Vector databases jobs in gainesville, va

Reston, Virginia

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Today

Job ID: 2618095 Location: Reston, VA, US Date Posted: 2026-10-19 Category: Software Subcategory: SW Engineer Schedule: Full-Time Shift: Day Job Travel: No Minimum Clearance Required: TS.SCI_wPoly Clearance Level Must Be Able to Obtain: None Potential for Remote Work: ORA_ON_SITE Description QVine, an SAIC company, is seeking an experienced Full Stack Web Application Developer to join our team. This role involves hands-on technical expertise in building modern, scalable web applications

Full-time

USD 180,001.00 - 220,000.00 per year

Modernization Software Engineer

Manassas, Virginia

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Today

Job Number: R0249670 Modernization Software Engineer The Opportunity: Are you a driven software developer ready to modernize mission-critical systems that directly impact national defense? As a software engineer, you'll contribute to transforming legacy code into robust, scalable solutions that help ensure Navy combat systems remain effective. If you're looking for the chance to make a difference, we need you on our team. This role is more than just coding. You'll work on a small, embedded softw

Full-time

USD 86,800.00 - 198,000.00 per year

Senior Manager AI Data & Knowledge Architect

Hybrid in McLean, Virginia

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Today

Job Number: R0251879 AI Data & Knowledge Architect, Senior Manager The Opportunity: Make enterprise data and knowledge usable, governed, and dependable for AI applications. You will design data architectures and build the pipelines, knowledge indexes, and retrieval services that ground agents in authorized enterprise information. You will work with source-system owners and engineering teams to define data contracts, integrate structured and unstructured sources, and maintain permissions, linea

Full-time

USD 142,900.00 - 266,000.00 per year

Pricing AI Solution Architect

Hybrid in McLean, Virginia

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Today

Job Number: R0251386 Pricing AI Solution Architect The Opportunity: Design and implement effective AI solution architecture or strategy utilizing approaches of various AI technologies and methods to address clients' business problems and needs while complying with the organization's strategies and business goals and key ethical considerations. Apply advanced skills or extensive technical expertise and full industry knowledge. Develop innovative solutions to complex problems. Work without consid

Full-time

USD 77,600.00 - 176,000.00 per year

Lead Data Engineer

Hybrid in McLean, Virginia

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Today

Job Number: R0251792 Data Engineer, Lead The Opportunity: Make enterprise data and knowledge usable, governed, and dependable for AI applications. You will design data architectures and build the pipelines, knowledge indexes, and retrieval services that ground agents in authorized enterprise information. You will work with source-system owners and engineering teams to define data contracts, integrate structured and unstructured sources, and maintain permissions, lineage, quality, and freshness

Full-time

USD 77,600.00 - 176,000.00 per year

Full Stack JavaScript Developer (Data & Search Focus)

Springfield, Virginia

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3d ago

Location: Springfield, VA (On-site) Clearance: TS Required Position Overview Metric5 is seeking a motivated Full Stack JavaScript Developer to join a highly visible mission project for our NGA customer. In this role, your primary focus will be designing, building, and maintaining robust web applications using React, Node.js, NestJS, and TypeScript within a modern cloud-native ecosystem. You will also assist with integrating, optimizing, and supporting the application's underlying data streaming

Full-time

USD 140,000.00 - 170,000.00 per year

Data Engineer

Hybrid in McLean, Virginia

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Today

Job Number: R0251795 Data Engineer The Opportunity: Make enterprise data and knowledge usable, governed, and dependable for AI applications. You will design data architectures and build the pipelines, knowledge indexes, and retrieval services that ground agents in authorized enterprise information. You will work with source-system owners and engineering teams to define data contracts, integrate structured and unstructured sources, and maintain permissions, lineage, quality, and freshness. You

Full-time

USD 62,000.00 - 141,000.00 per year

AI Engineer (Agentic AI)

Hybrid in Vienna, Virginia

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Today

Overview Navy Federal Credit Union currently does not provide sponsorship for this role. Applicants must be authorized to work in the United States without the need for current or future sponsorship. The AI Engineering team within the Enterprise Data and Information Management (EDIM) group develops and deploys advanced AI productivity solutions for Navy Federal Credit Union. This role focuses on designing and implementing scalable, secure, and efficient AI systems using state-of-the-art Large La

Full-time

$131,800-$181,200 per year

AI/ML Data Engineer

Reston, Virginia

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Today

Residency All applicants must currently reside in the United States Overview BigBear.ai is seeking an AI/ML Data Engineer to architect, build, and operate enterprise-scale AI data platforms enabling vector databases, semantic search, Retrieval-Augmented Generation (RAG), and agentic AI systems. This role will establish the technical and governance foundations for production AI, including data lineage, source attribution, prompt/context traceability, explainability, and evaluation in mission en

Full-time

AI Prompt Engineer

Ashburn, Virginia

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Today

Job Title: AI Prompt Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: None Employee Type: Regular Percentage of Travel Required: Up to 10% Type of Travel: Local * * * The Opportunity: CACI is seeking a forward-thinking AI Prompt Engineer to join a team delivering innovative AI solutions in support of U.S. Customs and Border Protection (CBP). This is a unique opportunity to apply cutting-edge generative AI technologies to one of the n

Full-time

USD 39,400.00 - 72,600.00 per year

AI Engineer with Active Top-Secret Clearance

Hybrid in Herndon, Virginia

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4d ago

AI Engineer Clearance: Top Secret with SCI eligibility Location: Herndon, VA (Hybrid) What Youll Do: The AI Engineer supports the design, development, and governance of Artificial Intelligence (AI) and Machine Learning (ML) architectures supporting enterprise modernization initiatives. This role contributes to AI architecture development, model governance, data pipeline engineering, and agentic AI capabilities while ensuring alignment with enterprise architecture standards and governance requir

Easy Apply

Full-time

110,000 - 120,000

AI Agentic Engineer

Vienna, Virginia

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15d ago

10+ years of AI/ML engineering experience, with at least 3 years building LLM-powered systems that have run in production with real users. Hands-on experience building agentic systems: tool use and function calling, multi-step and multi-agent workflows, orchestration frameworks, state and session management, and recovery from partial or failed tool calls. Demonstrated experience designing guardrails and policy enforcement for agents, scoped permissions, action gating, escalation to humans. St

Easy Apply

Contract

Depends on Experience

Seasonal Associate, Full Stack Developer (Remote)

Remote or Reston, Virginia

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Today

Who Are We Looking For? We are seeking motivated Seasonal Associates with a foundation in programming and a passion for solving real problems using modern AI-enabled technology. The ideal candidate is eager to collaborate, comfortable learning quickly, and interested in applying GenAI tools (e.g., LLMs and prompt techniques) alongside core software and data engineering practices. The position is fully remote from anywhere in the United States. At this time, we are unable to provide relocation

Part-time

USD 41,822.00 - 71,098.00 per year

Seasonal Associate, Full Stack Developer (Remote)

Remote or Reston, Virginia

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Today

Full-time

USD 41,822.00 - 71,098.00 per year

AI Data Scientist

Chantilly, Virginia

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Today

Leidos is seeking a hands-on AI 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 - someone who actively designs and bui

Full-time

USD 131,300.00 - 237,350.00 per year

Artificial Intelligence Subject Matter Expert (CBP)

Reston, Virginia

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Today

About Agile Defense At Agile Defense we know that action defines the outcome and new challenges require new solutions. That's why we always look to the future and embrace change with an unmovable spirit and the courage to build for what comes next. Our vision is to bring adaptive innovation to support our nation's most important missions through the seamless integration of advanced technologies, elite minds, and unparalleled agility-leveraging a foundation of speed, flexibility, and ingenuity

Full-time

USD 180,000.00 - 235,000.00 per year

Full performance AI/ML Engineer

McLean, Virginia

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Today

Description Markon is seeking an AI/ML Engineer (Full Performance) to support an Intelligence Community client in McLean, Virginia. This position will design, develop, integrate, and maintain AI/ML-enabled applications supporting mission-critical enterprise capabilities, with a focus on large language model (LLM) integration, agent-based workflows, and retrieval-augmented generation (RAG). The AI/ML Engineer will work across application development, data engineering, and system integration to d

Full-time

USD 130,000.00 - 160,000.00 per year

Engineering, Tech Lead

McLean, Virginia

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Today

At Freddie Mac, our mission of Making Home Possible is what motivates us, and it's at the core of everything we do. Since our charter in 1970, we have made home possible for more than 90 million families across the country. Join an organization where your work contributes to a greater purpose. Position Overview We are seeking a highly experienced Senior Software Developer / Technical Lead in Automation Engineering and AI Solutions Development to design, build, and maintain scalable Python appl

Full-time

USD 146,000.00 - 218,000.00 per year

Software Engineer II

Arlington, Virginia

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Today

About The Role: It's a great time to join us at Airlines Reporting Corporation (ARC)! ARC accelerates the growth of global air travel by delivering forward-looking travel data, flexible distribution services and other innovative industry solutions. We are a leading travel intelligence company with the world's largest, most comprehensive global airline ticket dataset, including more than 15 billion passenger flights. By working here, you can contribute to solutions and expertise that strengthen

Full-time

USD 81,200.00 - 121,440.00 per year

AI Engineer, Architect

Springfield, Virginia

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Today

Clarity Innovations is a trusted national security partner, dedicated to safeguarding our nation's interests and delivering innovative solutions that empower the Intelligence Community (IC) and Department of Defense (DoD) to transform data into actionable intelligence, ensuring mission success in an evolving world. Our mission-first software and data engineering platform modernizes data operations, utilizing advanced workflows, CI/CD, and secure DevSecOps practices. We focus on challenges in In

Full-time

USD 156,000.00 - 351,000.00 per year

Vector databases jobs in Gainesville, VA, USA