemini CLI, Claude Code, Python, JavaScript, Google Cloud, AWS, GCP, CI/CD
1w
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Machine Learning Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Abile Group
Abile Group: Provides IT, cybersecurity, and program management services to government agencies.
5+ YOEBachelor's in CS or related,5+ years software or ML engineering,proficient Python,experience with Git,Docker,SQL/NoSQL,LLMs,RAG and vector DBs,TS/SCI with CI Poly required.
Python, Git, Docker, SQL, NoSQL, LangChain, LangGraph, ChromaDB, Pinecone, Weaviate, Kubernetes, Rancher, Ansible, ServiceNow, SAP, Tableau, Splunk
3w
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Data Scientist
Reston, Virginia, United States
$100k-$140k/yr OnsiteFull Time
Excelacom
Excelacom: Develops telecom software and provides technology consulting services.
3+ YOEMaster's in Machine Learning/Data Science, 3+ years building ML solutions with Python, TensorFlow, Scikit-learn, Pandas; LLM integration and agent workflows experience; consulting experience and strong communication skills.
Python, TensorFlow, Scikit-learn, Pandas, OpenAI, Anthropic, LangChain, LangGraph
1w
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AI Developer (TS/SCI CI Poly)
Chantilly, Virginia, United States
OnsiteFull Time
Seamless Migration
Seamless Migration: Provides IT consulting and ServiceNow automation services for organizations.
5+ YOEExisting TS/SCI w/ CI Poly clearance, 5+ years in software or ML engineering, strong Python, OOP, Git, Docker, database experience, LLM and RAG knowledge, and teamwork/communication skills.
Python, Git, Docker, LangChain, LangGraph, ChromaDB, Pinecone, Weaviate, SQL, NoSQL, Kubernetes, Rancher, Ansible, ServiceNow, SAP, Tableau, Splunk
3w
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Manufacturing Data Scientist
Dallas or Frederick or Joplin or Phillipsburg or Tuscaloosa
OnsiteFull Time
TAMKO Building Products
TAMKO Building Products: Manufactures residential and commercial roofing and decking products.
4+ YOEBachelor's in a quantitative field, 4+ years related experience, proficiency in Python and SQL, experience with ML on tabular/time-series data, applied statistics/Six Sigma knowledge, production deployment and MLOps experience.
Python, SQL, AVEVA, OSIsoft PI, OPC UA, MQTT, MLflow, Docker, Evidently, NannyML, Azure Machine Learning, Databricks, LangGraph, Microsoft Agent Framework, Model Context Protocol (MCP), PyTorch, TensorFlow, XGBoost, LightGBM, Spark, PySpark, Delta Lake, dbt, Polars, DuckDB, Minitab, JMP
1mo
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Lead AI Solutions Systems Engineer
Herndon or Sunnyvale or Grand Prairie or Atlanta or Mobile
HybridFull Time
Airbus
AirbusEuronext Paris: AIR: Designs and manufactures commercial and military aircraft and space systems.
10+ YOEMaster's in AI/CS or quantitative field, 10+ years in advanced analytics/AI with production-grade architecture and at least one generative/agentic AI system deployed; strong ML, data modeling, microservices, DevOps and cloud experience; authorized to work in the US.
SciKit, MLlib, PySpark, PyTorch, TensorFlow, Python, Langgraph, ADK (Google Enterprise Agent Platform (formerly Vertex AI)), Vertex AI, RAG, Streamlit, React, PostgreSQL, Firebase, BigQuery, GCP Cloud Run, Node, Typescript, Gemini CLI, Claude Code, Codex, Palantir Foundry, Skywise, Vertex AI Studio, Spacy, FlairNLP, Neo4j, Spanner, GKG, Github Copilot, Docker, Kubernetes, Gemini Enterprise, LLM Wiki