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675 ml developer jobs at 233 companies in Virginia

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Founding Machine Learning / AI Search Engineer
Cupertino, CA, US
$160k-$310k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Build the ML and AI search behind HiringCafe — ranking, recommenders, retrieval, and LLM agents that surface jobs people would never find on their own.
Python, PyTorch, Elasticsearch, LLMs
Help us #BeatIndeed & #BeatLinkedIn
1mo
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AI/ML Engineer
Reston or Washington
OnsiteFull Time
Assured Consulting Solutions
Assured Consulting Solutions: Technology solutions provider delivering innovative AI/ML capabilities for government and industry.
5+ YOEBachelor’s degree in STEM or equivalent; ML/AI experience; Python proficiency; MLOps; model deployment; containerized environments; security-focused development.
Python, OpenShift, Kubernetes, MLOps, LLM, APIs, CI/CD, Cloud
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2w
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AI-ML Developer
Ashburn, Virginia, United States
OnsiteFull Time
Unissant
Unissant: Delivers data analytics and cybersecurity services to government agencies.
5+ YOE5+ years in IT with AI/ML, MLOps/DevSecOps, and architecture; experience with LLMs/NLP, production deployments on-prem/cloud; proficiency in Python/R/Java/C/C++, ML frameworks, Pandas/NumPy, front-end tech, and cloud platforms; US citizenship and CBP BI clearance eligibility required.
Plotly, Matplotlib, SQL, NoSQL, Pandas, NumPy, Sklearn, TensorFlow, Keras, PyTorch, Python, R, Java, C/C++, React, Angular, Vue.js, HTML, CSS, JavaScript, LLMs, RAGs, MLOps, DevSecOps, AWS, Azure, GCP
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3w
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AI/ML Engineer
Herndon or Annapolis Junction
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
3+ YOEDegree with relevant years of experience (BSc+8, MSc+6, PhD+3), strong Python development, experience with additional languages (C/C++/JavaScript/Go/Java), LLM/API integration, AI/ML engineering, US citizenship and ability to obtain FAA Public Trust, local to Herndon, VA.
Python, C, C++, JavaScript, Go, Java, PyTorch, TensorFlow, Anthropic Model Context Protocol (MCP), Docker, Kubernetes, Terraform, LLMs, AI APIs
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1w
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AI/ML Engineer
McLean or Melbourne
$99k-$225k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
8+ YOE8+ years technical experience, Bachelor's in CS/IT/STEM, experience with AI/ML and LLMs, prompt engineering, RAG, Python and Git, ability to obtain Public Trust suitability.
Python, Git, GitHub, LangChain, LlamaIndex, Semantic Kernel, LangGraph, Jira, Confluence, Microsoft Azure, Azure OpenAI, Azure ML
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1mo
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AI/ML Engineer
Arlington, Virginia, United States
$87k-$198k/yr HybridFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
3+ YOE3+ years ML engineering and data science experience, 3+ years cloud (AWS/Azure), 2+ years deploying models with Docker/Kubernetes, ability to obtain Secret clearance, bachelor's degree required.
AWS, Azure, Docker, Kubernetes, LangChain, LangGraph, PydanticAI, llamaindex, Grafana, Langfuse, LangSmith, Phoenix, TensorFlow, PyTorch, llama.cpp, vLLM, Kafka, Red Panda, Confluent
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3mo
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AI/ML Engineer
Herndon, Virginia, United States
$104k-$166k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
3+ YOEBachelor's with 5+ years, Master's with 3+ years, or PhD with applied software/AI/ML experience; strong Python; experience with other languages; API/LLM integration; FAA Public Trust readiness; local to Herndon, VA.
Python, Docker, Kubernetes, Terraform, APIs, PyTorch, TensorFlow, LLMs, AI frameworks
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1w
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AI/ML Engineer
Arlington, Virginia, United States
OnsiteFull Time
Node.Digital
Node.Digital: Provides digital automation and AI solutions for government and commercial enterprises.
5+ YOEU.S. citizen with active Secret clearance (TS/SCI preferred), 5+ years in automation/data/software engineering, Python, AWS data pipelines, Amazon Bedrock, ML pipelines, Git, and ability to obtain DHS EOD suitability.
Python, AWS, Amazon Bedrock, Databricks, Databricks AI, Airflow, Prefect, Docker, Kubernetes, Kafka, Kinesis, Spark, Hadoop, Git
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1mo
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AL/ML Engineer
Arlington, Virginia, United States
OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
4+ YOEBachelor's in CS/Statistics/Engineering, 4+ years experience, 3+ years software engineering with Python, experience operationalizing ML models, MLOps/CI-CD and model serving experience, strong API skills, active DoD Secret clearance and US citizenship required.
Python, AWS SageMaker, MLflow, Kubeflow, Apache Airflow, TensorFlow Serving, TorchServe, ONNX Runtime, Kubernetes, Databricks, Spark, SHAP, LIME, MLOps, CI/CD
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1w
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Sr AI/ML Engineer
Lone Tree or Sparks or Longmont or Hagerstown or Herndon or Englewood
$143k-$197k/yr HybridFull Time
Sierra Nevada Corporation
Sierra Nevada Corporation: Develops mission-critical aerospace and national security technology systems.
10+ YOE10+ years experience in AI/ML with expertise in transformers, generative models, reinforcement learning, and production deployment; bachelor's in STEM or equivalent experience; proficiency in Python/C++/C#/Java and ML frameworks; ability to obtain Secret clearance.
TensorFlow, PyTorch, Python, C++, C#, Java, CUDA, TensorRT
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2mo
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Lead AI/ML Engineer
McLean or Chantilly
$175k-$225k/yr HybridFull Time
Raft
Raft: Builds AI and data platforms for U.S. national defense.
8+ YOEAdvanced degree in CS/AI; 8+ years in AI/ML or software; production ML experience; Python and ML frameworks; cloud/Kubernetes; leadership; security clearance: Secret with TS/SCI readiness.
Python, PyTorch, TensorFlow, Scikit-learn, Kubernetes, AWS, CI/CD, Docker
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1mo
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AI/ML Engineer
McLean or Virginia
OnsiteFull Time
GRVTY
GRVTY: Develops defense technology, cyber, and intelligence software solutions.
6+ YOEActive TS/SCI with Polygraph required; 6+–8+ years experience depending on degree; expertise in RAG, LLM integration, Python, AI/ML libraries, Postgres schema design, and REST APIs; must work onsite in McLean, VA full time.
Python, Postgres, Docker, AWS, REST API, vector databases, LLMs
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2w
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AI/ML Engineer, Senior - WFH1659
Reston, Virginia, United States
$150-$200/hr RemoteContract
Global InfoTek
Global InfoTek: Provides cybersecurity and advanced technical solutions for government agencies.
5+ YOE5+ years applied ML experience; BS/MS in EE/CS/Applied Math or equivalent; US citizenship and Public Trust (Secret eligible); strong Python and deep learning skills; experience with edge/CPU-only ML pipelines and noisy sensor data.
Python, Jupyter, PyTorch, TensorFlow, Pandas, NumPy, scikit-learn, FlatBuffers, Protocol Buffers, Linux
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1mo
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AI/ML Engineer, Senior
Chantilly, Virginia, United States
$161k-$251k/yr OnsiteFull Time
Noblis
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
7+ YOEActive TS/SCI with polygraph, 7+ years related experience (Master's w/7 yrs; Bachelor's w/8 yrs; Associates w/11 yrs; HS w/14 yrs). Production ML and LLM deployment experience, PyTorch, Ray, Docker, Kubernetes, Python, JavaScript, AWS, and MLOps/DevOps experience; U.S. citizenship required.
PyTorch, Ray, Docker, FastAPI, Kubernetes, Python, JavaScript, AWS
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2mo
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AI/ML Software Developer
Arlington, Virginia, United States
HybridFull Time
InterImage
InterImage: Provides IT modernization and cybersecurity services to federal government agencies.
Strong Python experience, full-stack development, database design (SQL/NoSQL), data pipelines, familiarity with LLMs, API development, and CI/CD practices.
Python, REST API, GraphQL, SQL, NoSQL, CI/CD, Linux
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3mo
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AI/ML Engineer
McLean, Virginia, United States
$113k-$188k/yr OnsiteFull Time
Vantor
Vantor: Providing AI-powered spatial intelligence and high-resolution Earth observation.
8+ YOEBachelor’s degree in computer science or related area; 8+ years with Bachelors, 7+ with Masters, or 6+ with Doctorate; TS/SCI with polygraph; US citizenship; onsite for this role; experience with Retrieval-Augmented Generation; Python and AI libraries; REST APIs; LLMs.
Python, REST APIs, LLMs, Docker, Vector Databases, AWS, Postgres
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2w
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AI/ML Software Engineer
Tysons or United States
$113k-$188k/yr RemoteFull Time
Guidehouse
Guidehouse: Provides management and technology consulting services to diverse organizations.
6+ YOEBachelor's degree, ability to obtain Public Trust, 6+ years hands-on experience with Python and JavaScript/TypeScript, proven experience building production AI/ML solutions (RAG, chatbots), graph analytics, NLP, entity resolution, and cloud deployment (AWS).
Python, JavaScript, TypeScript, LangChain, Haystack, crewAI, NumPy, Pandas, Scikit-learn, NLTK, OpenCV, PyTorch, TensorFlow, Elasticsearch, OpenSearch, PostgreSQL, Oracle DB, DuckDB, SQL, Boto3, AWS, Neo4j, Amazon Neptune, TigerGraph, NetworkX, GraphFrames, PydanticAI, AWS Strands Agents, CUDA, MCP servers, REST APIs
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1mo
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Senior AI/ML Engineer Lead
Reston, Virginia, United States
$132k-$290k/yr HybridFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
15+ YOE8+ MgmtActive TS/SCI clearance with polygraph, 15+ years technology delivery experience, 8+ years leading Agile/AI/ML teams, RMF/Xacta and ATO/IATT experience, Jira and Agile familiarity, PMP or equivalent, strong executive communication.
Jira, Xacta, AWS, Azure, .NET, C#, SQL Server, Oracle, RMF, Scrum, ML Ops
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1mo
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AI/ML Engineer
McLean or Chantilly
OnsiteFull Time
Closure Technologies
Closure Technologies: Vendor in advanced technology solutions
6+ YOEExperience in AI/ML with RAG, LLM integration, Python, APIs; TS/SCI with polygraph; onsite full-time; US citizenship; 6-8 years experience depending on degree.
Python, PostgreSQL, REST APIs, AWS, Docker
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3w
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Senior Agentic AI/ML Engineer
Arlington, Virginia, United States
$200k-$270k/yr OnsiteFull Time
GDIT
GDITNYSE: GD: Delivers IT and mission services to government agencies.
10+ YOEMust be U.S. citizen with current TS/SCI (willingness to obtain CI polygraph), 10+ years related experience, proficiency in Python and AI/ML libraries, experience building and deploying agentic AI and ML pipelines, and Bachelor’s in CS or related (or equivalent).
Python, CI/CD, Docker, Git, PyTorch, TensorFlow, scikit-learn, LangChain, LangGraph, Kubernetes, PostgreSQL, RESTful APIs, MLOps, LLMOps, MCP, Google ADK, A2A, Machine Learning (ML)
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1d
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AI/ML Engineer
Atlanta or Fairfax or Washington
RemoteFull Time
CODEplus
CODEplus: Provides software engineering and system modernization services for government.
3+ YOE3+ years designing and deploying ML models, 4+ years Python, experience with Generative AI/LLMs/RAG, SQL, Spark, Databricks, MLflow, and Azure; strong communication and customer-facing skills.
Python, SQL, Apache Spark, Databricks, MLflow, Azure, MLOps, JIRA
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