LangChain jobs in Aldie, VA

Springfield, Virginia

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Today

Job Number: R0243693 AWS AI Cloud Engineer The Opportunity: As an AWS AI Cloud Engineer, you can resolve a problem with a complete end-to-end GenAI solution in a fast, agile environment. If you're looking for the chance to not just develop software, but to create a system that will make a difference, we need you on our team. We're looking for an experienced developer like you with the skills needed to develop software and systems from vision to production ready. The position expects familiarity

Full-time

USD 86,800.00 - 198,000.00 per year

Generative AI Deployment Engineer

Manassas, Virginia

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8d ago

Job Description WHAT WE'RE DOING At Lockheed Martin, we're at the forefront of cutting-edge technology and innovation. Our campus in Manassas, Virginia is a hub for engineering excellence, where we tackle some of the world's most challenging engineering problems. We pride ourselves on our culture of creativity, excellence, and product innovation. THE WORK In this exciting role, you will have the opportunity to collaborate with industry-leading design professionals and contribute to groundbre

Full-time

USD 89,300.00 - 157,435.00 per year

Quality Assurance Senior Software Engineer

Chantilly, Virginia

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Today

About the Organization Now is a great time to join Redhorse Corporation. We are a solution-driven company delivering data insights and technology solutions to customers with missions critical to U.S. national interests. We're looking for thoughtful, skilled professionals who thrive as trusted partners building technology-agnostic solutions and want to apply their talents supporting customers with difficult and important mission sets. About the Role Redhorse transforms the way government uses d

Full-time

Senior Software Engineer / Data Scientist (Training Systems)

Sterling, Virginia

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Today

Description Leidos is seeking a hands-on Senior Software Engineer / Data Scientist to support the development of modern training, education, and mission-support applications for national security programs. This role combines applied data science, AI/ML integration, and modern software engineering to build scalable, interactive learning and training systems within classified environments. This is an individual contributor role focused on execution and delivery. We are seeking a technical doer -

Full-time

USD 154,050.00 - 278,475.00 per year

Lead AI/ML Engineer

Hybrid in Ashburn, Virginia

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Today

Job Number: R0246710 AI/ML Engineer, Lead The Opportunity: As an AI/Machine Learning Engineer, you'll lead the design, development, and deployment of advanced AI and ML systems that support enterprise products and strategic initiatives. This role combines deep technical expertise with the ability to collaborate across engineering, product, and data teams. The ideal candidate has extensive experience building production-grade ML models, optimizing model performance, and guiding architectural deci

Full-time

USD 128,700.00 - 292,000.00 per year

AI/ML Engineer

Chantilly, Virginia

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Today

Job Number: R0245425 AI/ML Engineer The Opportunity: Data scientists and intelligence analysts rely on multi-step workflows that are time-sensitive, detail-rich, and critical to national security. As an AI/ML Engineer, you will work directly with mission users to capture these workflows, document operational decision points, and translate them into effective AI-enabled capabilities. You will design and implement solutions that may include LLM-powered workflows, agent-based automation, or hybr

Full-time

USD 99,000.00 - 225,000.00 per year

AI Engineer/Software Engineer (Agentic AI Platform)

Hybrid in Vienna, Virginia

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10d ago

Software Engineer Agentic AI Platform Senior Software Engineer Agentic AI Platform Location: Vienna, VA Role Overview We are seeking a highly experienced Senior Software Engineer to design, build, and scale our next-generation Agentic AI Platform. The role focuses on LLMs, RAG, Multi-Agent Systems, and MCP, with strong software engineering expertise in Golang, Python and Java. Key Responsibilities Design, develop, test, deploy, and maintain scalable AI platform components using Golang, Pytho

Easy Apply

Full-time

120000 - 140000

AI Quality Engineer

Merrifield, Virginia

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23d ago

Title: AI Quality Engineer Location: Hybrid (Vinna, VA) or Remote Duration: Initial 6 months plus extensions Work Requirement: or Authorized to work in US Job Description One of our Financial client is seeking an experienced AI Quality Engineer to establish and execute the quality, validation, certification, and production readiness processes for AI-powered SDLC and enterprise automation solutions. As continues to expand its AI-enabled capabilities, we require an independent validation functi

Easy Apply

Contract

Depends on Experience

AI/ML Solutions Architect

McLean, Virginia

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27d ago

Job Title: AI/ML Solutions Architect Location: McLean, VA Type: Contract To Hire Work Model:Remote Hours: 40.0 Clearance: Must be able to obtain a Federal or DoD Public Trust Contact: Crystal.dinnocenti@systemone.com RESPONSIBILITIES Design and implement agentic AI systems that enable autonomous decision-making, workflow orchestration, and mission process optimizationwith appropriate guardrails and human oversight. Develop Generative AI applications for summarization, extraction, predictive in

Easy Apply

Contract

Depends on Experience

Lead AI Engineer

Hybrid in Rockville, Maryland

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9d ago

Lead AI Engineer Compliance Screening Platform Design and build an AI-powered compliance screening platform that evaluates communications for adherence to regulatory standards and industry guidelines.High-impact role at the intersection of artificial intelligence, regulatory compliance, and risk management. Lead the development of systems that analyze content across formats (PDFs, emails, social media, video) and generate auditable, explainable compliance decisions. Responsibilities: AI System

Easy Apply

Contract

Depends on Experience

Generative/Agentic AI Engineer

Remote

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24d ago

Job Title: Generative AI / Agentic AI Engineer Job Description: Build LLM-powered workflows, RAG pipelines, and autonomous agent systems. You'll design prompt chains, tool-calling agents, and memory-augmented AI solutions. Key Requirements: 3+ years experience in NLP/LLM development Hands-on with LangChain, LangGraph, CrewAI, or AutoGen Experience with OpenAI, Anthropic, Llama, or Mistral APIs Strong understanding of RAG architectures, vector stores (Pinecone, Weaviate, Chroma), and embeddings E

Easy Apply

Contract, Third Party

$65 - $70

Senior AI Software Engineer

Herndon, Virginia

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Today

Dark Wolf constructs and deploys data management and analytics solutions for the defense and intelligence communities. We're proud to boast a world-class engineering team that thrives on rolling up their sleeves to solve your mission's biggest challenges. Dark Wolf is seeking a Senior AI Software Engineer to design, build, and integrate AI/ML solutions and microservices. You will work directly on integrating open-source and proprietary models, fine-tuning workflows, constructing RAG (Retrieval-

Full-time

USD 130,000.00 - 170,000.00 per year

Software Engineer

Ashburn, Virginia

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8d ago

About Us Visa is a world leader in payments technology, facilitating transactions between consumers, merchants, financial institutions and government entities across more than 200 countries and territories, dedicated to uplifting everyone, everywhere by being the best way to pay and be paid. At Visa, you'll have the opportunity to create impact at scale - tackling meaningful challenges, growing your skills and seeing your contributions impact lives around the world. Join Visa and do work that

Full-time

USD 88,000.00 - 136,900.00 per year

Senior AWS Generative AI Solution Engineer

Remote or Gaithersburg, Maryland

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Today

Leidos is seeking an experienced Senior AWS Generative AI Solution Engineer to design and implement the reasoning layer for a GenAI-enabled HUD FHA Resource Center. The selected candidate will lead development of a multi-agent solution using Amazon Bedrock, AgentCore Runtime, Knowledge Bases, Guardrails, OpenSearch Serverless, AWS Lambda, and Retrieval-Augmented Generation to support grounded voice and chat interactions. Core Responsibilities: Design and implement Amazon Bedrock Agents, includi

Full-time

USD 130,000.00 - 150,000.00 per year

Software Engineer, Applied AI - Clearance Required

Herndon, Virginia

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Today

About the Team Here at BTI360, we've built a culture that's passionate about developing software engineers. Software doesn't build itself. People do. In fact, teams of people do. That's why our primary focus is on developing better craftsmen, better teammates, and better technical leaders. By putting people first, we're not just giving our teammates more opportunities to grow, we're also raising the bar of the software we ship. BTI360 previously has been voted 10 years in a row as a TOP Place t

Full-time

USD 96,900.00 per year

Machine Learning / Data Science Engineer

Reston, Virginia

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Today

Company Description CapTech is an award-winning consulting firm that collaborates with clients to achieve what's possible through the power of technology. At CapTech, we're passionate about the work we do and the results we achieve for our clients. From the outset, our founders shared a collective passion to create a consultancy centered on strong relationships that would stand the test of time. Today we work alongside clients that include Fortune 100 companies, mid-sized enterprises, and gover

Full-time

USD 90,000.00 - 200,000.00 per year

Lead Machine Learning / Data Science Engineer

Reston, Virginia

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Today

Full-time

USD 90,000.00 - 200,000.00 per year

Python Developer

Reston, Virginia

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Today

Full-time

USD 90,000.00 - 190,000.00 per year

Lead Data Architect

Herndon, Virginia

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Today

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

Full-time

USD 160,000.00 - 190,000.00 per year

Sr. Software Engineer - Core Automation Platform

Ashburn, Virginia

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10d ago

Full-time

USD 110,700.00 - 171,800.00 per year

LangChain jobs in Aldie, VA 20105, USA