2,867 Results for

Machine Learning Jobs in Lorton, VA

Jobs

Woodbridge, VA7 days ago

$92,300–$166,850

The analyst will work closely with Intelligence Community (IC) partners, geographic names experts, and multi-INT analysts to ensure imagery-derived assessments are geospatially precise, linguistically accurate, and operationally relevant. Bachelor’s degree and 12+ years of relevant experience, or Master’s degree and 10+ years of relevant experience in Data Science, Computer Science, Analytics, or related field.

New!

Arlington, VA4 days ago

$130,000–$170,000 Per Year

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New!

Arlington, VA6 days ago

$110,000–$165,000 Per Year

With deep expertise in cloud-first architectures, automation, DevSecOps, virtualization, reliability engineering, and large-scale systems integration, we help organizations modernize infrastructure, improve operational efficiency, and support mission-critical environments where performance, security, and resiliency are essential. Our teams partner closely with customers to deliver innovative solutions across cloud strategy, cybersecurity, systems integration, data engineering, machine learning, AI, disaster recovery, and enterprise infrastructure initiatives.

Dahlgren, VA21 days ago

The Applied Mathematician/Analyst requires a balanced skill set including mathematical modeling, software and tool development, and the ability to communicate insights clearly to diverse stakeholders. Applied Mathematician/Analyst (E30-2026-24915): Bowhead seeks an experienced Applied Mathematician / Analyst with expertise in advanced mathematical modeling, statistical analysis, physics, and software development.

New!

McLean, VAToday

$165,000–$200,000

Our AI, cloud, cyber, and modernization solutions save agencies thousands of hours, safeguard national security, and strengthen health and humanitarian missions worldwide. Strong understanding of agentic AI including Transformers, Model Context Protocol, Agent2Agent Protocol, LangGraph, and other modern frameworks.

Fort Meade, MD7 days ago

$107,900–$195,050

The software engineer will work closely with data scientists and end users to develop innovative analytic tools to further discovery and tradecraft around critical global challenges, then deliver innovative solutions focused on operationalizing data science. Mission Focus: Work directly with data scientists as well as mission analysts to solve the most demanding strategic problems; perform end-to-end software engineering to prototype, develop, integrate, test, and deploy tools and tradecraft into the customer’s corporate architecture.

Washington DC, DC28 days ago

Full-time
Employee

Web Development Skills: Proficiency in PHP, MySQL, HTML, CSS, and JavaScript; working knowledge of additional languages and frameworks (.NET, Python, Ruby, Swift, SQL Server). Modern API Frameworks: Strong experience building scalable APIs using Node.js, FastAPI (Python), Bun, or similar modern backend technologies.

Fort Belvoir, VA8 days ago

This position supports a fast-paced program office with the collection, evaluation, analysis, reconciliation, validation, management, and identification of electronic data and records for a health-related program. DCS is seeking a Data Management Analyst to support an Army project management office at Fort Belvoir, Virginia.

Fort Meade, MD16 days ago

$87,100–$157,450

They will assist in designing and implementing data enrichment pipelines, integrating multiple data sources into Confluent (Kafka) and Elastic platforms, and help maintain Kafka and Elastic clusters to support mission-critical operations. The candidate will contribute to platform sustainment and reliability by addressing operational challenges and supporting the automation of the software development lifecycle, including CI/CD pipeline development, containerization, and automated testing, while following DevOps best practices.

Herndon, VA8 days ago

$80,000–$120,000 Per Year
Full-time

The ideal candidate will build and scale cloud-native applications, develop secure backend services, and create intuitive user-facing applications that integrate with modern AI technologies including LLMs, RAG pipelines, semantic search, and machine learning workflows. This position offers the opportunity to work on cutting-edge AI solutions that support large-scale data processing, search, discovery, and operational decision-making in a secure federal environment.

Fort Belvoir, VA9 days ago

$131,300–$237,350

Cross-Functional Leadership: Lead the AIOps platform initiative by acting as the primary technical liaison to existing Network Engineering, ServiceNow, and SolarWinds administration teams to establish unified telemetry pipelines. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

Arlington, VA7 days ago

$107,900–$195,050

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. February 12, 2026For U.S. Positions: While subject to change based on business needs, Leidos reasonably anticipates that this job requisition will remain open for at least 3 days with an anticipated close date of no earlier than 3 days after the original posting date as listed above.

Arlington, VA7 days ago

$87,100–$157,450

If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com. Projects involve small multi-disciplinary teams of engineers working together in spiral or agile development environments to meet aggressive customer schedules aimed at near-term field demonstrations.

Rockville, MD8 days ago

$130,000–$165,000

Define computational pipelines for protein structure determination using structural and sequence-based methods coupled with AI, eg Rosetta. My client is expanding and seeks to hire a Scientist to collaborate with the research team and develop a protein-engineering platform.

Bethesda, MD7 days ago

$107,900–$195,050

This role supports our client’s efforts to design and implement a cutting-edge data-centric architecture leveraging cloud-based computing, artificial intelligence (AI), machine learning (ML), and cross-domain transfer systems. If you received an email purporting to be from Leidos that asks for payment-related information or any other personal information (e.g., about you or your previous employer), and you are concerned about its legitimacy, please make us aware immediately by emailing us at LeidosCareersFraud@leidos.com.

New!

Bethesda, MDToday

$107,900–$195,050

You will be working closely with our Cloud Architect, Solution Architects, Systems Engineers, Software Engineers, and Operations Engineering/Manager as well as Government counterparts to perform and manage our cloud solution, cloud computing strategy and all associated documentation. We leverage cloud-based computing, artificial intelligence (Al), machine learning (ML) and cross-domain transfer systems to provide cutting edge data exploitation, enrichment, triage, and analytics capabilities to Defense and Intelligence Community members.

Arlington, VA30+ days ago

Key job responsibilities Key job responsibilities Designing and implementing complex, scalable, and secure AI/ML solutions on AWS tailored to customer needs, including selecting and fine-tuning appropriate models for specific use cases Developing and deploying machine learning models and generative AI applications that solve real-world business problems, conducting experiments and optimizing for performance at scale Collaborating with customer stakeholders to identify high-value AI/ML use cases, gather requirements, and propose effective strategies for implementing machine learning and generative AI solutions Providing technical guidance on applying AI, machine learning, and generative AI responsibly and cost-efficiently, troubleshooting throughout project delivery and ensuring adherence to best practices Acting as a trusted advisor to customers on the latest advancements in AI/ML, emerging technologies, and innovative approaches to leveraging diverse data sources for maximum business impact Sharing knowledge within the organization through mentoring, training, creating reusable AI/ML artifacts, and working with team members to prototype new technologies and evaluate technical feasibility About the team Diverse Experiences Amazon values diverse experiences. You"ll help customers imagine and scope the use cases that will create the greatest value for their businesses, select and train and fine tune the right models, and define paths to navigate technical or business challenges.

Arlington, VA30+ days ago

You"ll help customers imagine and scope the use cases that will create the greatest value for their businesses, select and train and fine tune the right models, and define paths to navigate technical or business challenges. We pioneered cloud computing and never stopped innovating - that's why customers from the most successful startups to Global 500 companies trust our robust suite of products and services to power their businesses.

New!

Arlington, VA5 days ago

Centreville, VA30+ days ago

$102,000–$144,375 Per Year

These development efforts will generally be small focused design teams which will require a senior machine learning engineer to use a range of skills and tools across traditional engineering, computer science, and mathematical disciplines including computer vision, machine learning, optimization, deep convolutional neural networks, and visual tracking. BS in Computer Vision and Machine Learning is required or equivalent combination of education, training, and experience - with qualifications in any of the following fields: Mathematics, Optimization, Computer Science/Engineering, Electrical Engineering, Aerospace, or Mechanical Engineering.

Reston, Virginia30+ days ago

We are seeking a highly experienced subject matter expert to drive technical innovation, architect advanced data engineering solutions, and implement machine learning models that support our clients’ LAN, WAN, and UC services. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

Washington, DC30+ days ago

$105,100–$231,100 Per Year

We are seeking a highly experienced subject matter expert to drive technical innovation, architect advanced data engineering solutions, and implement machine learning models that support our clients' LAN, WAN, and UC services. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

Arlington, VA7 days ago

The Secure AI Lab consists of machine learning research scientists, machine learning engineers, and software developers who work together to solve problems in the following areas: Counter AI Research: Study threat models targeting AI and ML algorithms, understand the behaviors of AI algorithms, identify weak points, and design novel ways to subvert AI and ML systems. Technical Experimentation: You will experiment with modern and emerging machine learning frameworks, methods, and algorithms in application domains that include computer vision, natural language processing, planning and scheduling, robot control, and engineering safe, trusted, and reliable machine learning systems.

Arlington, VA9 days ago

Experience in MLOps principles and model deployment and instrumentation on cloud platforms such as AWS, Azure, or Google Cloud for model deployment and knowledge with efficient serving tools such as ONNX, triton, and vllm. Our team is driven by a passion for great software design, creating great products, and creative processes; CaseGuard implements innovative ideas across multiple services and agencies.

Laurel, Maryland30+ days ago

Design, implement, and evaluate advanced machine learning algorithms to solve challenging real-world planning, perception, coordination, and control problems in support of national defense. APL provides eligible staff with a comprehensive benefits package including retirement plans, paid time off, medical, dental, vision, life insurance, short-term disability, long-term disability, flexible spending accounts, education assistance, and training and development.

Centreville, VA26 days ago

$102,000–$144,375 Per Year

The Machine Learning Engineer II will be a member of the Learning and Active Perception (LEAP) group in AV's MacCready Works division and develop a variety of innovative computer vision detection, classification, localization, and tracking solutions for defense and commercial applications. Basic Qualifications (Required Skills & Experience): Bachelor of Science in any of the following fields: Computer Science/Engineering, Mathematics, Physics, or related Science or Engineering discipline, Minimum of 2-5 years of relevant experience in in machine learning and/or computer vision.

Springfield, VA12 days ago

$99,000–$225,000 Per Year

You'll be part of a large community of machine learning engineers across the company and collaborate with data engineers, data scientists, solutions architects, and remote sensing scientists to deliver world class solutions to turn a detailed technical design into a stable, high-performing, well-evaluated PyTorch system. Master's degree in Computer Science, Machine Learning, Applied Mathematics, Physics, Remote Sensing, or a related field preferred; Doctorate degree in Computer Science, Machine Learning, Applied Mathematics, Physics, Remote Sensing, or a related field a plus.

washington, DC30+ days ago

The goal of a Machine Learning Engineer at Scale is to leverage techniques in the fields of generative AI, computer vision, reinforcement learning, and agentic AI to improve Scale's products and customer experience in production environments. Our products provide the high-quality data and full-stack technologies that power the world's leading models, and help enterprises and governments build, deploy, and oversee AI applications that deliver real impact.

Arlington, VA21 days ago

McLean, Virginia15 days ago

You’ll be part of a large community of machine learning engineers across the company and collaborate with data engineers, data scientists, solutions architects, and product owners to deliver world-class solutions to implement a wide variety of AI use cases. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

Laurel, MD30+ days ago

Have proficiency in one or more of the following technology areas: • Multi-agent reinforcement learning • Geometric deep learning • Multi-modal sensor fusion • Agentic AI Have a track record of writing deployable, production-level code (Python, C/C++) for real-world applications. As a Machine Learning Engineer, you will: Design, implement, and evaluate advanced machine learning algorithms to solve challenging real-world planning, perception, coordination, and control problems in support of national defense.

Springfield, VA14 days ago

$175,000–$250,000 Per Year

This role will focus on fine-tuning Vision Language Models (VLMs) on domain-specific geospatial imagery, building scalable AWS training infrastructure, and developing evaluation frameworks for image understanding and spatial reasoning. Huge plus for candidates who have hands-on experience taking multimodal models such as CLIP, LLaVA, Qwen-VL, or similar Vision Language Models and fine-tuning them on classified or mission-specific imagery datasets.

New!

Bethesda, MD6 days ago

We are seeking a skilled AI / Machine Learning Modeler / Engineer to support critical government and intelligence programs by developing, deploying, and maintaining advanced machine learning models in production environments. This role focuses on building high-performing, scalable AI solutions using supervised, unsupervised, and reinforcement learning techniques to solve complex operational challenges.

New!

Washington6 days ago

Remote

Brings curiosity, creativity, and rigor to ambiguous research and engineering problems, with a bias toward experimentation and rapid iteration; Thrives in collaborative, interdisciplinary environments while also being comfortable independently driving projects to completion; Communicates technical concepts clearly to both technical and non-technical audiences; Is resourceful, proactive, and comfortable operating in a fast-moving startup environment. You will collaborate closely with researchers, software engineers, red teamers, and subject-matter experts to develop production-ready systems that support leading AI organizations and technology companies.

Arlington, VA30+ days ago

Herndon, VA30+ days ago

Remote

$100,000–$120,000

Strong programming skills in Python, R, or Java, and experience with machine learning libraries (e.g., TensorFlow, PyTorch, Scikit-learn). In this role, you will be responsible for designing, developing, and deploying machine learning models and AI applications.

Tysons, VA30 days ago

$150,000–$190,000

The Data Scientist/ML Engineer will work directly with data scientists, software engineers, and subject matter experts in the definition of new analytics capabilities able to provide our federal customers with the information they need to make proper decisions and enable their digital transformation. Hands-on experience deploying and operating applications using IaaS and PaaS on major cloud providers, such as Amazon AWS, Microsoft Azure, or Google Cloud Services.

Arlington, Virginia22 days ago

As a Cyber Machine Learning Engineer at Booz Allen, you will have an opportunity to contribute to novel and impactful work using your machine learning and cybersecurity expertise to enable and automate near real-time detection and defense for Department of Defense, federal, and commercial clients. Onsite: If this position is listed as onsite, work will primarily be performed at a Booz Allen office or customer facility, where employees will collaborate directly with colleagues and customers as required by the role.

McLean, Massachusetts9 days ago

In this role, you'll be expected to perform many ML engineering activities, including one or more of the following: Partner with a cross-functional team of engineers, data scientists, product managers, and designers to deliver AI-powered products that change how our associates work and provide value to our customers. Design, develop, test, deploy, and support AI software components utilizing machine learning models, including model evaluation and experimentation, large language model inference, similarity search, guardrails, governance, observability and agentic AI.

McLean, VA30+ days ago

$314,800–$359,300 Per Year

What you'll do in the role: • Deliver ML models and software components that solve challenging business problems in the financial services industry, working in collaboration with the Product, Architecture, Engineering, and Data Science teams • Drive the creation and evolution of ML models and software that enable state-of-the-art intelligent systems • Lead large-scale ML initiatives with the customer in mind • Leverage cloud-based architectures and technologies to deliver optimized ML models at scale • Optimize data pipelines to feed ML models • Use programming languages like Python, Scala, C/C++ • Leverage compute technologies such as Dask and RAPID • Evangelize best practices in all aspects of the engineering and modeling lifecycles • Help recruit, nurture, and retain top engineering talent. McLean, VA: $314,800 - $359,300 for Sr Distinguished Machine Learning Engineer Plano, TX: $286,200 - $326,700 for Sr Distinguished Machine Learning Engineer Candidates hired to work in other locations will be subject to the pay range associated with that location, and the actual annualized salary amount offered to any candidate at the time of hire will be reflected solely in the candidate's offer letter.

McLean, Virginia7 days ago

In this role, you'll be expected to perform many ML engineering activities, including one or more of the following: Design, build, and/or deliver ML models and components that solve real-world business problems, while working in collaboration with the Product and Data Science teams. Lead Machine Learning EngineerAs a Capital One Machine Learning Engineer (MLE), you'll be part of an Agile team dedicated to productionizing machine learning applications and systems at scale.

Washington, D.C.30+ days ago

$200,000–$350,000 Per Year

About i3: i3 is a technically diverse, 100% team member owned business, headquartered in Huntsville, Alabama specializing in missile and aviation systems engineering and logistic services, electronic warfare and electromagnetic effects analysis, UAS system integration and flight operations, full lifecycle C5ISR engineering services, cybersecurity and IT/IA innovative solutions and virtual training, simulation & serious game development and implementation. We have established a broad offering of products and capabilities collectively providing decades of experience supporting the full complement of DoD military services, Missile Defense Agency, National Aeronautics and Space Administration, and a variety of other Government organizations and private industry customers.

Arlington, VA30+ days ago

The Machine Learning Developer will collaborate with software engineers to create innovative ML/AI solutions, improve predictive models, and deploy machine learning systems into production. Our robust portfolio of offerings across the defense, space, civilian and intelligence markets includes secure high-end solutions in mission IT, enterprise IT, engineering services and professional services.

College Park, MD30+ days ago

$80,000–$110,000 Per Year

Senior-Level: Masters degree in a relevant field such as Computer Science, Computer Engineering, Software Engineering, Data Science, or related discipline, plus relevant experience and 7+ years of experience in a technical role or project management position for defense or intelligence R&D programs with experience in technology assessment, systems design, system analysis, executing on multiple technical programs with scheduled deliverables, and communicating and interfacing with government customers; or Bachelors Degree and 10+ years of relevant experience in a role of equivalent responsibility. Mid-Level: Masters degree in a relevant field such as Computer Science, Computer Engineering, Software Engineering, Data Science, or related discipline, plus relevant experience and 3+ years of experience in a technical role or project management position for defense or intelligence R&D programs with experience in technology assessment, systems design, system analysis, executing on multiple technical programs with scheduled deliverables, and communicating and interfacing with government customers; or Bachelors Degree and 5+ years of relevant experience in a role of equivalent responsibility.

Chantilly, Virginia30+ days ago

Knowledge of LLM technologies including exposure to Large Language Models, orchestration frameworks (LangChain, LangGraph), • Understanding of RAG architectures and vector databases (ChromaDB, Pinecone, Weaviate, or similar) for building intelligent retrieval systems. Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications.

New!

Washington, DC5 days ago

In addition to base salaries, our compensation package may include annual cash bonuses, commissions for sales roles, stock grants, and a comprehensive benefits package. Amazing things are created every day with our software - from the greenest buildings and cleanest cars to the smartest factories and biggest hit movies.

Sterling, VA30+ days ago

$82,100–$172,400 Per Year

Pay Range: There are a host of factors that can influence final salary including, but not limited to, geographic location, Federal Government contract labor categories and contract wage rates, relevant prior work experience, specific skills and competencies, education, and certifications. Proficiency in designing and building data pipelines, including experience with ETL processes, data warehousing solutions, and optimizing workflows for large-scale data processing.

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Machine Learning Jobs in Lorton, VA

Senior Data Scientist (Machine Learning & Geospatial Analytics) – TS/SCI Required Leidos

Senior Data Scientist Jobot

System Integration & Test Engineer Jobot

Applied Mathematician/Analyst Bowhead / UIC Technical Services

Senior AI Technical Lead Credence

Senior Software Engineer (SWE-3) Leidos

Senior Drupal Architect Company Confidential

Data Management Analyst DCS Corporation

Data Engineering Specialist Leidos

Python Developer / Full Stack Developer || Active Secret Clearance Required Segra Software Solutions

Senior AI Ops Engineer Leidos

GPU Software Engineer Leidos

Real-Time Software Engineer Leidos

Scientist, Enzyme and Protein Engineering Gables Search Group

Senior Software Engineer Leidos

Cloud Engineer Leidos

Machine Learning Engineer , Data & Machine Learning (DML) Amazon.com Inc

Machine Learning Engineer, Data & Machine Learning (DML) Amazon.com Inc

Machine Learning Engineer, WWPS ProServe, Data & Machine Learning (DML) Amazon.com Inc

Machine Learning Engineer AeroVironment Inc

Sr. Data Scientist / Machine Learning Engineer CACI

Sr. Data Scientist / Machine Learning Engineer CACI International Inc

Associate Machine Learning Engineer - Secure AI Lab Carnegie Mellon University

Machine Learning Engineer - Computer Vision CaseGuard

Machine Learning Engineer Johns Hopkins Applied Physics Laboratory

Machine Learning Engineer II AeroVironment Inc

Machine Learning Research Engineer Booz Allen Hamilton Inc

Machine Learning Engineer, Public Sector Scale AI Inc

Associate Machine Learning Engineer - Secure AI Lab Carnegie Mellon University Software Engineering Institute

Machine Learning Engineer Booz Allen Hamilton

Machine Learning Engineer Johns Hopkins University Applied Physics Laboratory LLC

Machine Learning Engineer - Geospatial (TS/SCI) LaunchCode Foundation

AI / Machine Learning Modeler / Engineer - National Capital Region (NCR); Must have an active TS/SCI Clearance with Polygraph Synertex LLC

Machine Learning Engineer 10a Labs

Machine Learning Engineer - Secure AI Lab Carnegie Mellon University

Machine learning Engineer & AI Platform Developer - 10+years of experirnce Two95 International Inc.

Senior Data Scientist/Machine Learning Engineer - TS/SCI with Poly (req-242) CATHEXIS

Cyber Machine Learning Engineer, Senior Booz Allen Hamilton

Lead Machine Learning Engineer Capital One

Sr. Distinguished Machine Learning Engineer Capital One Financial Corp

Sr. Lead Machine Learning Engineer Capital One

AI/Machine Learning Engineer SME Integration Innovation, Inc.

Machine Learning Developer Science Applications International Corp

Machine Learning Application Engineer University of Maryland

Machine Learning Engineer CACI

Machine Learning Engineering Manager Autodesk Inc

Senior Data Scientist / AI Machine Learning Research Engineer CACI International Inc

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