29 ai agent developer jobs at 18 companies in Winchester, VA
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AI Agent/Application Developer
Reston, Virginia, United States
OnsiteFull Time
Bespoke Technologies: Provides technical engineering and data solutions for national security.
Must have poly clearance; experience with geospatial rasters/vectors, designing AI agents, integrating mission data with LLMs (RAG, MCP), SQL/Python/R, REST, Node.js, Oracle databases, and OpenAI Codex.
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.
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
1+ YOEBachelor's degree in Software Engineering/Computer Science/ML (or related STEM), 1+ year relevant experience, experience with AI agents/LLMs, RAG, LangChain/MCP, active Secret clearance, ability to work onsite in Manassas, VA and with air-gapped deployments.
LangChain, MCP, Retrieval Augmented Generation (RAG), Large Language Models (LLM), Docker, Kubernetes
Herndon or United States or Colorado or New Jersey or Delaware or District of Columbia or California
$146k-$246k/yrHybridFull Time
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
Herndon or Sunnyvale or Grand Prairie or Atlanta or Mobile
HybridFull Time
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.
LeoLabs: Provides orbital intelligence and space domain awareness services.
7+ YOE5+ Mgmt7+ years in software engineering/AI management; MS in CS/Software Engineering/AI or equivalent; hands-on agentic AI; cloud services; distributed data platforms; Agile/DevOps; strong leadership and communication; US security clearance eligibility.
RedwireNYSE: RDW: Manufactures infrastructure and hardware components for diverse space missions.
1+ YOEU.S. citizen eligible for DoD Secret clearance, 1+ years backend/systems engineering experience, proficiency in Python/C++/Rust, experience with agentic systems, graph data modeling, real‑time pipelines, API design, and secure operations.
Lead Software Engineer (AI) - Onsite - Reston, VA - Freewheel
Reston, Virginia, United States
OnsiteFull Time
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
6+ YOEBachelor's degree preferred; 6+ years software engineering experience with AI/ML systems; experience building LLM/agent applications, distributed systems, cloud platforms, and model lifecycle practices.
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
8+ YOEUS citizen with active Top Secret/SCI clearance and CI polygraph eligibility; bachelor's in CS/AI/ML/Data Science + extensive experience designing and operating production AI systems; deep Python and agent-framework expertise.
SMX: Providing cloud, cybersecurity, and mission-focused technology solutions to government.
8+ YOEActive U.S. security clearance (Secret min.; Top Secret/SCI preferred), Bachelor's in CS or related, 8+ years in technical sales/solutions architecture, hands-on agentic AI tooling and prototyping, proposal and customer-facing presentation experience.
AWS, Azure, GCP, AWS GovCloud, AWS Marketplace, ACE, Devin, FedRAMP, DevSecOps, Agile, Waterfall, SAFe, Systems Modeling Language (SysML), Unified Architecture Framework (UAF), Department of Defense Architecture Framework (DoDAF)
Seattle or Atlanta or New York or Herndon or San Francisco
$148k-$220k/yrOnsiteFull Time
AmazonNASDAQ: AMZN: Global online retail and cloud computing technology provider.
5+ YOE5+ years GTM/business development/sales/consulting experience with 5+ years working with Data & AI technologies; experience negotiating business agreements and presenting to executive audiences.
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, Docker/Rocky Linux, REST/FastAPI, agentic AI and prompt engineering.
Peraton: Provides advanced technology and mission support for government agencies.
3+ YOEDegree (BSc+8 yrs / MSc+6 yrs / PhD+3 yrs), strong Python and software development skills, experience with C/C++/JavaScript, demonstrated AI/ML work, LLM API experience, US citizenship and ability to obtain FAA Public Trust, local to specified MD/VA sites.
Software/Machine Learning Engineer - Agentic AI Systems - R139
Herndon, Virginia, United States
OnsiteFull Time
Expedition Technology: Delivering advanced machine learning and signal processing for defense.
3+ YOEU.S. citizen with active Secret clearance, BA/BS in CS or related field, 3+ years Python production software experience, backend/API and ML systems experience, Docker/Kubernetes and AWS familiarity.
Peraton: National security and mission-critical government technology services provider.
3+ YOEUS citizen eligible for FAA Public Trust; degree (Bachelors+ with 8+ yrs, Masters+ with 6+ yrs, or PhD+ with 3+ yrs); strong Python software skills, additional languages (C, C++, JavaScript), LLM/API experience, AI/ML background, and local to specified MD/VA sites.
Atlanta or Milwaukee or Herndon or Dallas or Columbus or Kirkland or Irvine or Cincinnati or New York or Cleveland or Oklahoma City or Austin or Albany or Chicago or Arlington or St. Petersburg or Hartford or Pittsburgh or St. Louis or Miami or Sacramento or Raleigh or Minneapolis or Scottsdale or Mountain View 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 Redmond or Bentonville or Beaverton or Nashville or Detroit or San Diego
$54k-$235k/yrFieldFull Time
AccentureNYSE: ACN: Global provider of management consulting and technology services.
3+ YOE3+ years engineering experience in cybersecurity, 1+ year deploying agentic AI in production, 3+ years cloud security experience (AWS/Azure/GCP), bachelor\u0002s degree or equivalent.
Claude Code, Cursor, GitHub Copilot, AWS, Azure, GCP, OWASP LLM Top 10, NIST AI RMF
5+ YOEBachelor's in a technical field or equivalent, 5+ years program management, experience driving technical software programs and building/deploying AI agents, EMR not applicable, strong communication and critical thinking.