281 machine engineer jobs at 113 companies in Alexandria, VA

1mo
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Machine Learning Engineer
Washington or United States
HybridFull Time
Adelphi
Adelphi: Secure AI data infrastructure for defense and intelligence sharing.
Experience in defense/intelligence, full-stack LLM/ML engineering, LLM Ops and SecDevOps; ability to deliver agentic systems; clearance preferred.
Claude Code, Cursor, Copilot, LangGraph, OpenAI Agents SDK, Claude Agent SDK, AutoGen, Docker, Kubernetes, AWS
6d
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Machine Learning Engineer
Arlington, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
2+ YOEBachelor's degree, Secret clearance, and 2+ years in AI, data science, software engineering, or machine learning, including model development and deployment. Experience with Python or other programming languages required.
Python, C++, Rust, Java, LLMs, MCP, LangChain, LangGraph, scikit-learn, TensorFlow, PyTorch, Cursor
1mo
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Senior Machine Learning Engineer
Washington or United States
$180k-$250k/yr RemoteFull Time
Clearview AI
Clearview AI: Provides facial recognition software for law enforcement and government.
Experience building, training, evaluating, and deploying production ML/CV models; strong PyTorch or JAX experience; strong software engineering; BS/MS/PhD in CS or related field (or equivalent experience).
PyTorch, JAX, vision-language models (VLMs), LLM, GPU
2mo
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Staff Machine Learning Engineer
North Bethesda or Waltham
$200k-$220k/yr HybridFull Time
Xometry
XometryNASDAQ: XMTR: Operates an AI-powered marketplace for custom manufacturing and prototyping.
6+ YOESenior ML engineer owning end-to-end ML systems, with cloud, MLOps, Python, and scalable backend experience.
Python, TensorFlow, PyTorch, AWS, Kubernetes, Terraform, GitHub Actions
1d
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Machine Learning Engineer
United States or Silver Spring
RemoteFull Time
AtOrchard
AtOrchard: A woman-owned federal prime contractor delivering science, data, technology, program management, and workforce solutions.
Bachelor's degree in a related discipline, machine learning and large-dataset experience, Python or modern programming experience, analytical skills, and strong written and verbal communication.
Python, Microsoft Office 365, Google Workspace, Adobe Acrobat, PyTorch, TensorFlow
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Distinguished Machine Learning Engineer
Plano or McLean
$245k-$307k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Provides credit card, banking, and auto loan services.
10+ YOEBachelor's degree, 10+ years designing distributed data-intensive solutions, 6+ years programming in C, C++, Python, or Scala, and 3+ years in the full ML development lifecycle.
C, C++, Python, Scala, Dask, RAPIDS, High Performance Computing, NumPy, Pandas, Scikit-learn
1d
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Engineer 6, Machine Learning, Data & AI
Philadelphia or West Chester or Reston or Reston or Washington
$224k-$352k/yr OnsiteFull Time
Comcast
ComcastNASDAQ: CMCSA: Provides global telecommunications, media content, and entertainment services.
15+ YOE15+ years in data, engineering, or enterprise architecture; enterprise data ecosystem expertise; AI and modernization experience; strong architecture, governance, cloud, DevSecOps, and executive communication skills.
Infrastructure-as-Code (IaC), DevSecOps, Retrieval-Augmented Generation (RAG), APIs, LLMs, CI/CD
1mo
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Machine Perception (MP) Engineer – Level 3 or 4
Dulles, Virginia, United States
$114k-$213k/yr OnsiteFull Time
Northrop Grumman
Northrop GrummanNYSE: NOC: Develops and manufactures advanced aerospace, defense, and space systems.
5+ YOEExperience developing machine perception/vision algorithms for space or robotics, proficiency in MATLAB/Simulink, C/C++, Python, practical imaging sensor experience, and ability to obtain Top-Secret/SCI clearance.
MATLAB/Simulink, C/C++, Python, Git, SVN, Microsoft Office, Atlassian, Model-Based Systems Engineering (MBSE)
2mo
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Engineer, Machine Learning
Arlington, Virginia, United States
OnsiteFull Time
Venture Global LNG
Venture Global LNGNYSE: VG: Develops and operates liquefied natural gas export facilities.
5+ YOE5+ years ML engineering/software engineering/data science experience; Bachelor's in quantitative field required (Master's preferred); experience with Databricks/PySpark, cloud (Azure/AWS), SQL, Python/Scala, CI/CD, feature engineering, model optimization, and production deployment.
Databricks, PySpark, Azure, AWS, Unity Catalog, Git, CI/CD, SQL, Python, Scala
2mo
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AI/ML Machine Learning Engineer
Herndon or King of Prussia or Littleton
$89k-$157k/yr OnsiteFull Time
Lockheed Martin
Lockheed MartinNYSE: LMT: Designs and manufactures global security and aerospace systems.
Bachelor's in STEM required, TS/SCI clearance, advanced experience in AI/ML, deep learning or computer vision, experience with modern software development and programming (Python/Java/C++/C#/MATLAB), and cloud frameworks.
Python, Java, C++, C#, MATLAB, TensorFlow, PyTorch, Keras, Scikit-learn, AWS
1mo
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Machine Learning Engineer
McLean, Virginia, United States
$105k-$115k/yr RemoteFull Time
Somatus
Somatus: Provides value-based kidney care and chronic disease management services.
1+ YOEBachelor's/Master's or PhD with 1+ years ML experience, Python, SQL, Git, Linux/CLI; familiar with software engineering and ML lifecycle; cloud, Docker, NLP experience preferred.
Python, SQL, Git, JIRA, Linux, CLI, Azure, AWS, GCP, Docker, Natural Language Processing (NLP)
2w
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Machine Learning Engineer
Chantilly, Virginia, United States
OnsiteFull Time
Elder Research
Elder Research: Provides data science, machine learning, and predictive analytics consulting services.
3+ YOEActive TS/SCI+CI poly required, Bachelor's with minimum 3 years' experience, proficiency in Python and SQL, familiarity with JavaScript, containerization, REST/FastAPI, agentic AI, NLP, and prompt engineering.
Python, SQL, Javascript, Docker, Rocky Linux, Rest, FastAPI, Langchain, LangGraph, OpenAI Agents, Pydontic, UVicorn, Streamlit, AWS, Mandiant
1w
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Machine Learning Engineer
Ashburn, Virginia, United States
$112k-$177k/yr HybridFull Time
Unissant
Unissant: Delivers data analytics and cybersecurity services to government agencies.
3+ YOE3+ years ML engineering experience preferred; experience developing and deploying ML models, Python/R/Java, TensorFlow/PyTorch/Scikit-learn, MLOps and CI/CD, SQL/NoSQL and Spark/Hadoop, cloud exposure (AWS/Azure/GCP), Bachelor’s required, Public Trust eligibility.
Python, R, Java, TensorFlow, PyTorch, Scikit-learn, MLOps, CI/CD, SQL, NoSQL, Apache Spark, Hadoop, Tableau, Microsoft Power BI, matplotlib, Plotly, AWS, Azure, GCP
2mo
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Lead Machine Learning Engineer (Manager IC)
Cambridge or McLean or Richmond
$179k-$225k/yr OnsiteFull Time
Capital One
Capital OneNYSE: COF: Financial services offering credit cards, banking, and loans.
6+ YOEBachelor's degree, 6+ years building data-intensive distributed systems, 4+ years programming in Python/Scala/Java, 2+ years building ML systems; experience with ML frameworks, data pipelines, and production ML practices preferred.
Python, Scala, Java, scikit-learn, PyTorch, Dask, Spark, TensorFlow, AWS Bedrock, Google Cloud, Azure, Retrieval Augmented Generation (RAG)
2mo
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Homes.com - Machine Learning Engineer
Arlington, Virginia, United States
HybridFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Global provider of commercial and residential real estate data.
5+ YOEBachelor's degree required, 5+ years ML engineering/data science experience, 3+ years Python, experience with recommendation systems, familiarity with PyTorch or TensorFlow, strong ML fundamentals.
Python, PyTorch, TensorFlow, Databricks, Amazon Personalize, SageMaker, SQL, AWS RDS, DynamoDB
3mo
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Homes.com - Machine Learning Engineer
Arlington, Virginia, United States
HybridFull Time
CoStar Group
CoStar GroupNASDAQ: CSGP: Provides global real estate information, analytics, and online marketplaces.
5+ YOE5+ years ML engineering or data science experience; 3+ years Python; experience with recommendation systems and preferably computer vision; ML fundamentals and deep learning frameworks (PyTorch or TensorFlow).
Python, PyTorch, TensorFlow, Databricks, Amazon Personalize, SageMaker, SQL, DynamoDB
6d
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Machine Learning Engineer
Arlington or Alexandria or Washington
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOERequires 2+ years developing and deploying AI or ML models, programming experience, a bachelor's degree, and Secret clearance. Experience with LLMs, deep learning, computer vision, and ML frameworks is expected.
Python, C++, Rust, Java, LLMs, MCP, LangChain, LangGraph, scikit-learn, TensorFlow, PyTorch, Cursor
2w
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Machine Learning Engineer
Arlington or Woburn
$115k-$140k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
Active Secret security clearance with SCI eligibility and U.S. citizenship; BS/MS in a quantitative field; experience applying and deploying AI/ML with Python and common libraries; strong collaboration and communication skills.
Python, NumPy, Pandas, scikit-learn, PyTorch, matplotlib, Git, JIRA, Confluence, AWS, Hadoop, Spark, Dask, MapReduce
1mo
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Machine Learning Engineer
Washington, D.C. or Maryland or Virginia
$100k-$150k/yr HybridFull Time
Applied Information Sciences
Applied Information Sciences: Delivers cloud transformation and software engineering services to organizations.
3+ YOEBachelor's in CS or related field, 3+ years in software development/ML/AI, strong Python and Python DS stack experience (TensorFlow, scikit-learn, pandas), Kubernetes, Postgres, Docker, and Active Secret clearance.
Python, TensorFlow, scikit-learn, pandas, Kubernetes, Postgres, Docker, OWASP Top 10
4w
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Machine Learning Engineer
College Park, Maryland, United States
$95k-$195k/yr OnsiteFull Time
Lynker
Lynker: Provides scientific and technical services for environmental and climate data.
Experience developing, training, and deploying AI systems for geophysical/earth-observation data; strong Python, UNIX, HPC/GPU skills; familiarity with data assimilation and cloud-native formats.
PyTorch, TensorFlow, Python, Zarr, Parquet, HPC, GPUs, UNIX