4w
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Lead Machine Learning / Data Science Engineer
Reston, Virginia, United States
$90k-$200k/yr HybridFull Time
7+ YOE7+ years delivering data engineering and ML solutions on cloud platforms; technical leadership; hands-on with Python/Scala, SQL, Spark, Docker, Snowflake/Databricks; experience with LLMs, prompt engineering, and productionizing ML systems.
AWS, Azure, GCP, Python, Scala, SQL, Spark, NoSQL, Docker, Snowflake, Databricks, Azure SQL, Amazon RDS, LLMs, GPT, Claude, Mistral, MCP, RAG, LangChain, n8n, pydantic
4w
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Machine Learning / Data Science Engineer
Reston, Virginia, United States
$90k-$200k/yr HybridFull Time
Bachelor's or equivalent; hands-on experience with large datasets, Python/Scala, SQL/Spark/NoSQL, cloud platforms, Docker, data warehousing, LLMs, and productionizing ML systems.
Python, Scala, SQL, Spark, NoSQL, AWS, Azure, GCP, Docker, Snowflake, Databricks, Azure SQL, Amazon RDS, LLMs, GPT, Claude, Mistral, MCP, RAG, LangChain, n8n, pydantic
3mo
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Machine Learning Engineer (Clearance Sponsorship)
Chantilly, Virginia, United States
$113k-$238k/yr OnsiteFull Time
5+ YOETS/SCI with Poly; BS in CS/Software Eng/Data Science; 5+ years in software or ML; Python; Git; Docker; ML/deployment; LLMs; vector DBs; REST APIs; SQL/NoSQL.
Python, Git, Docker, LangChain, LangGraph, REST, SQL, NoSQL, ChromaDB, Pinecone, Weaviate, Kubernetes, Ansible
1mo
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Machine Learning Engineer (Clearance Sponsorship)
Chantilly, Virginia, United States
$113k-$238k/yr OnsiteFull Time
5+ YOEMust obtain active TS/SCI with polygraph; Bachelor's +5 years in CS/Software/Data Science or related; strong Python, OOP, Git, Docker; experience with LLMs, RAG, vector DBs, SQL/NoSQL, containerization, and cloud/MLOps practices.
Python, Git, Docker, LangChain, LangGraph, Large Language Models (LLM), RAG, ChromaDB, Pinecone, Weaviate, SQL, NoSQL, Vector, Kubernetes, Rancher, Ansible, CI/CD, MLOps, AWS, Azure, Google Cloud, ServiceNow, SAP, Tableau, Splunk
2mo
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Data Scientist II
Chantilly, Virginia, United States
$91k-$142k/yr OnsiteFull Time
3+ YOEData science with statistical modeling, machine learning, and data analysis for mission-critical datasets.
Python, R, SQL, Tableau, Power BI, Plotly, matplotlib, AWS, GovCloud
3w
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Data Scientist
Reston, Virginia, United States
$100k-$140k/yr OnsiteFull Time
3+ YOEMaster's in Machine Learning/Data Science, 3+ years building ML solutions with Python, TensorFlow, Scikit-learn, Pandas; LLM integration and agent workflows experience; consulting experience and strong communication skills.
Python, TensorFlow, Scikit-learn, Pandas, OpenAI, Anthropic, LangChain, LangGraph
1d
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Data Scientist (76406)
Chantilly, Virginia, United States
$135k-$180k/yr HybridFull Time
3+ YOEAdvanced data science experience applying machine learning, statistics, data engineering and multi-source data analysis for mission-critical government programs; active U.S. citizenship and TS/SCI with polygraph required.
1mo
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System Analyst Artificial Intelligence/Machine Learning
Prince William County, Virginia, United States
$80k-$120k/yr HybridFull Time
2+ YOEBachelor's in data science or related, 2+ years AI/ML experience, proficiency in Python and ML libraries, experience with Microsoft Azure, Power BI reporting, GitHub, and relational databases; strong communication and problem-solving.
Python, Pandas, NumPy, NLTK, SciPy, Matplotlib, Seaborn, TensorFlow, PyTorch, JobLib, Jupyter Notebook, scikit-learn, Microsoft Azure, Microsoft Azure Machine Learning, Microsoft Azure App Services, GitHub, MySQL, PostgreSQL, RESTful APIs, Microsoft Power BI, Microsoft Power BI Paginated Reports Builder
2mo
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Data Scientist / AI/ML Engineer (Imagery) VAWFH 1652
Reston, Virginia, United States
$100k-$250k/yr OnsiteFull Time
5+ YOE5-7 years in machine learning, computer vision, data science; strong Python and ML frameworks; image/video data experience; research-level algorithm understanding; Linux and Git proficiency; TS/SCI clearance; US citizenship.
Python, PyTorch, TensorFlow, Linux, Git, Docker
5d
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Artificial Intelligence / Machine Learning Lead Verification and Validation Engineer
State College or Reston
$140k-$266k/yr OnsiteFull Time
14+ YOEBachelor's in CS/Data Science/Engineering, extensive experience designing/managing data curation, annotation, and IV&V workflows for AI/ML; Python and SQL proficiency; experience with annotation tools and data versioning; U.S. citizenship and clearance eligibility.
Python, SQL, CVAT, Label Studio, DVC, LakeFS, Docker, Kubernetes, AWS, Azure
1mo
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Computer Scientist, Lead Associate
Washington or Reston
$112k-$179k/yr OnsiteFull Time
5+ YOEActive TS/SCI clearance with polygraph, Bachelor’s in computer science or related field, 5+ years relevant experience, expertise in algorithms, machine learning, data engineering, and intelligence analytic tools; strong analytical and communication skills.
Multiple Information Model Synthesis Architecture (MIMOSA)