214 ml engineer jobs at 79 companies in Winchester, VA
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AI & ML Engineer
Chantilly, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Experience building and deploying ML/AI solutions to production, Python and object-oriented programming, fine-tuning open-source models and LLMs, Docker, TS/SCI clearance with polygraph, Bachelor's degree.
Python, Docker, Qdrant, Postgres, LLMs, MITRE ATT&CK
3w
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HR AI/ML Engineer II
Herndon, Virginia, United States
$135k-$150k/yr OnsiteFull Time
3+ YOEDesign and deploy AI/ML solutions for HR, build data pipelines, strong Python and ML library experience, cloud and data engineering experience, 3+ years AI/ML or data engineering experience, ability to travel up to 10%.
Google Cloud Platform (GCP), AWS, Vertex AI, AutoML, AI Infrastructure, S3, Data Factory, BigQuery, Python, TensorFlow, PyTorch, Scikit-learn, Spark, Airflow, Databricks, PySpark, Scala, Git
1mo
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Staff AI/ML Engineer
Chantilly or Manassas
HybridFull Time
5+ YOEBachelor's in a technical field, 5+ years AI/ML or related engineering experience, strong Python and MLOps experience, cloud (Azure/AWS/GCP), Spark/Databricks, AI testing/evaluation, and customer-facing communication skills. Secret clearance required or attainable.
Python, Jupyter Notebook, Apache Spark, Databricks, TensorFlow, PyTorch, Hugging Face, LangChain, Semantic Kernel, CrewAI, AutoGen, Kubernetes, Docker, Microsoft Azure AI Services, AWS SageMaker, Google Vertex AI, Vector databases, MLflow, GitLab, GitHub
2mo
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Senior AI/ML & Data Engineer
Chantilly, Virginia, United States
$100k-$203k/yr HybridFull Time
5+ YOE5+ years in AI/ML engineering, cloud data engineering, Python and ML frameworks, LLM development, MLOps, and secure environments.
SageMaker, Bedrock, Azure ML, Databricks, Ray, HuggingFace Transformers, PyTorch, TensorFlow, Scikit-learn, OpenAI, Anthropic, AWS, GCP, Terraform, CloudFormation, Jenkins, GitLab, Docker, Kubernetes, FedRAMP, NIST 800-53, Zero Trust
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Senior AI/ML Engineer
Herndon, Virginia, United States
HybridFull Time
5+ YOE5+ years building AI/ML applications (generative AI focus), hands-on with Amazon Bedrock, S3, SageMaker, CDK, Lambda, Python, TensorFlow/PyTorch, document processing, OCR/ICR/OMR, APIs, CI/CD, and database technologies.
Amazon Bedrock, S3, SageMaker, CDK, Lambda, Python, TensorFlow, PyTorch, LangChain, OCR, ICR, OMR, JSON, SOAP, REST, XML, XHTML, XSD, XSLT, Microsoft SQL Server, PostgreSQL, NoSQL, vector databases, CI/CD, TFS, SVN, Git, React, Angular, Vue.js, UiPath
2d
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ML Ops Engineer
Chantilly, Virginia, United States
HybridFull Time
6+ YOEOwnership of full production ML lifecycle, model serving for low-latency inference, monitoring/drift detection, automated retraining pipelines, Kubernetes/Docker deployment, strong Python and software engineering skills.
MLflow, SageMaker, Weights & Biases, Vertex, PyTorch, TensorFlow, ONNX, Feast, Kubernetes, Docker, Helm, Prometheus, Grafana, Evidently, TorchServe, Triton, KServe, Seldon, BentoML, Apache Airflow, Kafka, Bytewax, Flink, Spark Streaming, Kafka Streams, CUDA, NVIDIA, S3, MinIO, Redshift, EKS, OpenShift, Python
3w
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AI/ML Engineer (Clearance Required)
Reston, Virginia, United States
$110k-$172k/yr OnsiteFull Time
1+ YOEActive TS/SCI with Polygraph, US citizenship, degree/experience combinations, experience deploying ML/LLM models to production, PyTorch/Ray/Docker/Kubernetes, Python and JavaScript full‑stack, AWS, and MLOps/DevOps practices.
PyTorch, Ray, Docker, FastAPI, Kubernetes, Python, JavaScript, AWS, TensorFlow, scikit-learn, Apache Spark, Dask, MLflow, Weights & Biases, DVC, AWS SageMaker, Azure Machine Learning, Google Vertex AI
2w
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AI-ML Developer
Ashburn, Virginia, United States
OnsiteFull Time
5+ YOE5+ years AI/ML engineering experience with MLOps/DevSecOps, model development, deployment, and cloud platform experience; strong programming and data skills; security clearance eligibility.
SQL, NoSQL, Python, R, Java, C/C++, Pandas, NumPy, Sklearn, TensorFlow, Keras, PyTorch, React, Angular, Vue.js, HTML, CSS, JavaScript, AWS, Azure, GCP, LLMs, RAGs
3w
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AI/ML Engineer
Arlington or Sterling
$99k-$206k/yr OnsiteFull Time
5+ YOEU.S. citizen with active Secret (TS/SCI preferred), 5+ years in automation/data/software engineering, strong Python, AWS data pipelines, ML/LLM integration (Amazon Bedrock), Databricks, APIs, and CI/CD; BS in CS/Data Science or equivalent experience.
Python, Databricks, Amazon Bedrock, Git, Docker, Kubernetes, Airflow, Prefect, Kafka, Kinesis, Spark, Hadoop
4w
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AI/ML Engineer (Systems Engineer, Sr)
Chantilly, Virginia, United States
OnsiteFull Time
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.
Python, C++, Rust, Neo4j, DGraph, ArangoDB, CUDA, REST, GraphQL, gRPC, SOAP, UDP, TCP, Pub/Sub, CI/CD
2mo
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AI/ML Engineer
Reston or Washington
OnsiteFull Time
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
2mo
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AI/ML Engineer
McLean or Chantilly
OnsiteFull Time
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
3d
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AI/ML Engineer Manager (WDP)
Chantilly or Herndon
OnsiteFull Time
8+ YOE3+ MgmtActive TS/SCI clearance,8+ years in data science/ML with 3+ years technical leadership; expertise with TensorFlow, PyTorch, scikit-learn; cloud (AWS/Azure/GCP); MLOps tools; Docker/Kubernetes; Python.
TensorFlow, PyTorch, scikit-learn, AWS, Azure, GCP, MLflow, Kubeflow, AWS SageMaker, Databricks, Terraform, Docker, Kubernetes, Python
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AI & ML Engineer
Chantilly, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Experience building and deploying ML/AI solutions; Python, OOP, containerization (Docker); fine-tuning open-source models and using LLMs; TS/SCI clearance with polygraph; Bachelor\u0002s degree required.
Python, Docker, Qdrant, Postgres, MITRE ATT&CK, LLMs
3h
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AI/ML Engineer
Herndon, Virginia, United States
$104k-$166k/yr OnsiteFull Time
3+ YOEBachelor’s with 5+ years, master’s with 3+ years, or PhD with applied experience; Python and software development expertise; AI/ML, LLM API integration, US citizenship, and ability to obtain FAA Public Trust suitability.
Python, C, C++, JavaScript, Go, Java, LLMs, PyTorch, TensorFlow, Anthropic Model Context Protocol (MCP), Docker, Kubernetes, Terraform, OSI
1mo
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Staff II/ Staff III AI/ML Engineer
Chantilly or Manassas
HybridFull Time
5+ YOE5+ years AI/ML experience, BS in CS or related field, hands-on MLOps and AI evaluation, cloud and distributed processing experience, strong Python skills, customer-facing communication, ability to obtain Secret clearance.
Python, Jupyter Notebook, Apache Spark, Databricks, TensorFlow, PyTorch, Hugging Face, LangChain, Semantic Kernel, CrewAI, AutoGen, Kubernetes, Docker, Azure AI Services, AWS SageMaker, Google Vertex AI, Vector databases, MLflow, GitLab, GitHub
1mo
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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
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
2d
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AI/ML Developer
Plano or Raleigh or Reston or Richardson or Tempe
OnsiteFull Time
Experience in AI/ML solution development, IDP, TensorFlow/PyTorch/Scikit-learn/Hugging Face/LangChain, AWS/SageMaker experience, proven technical leadership; bachelor\u0002s degree or equivalent experience.
TensorFlow, PyTorch, Scikit-learn, Hugging Face, LangChain, AWS, SageMaker
2mo
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Senior AI/ML Engineer
Chantilly, Virginia, United States
$166k-$250k/yr OnsiteFull Time
10+ YOEBachelor’s or Master’s in engineering/math/science; 10+ years in aerospace/defense; AI/ML experience; TS/SCI clearance; strong communication; autonomous problem solving.
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AI/ML Engineer, Senior
Chantilly, Virginia, United States
$161k-$251k/yr OnsiteFull Time
7+ YOEActive TS/SCI with Polygraph, bachelor\u0002s+ experience (7+ years typical), production ML deployment experience (LLMs), PyTorch, Docker, Kubernetes, Python, JavaScript, AWS, and MLOps/DevOps expertise.
PyTorch, Ray, Docker, FastAPI, Kubernetes, Python, JavaScript, AWS
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