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79 machine learning scientist jobs at 35 companies in Frederick, MD

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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
1w
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Data Scientist - AI/Machine Learning
Annapolis Junction, Maryland, United States
$150k-$210k/yr OnsiteFull Time
Markon
Markon: Provides professional services and management consulting for government agencies.
8+ YOEActive TS/SCI with polygraph, Bachelor's degree plus 8 years (advanced degree may substitute), 3+ years defensive cyber and 3+ years machine learning, proficiency in R or Python and SQL, AWS and Linux experience.
R, Python, SQL, Amazon Web Services (AWS), Cisco, STIGs/IAVA, Big Data Platform (BDP), Ubuntu, CentOS, RHEL, Windows, Jupyter Notebooks, Network Analysis Tools
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1mo
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Data Scientist/Machine Learning Engineer (req-249)
Tysons, Virginia, United States
$120k-$150k/yr OnsiteFull Time
CATHEXIS
CATHEXIS: Provides consulting and technology services to federal government agencies.
3+ YOESecret clearance required; Bachelor's in CS/EE/Statistics; MS/PhD preferred; 3-5 years experience; Python; ML; strong math; scalable ML; agile; team oriented; strong communication.
Python, MapReduce, Cloud Computing, LLM tools, Deep Learning, Natural Language Processing, Computer Vision, Reinforcement Learning
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2mo
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Senior Research Scientist - Machine Leaning
Woburn or Boston or Arlington or Dayton or Melbourne or Carlsbad
$139k-$165k/yr OnsiteFull Time
Systems & Technology Research
Systems & Technology Research: Develops advanced technology for national security and defense applications.
3+ YOEBS+5 / MS+3 / PhD (or equivalent) in a scientific field; experience with PyTorch, JAX, or TensorFlow; Python and C/C++; scikit-learn, Pandas, Matplotlib; ability to obtain U.S. security clearance (U.S. citizenship).
PyTorch, JAX, TensorFlow, Python, scikit-learn, Pandas, Matplotlib, C, C++
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1mo
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Senior Data Scientist / AI Machine Learning Research Engineer
Sterling, Virginia, United States
$113k-$238k/yr OnsiteFull Time
CACI International
CACI InternationalNYSE: CACI: Provides information technology and engineering services for government agencies.
7+ YOEMaster's in quantitative field +7 years experience, US citizen with active Top Secret/SCI clearance (polygraph), strong ML, statistics, Python/SQL, cloud (AWS/Azure/GCP), Spark/Airflow, TensorFlow/PyTorch/scikit-learn, and Linux experience.
AWS, Azure, GCP, Python, SQL, Spark, Airflow, TensorFlow, PyTorch, scikit-learn, Linux
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2mo
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Research Scientist - RF Machine Learning
College Park, Maryland, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
6+ YOE6+ years experience with a relevant degree; RF ML, RF data, Python, Linux, ML frameworks; US citizenship and TS/SCI w/ Poly.
PyTorch, TensorFlow, Keras, scikit-learn, JAX, Python, C/C++, Java, MATLAB, GNU Radio, UHD/USRP, NumPy, SciPy, Pandas, cuSignal, CUDA, MLflow, Weights & Biases, DVC
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2mo
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Research Scientist - RF Machine Learning
College Park, Maryland, United States
$135k-$216k/yr OnsiteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
6+ YOESenior-level RF ML research with full-time on-site, TS/SCI w/ Poly, US citizenship, near College Park, MD; strong Python and ML framework experience.
PyTorch, TensorFlow, Keras, scikit-learn, JAX, Python, C/C++, MATLAB, GNU Radio
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1w
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Data Scientist - AI/Machine Learning
Annapolis Junction, Maryland, United States
$150k-$210k/yr OnsiteFull Time
Markon Solutions
Markon Solutions: Provides professional program and engineering services to federal agencies.
8+ YOEActive TS/SCI with polygraph, Bachelor's degree with 8+ years experience (advanced degree may substitute), 3+ years defensive cyber ops and ML experience, proficiency with R/Python and SQL, exposure to AWS/Cisco, Linux/Windows skills.
R, Python, SQL, AWS, Cisco, Big Data Platform (BDP), Linux, Ubuntu, CentOS, RHEL, Windows, Jupyter Notebooks, Network Analysis Tools, STIGs/IAVA
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2mo
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Senior Data Scientist / AI Machine Learning Research Engineer
Denver or Sarasota or Sterling
$82k-$172k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
5+ YOEMaster’s degree in quantitative field with 5+ years of experience; ML/statistics background; Linux; US citizen with Top Secret/SCI clearance; travel up to 10%.
Python, SQL, Spark, Airflow, TensorFlow, PyTorch, scikit-learn, Linux, ETL, AWS, Azure, GCP
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1mo
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Data Scientist
Washington, District of Columbia, United States
$142k-$236k/yr OnsiteFull Time
ManTech
ManTech: Provides technology solutions for defense and intelligence agencies.
7+ YOE7+ years in data science/machine learning, proficiency in Python, PyTorch, Scikit-learn, Azure ecosystem experience, model development and deployment, TS/SCI clearance with polygraph ability preferred.
Python, PyTorch, Scikit-learn, Microsoft Azure, Azure OpenAI, Azure Synapse, Databricks, Azure Security Center
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1w
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Data Scientist
Reston, Virginia, United States
$100k-$140k/yr OnsiteFull Time
Excelacom
Excelacom: Develops telecom software and provides technology consulting services.
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
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3d
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Data Scientist
Silver Spring, Maryland, United States
$85k-$161k/yr OnsiteFull Time
Food and Drug Administration
Food and Drug Administration: Ensures the safety of food, drugs, and medical products.
2+ YOEBachelor's in a quantitative field or equivalent experience; 2+ years related experience for Band A (varies by degree); proficiency in statistical and machine-learning methods; transcripts may be required.
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4w
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Data Scientist
Washington or Reston
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
TS/SCI clearance required. Bachelor's degree. Experience with data exploration, cleaning, analysis, visualization, Python/R/SQL, statistical and machine learning methods, and developing automated analytic algorithms.
Python, R, SQL, Git, GitLab, GitHub, Bitbucket, Jenkins, CI/CD, ETL, APIs, Tableau, Power BI, ArcGIS, seaborn, matplotlib, ggplot
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1mo
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Scientist (Algorithm Developer)
Falls Church, Virginia, United States
$85k-$145k/yr OnsiteFull Time
Areté
Areté: Develops advanced sensing and signal processing solutions for national security.
2+ YOESTEM degree required; experience in signal/image processing, computer vision, or machine learning; programming in Python, C/C++, or MATLAB; ability to obtain TS/SCI clearance; willing to work onsite 100% in Falls Church, VA.
Python, C, C++, MATLAB, Linux, MPI, CUDA
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2w
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Data Scientist
Charlottesville or Washington
OnsiteFull Time
Knight Federal Solutions
Knight Federal Solutions: Provides defense, intelligence, and IT services to government agencies.
8+ YOEProficiency in Python, R, SQL, machine learning frameworks, AWS, and BI tools; strong analytic, communication, and independent work skills; TS/SCI clearance with ability to obtain CI Poly required.
Python, R, SQL, scikit-learn, TensorFlow, PyTorch, AWS, Tableau, Microsoft Power BI
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1mo
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Data Scientist
Arlington or Raleigh or Charlottesville
HybridFull Time
Elder Research
Elder Research: Provides data science, machine learning, and predictive analytics consulting services.
3+ YOE3+ years data science experience, BS in related field, high proficiency in Python and/or R, strong SQL and Git skills, machine learning and model validation experience, and strong communication and consulting ability.
Python, R, SQL, Git, CRISP-DM
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5d
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Data Scientist
Fort Meade, Maryland, United States
OnsiteFull Time
Themis Insight
Themis Insight: Provides technical consulting and data analytics for national security.
3+ YOETS/SCI with Polygraph required; Bachelor’s in mathematics/statistics/computer science or related +3 years relevant experience; experience in machine learning, data processing, modeling, programming (Python and C) and advanced analytics.
Python, C
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2mo
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Senior Data Scientist
Washington, District of Columbia, United States
HybridFull Time
OneGlobe
OneGlobe: Provides IT solutions and cloud engineering to federal agencies.
10+ YOETen+ years in applied research with ML; seven+ years in machine learning; advanced degree in quantitative field; strong communication and modeling expertise.
Python, R, SQL, MLflow, Kubeflow, SageMaker, Azure ML, Vertex AI, Weights & Biases, DVC, Airflow, dbt, LangChain, LlamaIndex, FAISS, Pinecone, OpenAI, Anthropic
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1mo
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Data Scientist II
Chantilly, Virginia, United States
$91k-$142k/yr OnsiteFull Time
Noblis
Noblis: Nonprofit science, technology, and strategy firm supporting government missions.
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
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1mo
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Data Scientist
Washington, District of Columbia, United States
$130k-$155k/yr OnsiteFull Time
Agile Defense
Agile Defense: Provides IT modernization and cybersecurity for federal government agencies.
4+ YOE4+ years in applied data science or machine learning; proficient in Python, SQL, and distributed data frameworks; experience deploying ML models; knowledge of MLOps and secure cloud environments; onsite at a SCIF in Washington, DC; Top Secret/SCI clearance to start.
Python, SQL, Spark, Databricks, PySpark, scikit-learn, TensorFlow, XGBoost, MLflow, Tableau, Plotly, Matplotlib, AWS, Azure, Palantir Foundry, Docker, Kubernetes
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1mo
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Data Scientist
Arlington, Virginia, United States
$140k-$145k/yr OnsiteFull Time
Dexian Government Solutions
Dexian Government Solutions: Provides diversified IT and engineering solutions to government agencies.
5+ YOEBachelor's degree required; 5+ years coding experience (SQL, Python, R, JavaScript); 3+ years machine learning/NLP/RPA/AI experience; 6+ months AWS or Azure experience; strong data engineering, ETL, BI and communication skills.
SQL, Python, R, JavaScript, Microsoft Power BI, Microsoft Power Apps, Microsoft Power Automate, Microsoft Power Platform, DAX, M, Databricks, Data Factory, Data Lakehouses, Data Lake, Azure, AWS, ODBC
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