147 ai scientist jobs at 59 companies in Hampstead, MD
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AI Evaluation Scientist
McLean, Virginia, United States
$105k-$145k/yr OnsiteFull Time
2+ YOEDesign and run AI evaluation frameworks, build automated tests and benchmarks, perform LLM/RAG audits, and map findings to responsible AI principles; requires advanced AI evaluation experience and programming proficiency.
Python, PyTorch, Hugging Face, scikit-learn, LangChain, Ragas
2w
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AI Evaluation Scientist
McLean, Virginia, United States
$105k-$145k/yr OnsiteFull Time
3+ YOEDesign and execute AI evaluation frameworks, build automated tests and benchmarks, perform error analysis of LLMs/RAG systems, and map outcomes to responsible AI principles; Bachelor's+5 or Master's+3 years.
Python, PyTorch, Hugging Face, scikit-learn, LangChain, Ragas, DeepEval, OpenTelemetry
3w
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AI Research Scientist
Bethesda or Cambridge
OnsiteFull Time
Experience developing AI models, identifying and fixing model failures, and applying curiosity to advance machine learning state of the art.
3mo
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AI Research Scientist- Associate Director
Washington or Orlando or Montvale or New York or Dallas
OnsiteFull Time
8+ YOE8+ years applied AI/ML research experience in NLP and LLMs; expertise in knowledge retrieval (RAG), AI agent architecture, model training and MLOps; experience with LangChain/LangGraph or Semantic Kernel; Bachelor’s required, advanced degree preferred.
LangChain, LangGraph, Semantic Kernel
2w
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AI Data Scientist
Fort Meade, Maryland, United States
$99k-$225k/yr OnsiteFull Time
5+ YOE5+ years data science and analysis experience; proficiency with Python, Tableau or Power BI; experience in DoD/DoDIN or cyberspace tactical environments; TS/SCI clearance; Bachelor’s in an applied science; strong communication and analytical skills.
Python, Tableau, Power BI
2mo
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Senior Data Scientist/AI Analyst
Chicago or Norwalk or West Hartford or Washington or Boston or New York City or Atlanta or Hamilton or United States
$135k-$170k/yr RemoteFull Time
5+ YOEBachelor's in a relevant field required; 5+ years in data science or applied AI. Hands-on experience with LLMs, statistics, classical ML, Python/R, SQL, and building/operationalizing AI/ML solutions; experience with Streamlit/R Shiny/PowerBI or similar.
Python, R, SQL, git, Streamlit, R Shiny, PowerBI
1w
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Senior AI/ML Engineer & Data Scientist
McLean or Tysons Corner
OnsiteFull Time
10+ YOEActive TS/SCI clearance with full-scope polygraph, 10+ years of relevant experience, bachelor's degree, and demonstrated AI/ML engineering and data science experience; autonomous work is required.
AI/ML, artificial intelligence, data science, remote sensing
2mo
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AI and ML Data Scientist
McLean, Virginia, United States
$78k-$176k/yr HybridFull Time
Design, develop, and deploy agentic AI/ML/LLM systems for military intelligence; strong Python and ML library experience; TS/SCI clearance required; Bachelor’s in related field required.
Python, PyTorch, Scikit-Learn, LangChain, LlamaIndex, Hugging Face, CUDA, Spark, Kafka, Hadoop, Hive, EMR, Databricks, Kubernetes, Docker, OpenSearch, Elasticsearch, FastAPI, Flask, REST, Git, CI/CD, DevSecOps, Plotly, Dash, Streamlit, Tableau, Microsoft Power BI
3mo
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Sr AI Data Scientist
New York City or Baltimore
HybridFull Time
5+ YOE5+ years in data science/ML; strong Python/Spark; cloud AWS; leadership and mentoring skills.
Python, PySpark, Databricks, Delta Lake, Unity Catalog, MLflow, CI/CD, Pandas, Spark
1w
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ME00633-AI/ML Data Scientist 3
Annapolis Junction, Maryland, United States
$185k-$215k/yr OnsiteFull Time
10+ YOEActive Top Secret/SCI clearance with NSA full-scope polygraph, bachelor's degree in a quantitative discipline, and 10+ years across machine learning, data mining, analytics, AI, software engineering, or data science.
Python, Jupyter Notebooks, ElasticSearch, Kibana, SQL, R, SAS, MATLAB
3mo
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AI and Data Assimilation Scientist
College Park, Maryland, United States
$90k-$185k/yr OnsiteFull Time
Experience developing and deploying AI-based geophysical systems; strong Python skills; experience with PyTorch or TensorFlow, HPC/GPUs, UNIX, data assimilation, and earth-observation data; U.S. citizen or green card holder with 3–5 years U.S. residency.
PyTorch, TensorFlow, Python, Zarr, Parquet, HPC, GPUs, UNIX
2mo
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Senior AI/ML Applied Scientist - Remote
Eden Prairie or Minneapolis or Washington or United States
RemoteFull Time
3+ YOEPhD in a related field, 3+ years AI/ML experience (LLM/NLP), 3+ years with Python and deep learning (PyTorch or TensorFlow), publication record in top ML/NLP venues, strong communication and statistical skills.
Python, PyTorch, TensorFlow, Spark, Snowflake, GitHub
2mo
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AI/ML Research Scientist - Agentic Systems
Herndon or Annapolis Junction or Bowie
$112k-$179k/yr OnsiteFull Time
3+ YOEUS citizen eligible for FAA Public Trust; degree (Bachelors+ with 8+ yrs, Masters+ with 6+ yrs, or PhD+ with 3+ yrs); strong Python software skills, additional languages (C, C++, JavaScript), LLM/API experience, AI/ML background, and local to specified MD/VA sites.
Python, C, C++, JavaScript, PyTorch, TensorFlow, Anthropic Model Context Protocol (MCP), Kubernetes, Terraform, LLMs
5d
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Associate Principal Scientist, Biologics AI
Cambridge or Waltham or Gaithersburg
$145k-$217k/yr OnsiteFull Time
8+ YOEPhD with 8+ years or master's with 12+ years; demonstrated biologics AI impact, advanced ML expertise, closed-loop wet-lab integration, production ML lifecycle leadership, and cross-functional leadership.
PyTorch, TensorFlow
4d
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Associate Principal Scientist, Biologics AI
Cambridge or Waltham or Gaithersburg
$145k-$217k/yr OnsiteFull Time
8+ YOEPhD plus 8+ years or master's plus 12+ years in a quantitative field; extensive biologics AI/ML expertise, protein modeling, experimental integration, ML lifecycle leadership, and cross-functional scientific leadership.
PyTorch, TensorFlow
1mo
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Data Scientist - AI/ML
Lanham, Maryland, United States
$87k-$105k/yr OnsiteFull Time
5+ YOEMaster's degree plus 5+ years experience applying AI/ML to Earth science or large geospatial/remote sensing datasets; strong Python and Fortran skills; AWS/Azure experience; GIS and visualization experience.
Python, Fortran, AWS, Azure, GIS, GDAL, ArcGIS, GRASS GIS, JavaScript, Node.js, SQL, Linux, RESTful APIs, High-performance computing, Quantum computing
3mo
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Senior Data Scientist
Annapolis Junction, Maryland, United States
$168k-$183k/yr OnsiteFull Time
8+ YOESenior data scientist with extensive experience designing and building data pipelines for enterprise AI, strong database and cloud skills, and leadership in complex projects.
Python, Java, Scala, Neo4j, PostgreSQL, MySQL, MongoDB, Cassandra, AWS, Microsoft Azure
2w
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Senior Cryptocurrency Intelligence Scientist
Washington, District of Columbia, United States
HybridFull Time
Senior data scientist with strong SQL and Python, deep blockchain expertise, OSINT familiarity, AI fluency for analytics, intelligence tradecraft, strong communication, and ability to obtain security clearance.
SQL, Python
3w
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Data Scientist
Aberdeen, Maryland, United States
$125k-$165k/yr OnsiteFull Time
10+ YOEU.S. citizen with ability to obtain DoD Secret clearance, 10+ years modeling and simulation experience, proficiency in Python and C++, experience with data analytics/AI/ML, strong problem solving and communication.
Python, C++, AI/ML
2mo
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Principal Data Scientist - Gen AI
Waltham or North Bethesda
$200k-$230k/yr HybridFull Time
10+ YOE10+ years applied ML/data science or PhD+6 years; bachelor's required (advanced degree preferred); expert Python, PyTorch, TensorFlow, pandas, numpy; experience with LLMs, multimodal data, AWS/SageMaker; leadership and roadmap ownership.
Python, PyTorch, TensorFlow, pandas, numpy, Amazon Web Services (AWS), AWS SageMaker, Transformers, GPT, Teamcenter, Designcenter
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