1,185 scientist jobs at 357 companies in Tysons, VA
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Data Scientist
Washington, District of Columbia, United States
$130k-$160k/yr OnsiteFull Time
4+ YOE4+ years as a data scientist, strong statistical modeling and ML using Python/R, AWS experience, SQL proficiency, BSA/AML domain knowledge, Top Secret clearance.
Python, R, AWS S3, AWS RDS, OpenSearch, AWS Lambda, Jupyter Notebook, PySpark, Pandas, SQL, PostgreSQL, scikit-learn, TensorFlow, MATLAB, Spark
4w
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Data Scientist
McLean, Virginia, United States
$200k-$240k/yr OnsiteFull Time
4+ YOENLP-focused data scientist with advanced Python and SQL skills, experience with deep learning and transformers, TS/SCI with polygraph required, multiple years of relevant experience per degree level.
SQL, Python, Spacy, Gensim, NLTK, PyTorch, TensorFlow, Keras, HuggingFace Transformers, Scikit-learn, Github, Jenkins, Tableau, Flask
3w
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Data Scientist
Chantilly, Virginia, United States
OnsiteFull Time
5+ YOESenior-level data scientist with 5+ years experience supporting Intelligence Community missions; Python and analytics expertise; TS/SCI with FSP required; strong statistical, ML, and visualization skills.
Python, SQL, R, Hadoop, Spark, Java, C/C++, Git, Bash, Tableau, ArcGIS, Unix/Linux
2mo
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Data Scientist Senior
Springfield, Virginia, United States
$140k-$174k/yr OnsiteFull Time
10+ YOESenior data scientist with TS/SCI clearance, US citizenship, 10+ years in analytics, model development, dashboards, and leadership.
Python, SQL, R, Tableau, ArcGIS, SharePoint, Excel, PowerPoint, Redmine
2mo
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Data Scientist, Mid
Springfield, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Mid-level data scientist with experience in analytics, ML, and geospatial/multi-INT data; TS/SCI clearance with willingness for polygraph; HS diploma or GED.
Python, SQL, TensorFlow, PyTorch, Scikit-learn, AWS, Azure, FADE, MIST, JEMA
3mo
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Data Scientist 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
10+ YOESenior Data Scientist with 10+ years of relevant experience in data engineering, ML, data management, and government data analysis; BS required, advanced degree preferred or related certifications.
Python, SQL, Machine Learning, Data Visualization
3d
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Data Scientist (Remote)
Washington, District of Columbia, United States
$135k-$150k/yr RemoteFull Time
3+ YOEBachelor's in IT/CS/math,3+ years as data analyst/scientist,3-10 years related experience,Python,Databricks,Spark,Pandas,Qlik/Tableau,ML experience,US citizenship and active Secret clearance required.
Python, Databricks, Spark, Pandas, Qlik sense, Tableau, Microsoft Power BI, AWS S3
1w
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Data Scientist, Mid
Springfield, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Mid-level data scientist with experience building and deploying AI/ML models for geospatial/multi‑INT data, proficiency in Python and SQL, experience with distributed/mission data, ability to produce analytic CONOPs and travel up to 25%.
Python, SQL, FADE, MIST, JEMA, TensorFlow, PyTorch, Scikit-learn, AWS, Azure, AWS SageMaker, Azure ML
2mo
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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
2mo
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Senior Data Scientist
Fort Meade, Maryland, United States
OnsiteFull Time
10+ YOESenior data scientist with 10+ years of experience, proficiency in Python/R/Java, ML and data visualization; strong communication and problem-solving skills.
Python, R, Java, Power BI, Tableau
2w
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Scientist
Gaithersburg, Maryland, United States
$120k-$127k/yr OnsiteFull Time
8+ YOEPhD in bioengineering/chemical engineering/biochemistry,8+ years recombinant protein purification development for GMP clinical-phase products,record keeping,team collaboration,oral and written communication.
JMP
1mo
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Scientist
Bethesda, Maryland, United States
$74k-$124k/yr OnsiteFull Time
3+ YOEMaster's degree, 3+ years in immunology/vaccine development or related research, expertise in mRNA/LNP technologies, in vivo animal model experience, translational research skills, experimental design and data analysis, and ability to obtain Public Trust.
2w
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Scientist
College Park, Maryland, United States
$30-$35/hr OnsitePart Time
5+ YOEBSc in atmospheric science/remote sensing or related,5+ years relevant experience,Python, AI/ML, geospatial DB skills,ability to pass background check/security badge,US citizen or permanent resident.
Python, AI/ML, geospatial database
1mo
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Scientist
Bethesda, Maryland, United States
OnsiteFull Time, Contract
Master's in Neuroscience or related field required; BSL-2 lab experience; proficiency with MS Office; experience in manuscript writing, SOPs, molecular biology techniques, cell culture, and bioinformatics/statistical analysis; mentoring and protocol development experience.
MS Office Suite, Microsoft PowerPoint, Microsoft Excel, Microsoft Word
10h
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Scientist
Gaithersburg, Maryland, United States
$70k-$85k/yr OnsiteFull Time
1+ YOERequires a bachelor's degree and two years, or master's degree and one year, in immunological assays; ligand-binding assays, PK, ADA, bioassays, GLP/GCP/CLIA, communication, organization, and computer skills.
ELISA, MSD, Watson LIMS, Microsoft Word, Microsoft Excel
1d
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INTERDISCIPLINARY ENGINEER/SCIENTIST
Patuxent River, Maryland, United States
$144k-$197k/yr OnsiteFull Time
1+ YOERequires one year of specialized engineer/scientist experience, including special programs or heightened-security work and Link-16 message sets, plus qualifying engineering, physics, mathematics, or computer science education.
Link-16, NATOPS, NATIP
2mo
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Sr Data Scientist - Marketing Analytics
Tukwila or Remote, Texas or Remote, California or Remote, Idaho or Remote, South Carolina or Remote, Oregon or Remote, Virginia or Remote, North Carolina or Remote, Georgia or Remote, Arizona
$91k-$169k/yr HybridFull Time
5+ YOESenior data scientist role focusing on marketing analytics; 5+ years in data science; strong business-facing analytics; Python, R, SQL proficiency.
Python, R, SQL, MLflow, Airflow, Kubeflow, Snowflake, BigQuery, Redshift, Spark
3mo
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Data Scientist, Level 3
Annapolis Junction, Maryland, United States
OnsiteFull Time
Experienced data scientist with ML, statistics, Python, big data, and cyber analytics skills.
Python, Jupyter Notebooks, Spark, Big Data, Data Processing, Data Visualization
2mo
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Senior Data Scientist, Product Analytics
North Bethesda or Waltham
$140k-$160k/yr HybridFull Time
6+ YOESenior data scientist with 6–8 years experience in data analytics, statistics, experimentation, and product analytics; strong SQL; Python and Looker desirable; experience in product-driven environments.
SQL, Python, Looker
2mo
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Senior Scientist - Optical Signal Processing
Woburn or Arlington
$139k-$180k/yr OnsiteFull Time
3+ YOESenior scientist with 3-5+ years in physics/engineering; degree in physics, applied math, or electrical engineering; proficiency in MATLAB/Python/C/C++; security clearance eligibility; strong communication.
MATLAB, Python, C/C++
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