48 applied data scientist jobs at 32 companies in Chantilly, VA
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Applied Data Scientist
Rosslyn or United States
$120k-$170k/yr HybridFull Time
Fluency in Python/SQL/R/Matlab, experience with time-series data, strong communication, travel up to 40% (US), Master's or Doctorate preferred in Data Science; defense/aerospace/cybersecurity experience a plus.
Python, SQL, R, Matlab
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Applied Data Scientist
Arlington, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Design, develop, and deploy ML/AI models and end-to-end pipelines; production-quality Python coding; experience with Linux/cloud environments, Git and CI/CD; ability to obtain a Secret clearance; bachelor’s degree required.
Python, Linux, Docker, Kubernetes, Spark, Kafka, Git, CI/CD
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Applied Data Scientist
Arlington, Virginia, United States
$99k-$225k/yr OnsiteFull Time
Bachelor's degree, experience developing and deploying ML/AI models and end-to-end pipelines, production-quality Python coding, experience with Linux/cloud environments, Git and CI/CD, ability to obtain a Secret clearance.
Python, Linux, Git, CI/CD, Docker, Kubernetes, Spark, Kafka
1w
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Staff Applied Scientist, AdTech
Arlington or Baltimore or Buffalo or Jersey City or Manchester or New York City or Philadelphia or Stamford
$175k-$200k/yr RemoteFull Time
5+ YOE5+ years applied data science experience building and deploying ML solutions in AWS for adtech or performance marketing; expert Python and SQL; strong modeling and business-first orientation.
Python, SQL, AWS, Looker, Google, Meta
4w
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Data Scientist
Alexandria, Virginia, United States
$105k-$125k/yr OnsiteFull Time
3+ YOEBachelor's in STEM, 3+ years applying data science (statistics, modeling, ML, visualization), Secret clearance (ability to obtain TS/SCI), and ability to work fully onsite.
R, Python, STORM, SWIFT
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Data Scientist
Tucson or Oakland or Washington or New Orleans or Frisco or Houston
$75k-$173k/yr OnsiteFull Time
1+ YOEApply statistical and machine learning techniques using R or Python, build logical data models, create visualizations and dashboards, and communicate analytical findings to technical and non-technical stakeholders.
R, Python, Power BI, Tableau
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Data Scientist
Washington, District of Columbia, United States
$130k-$155k/yr OnsiteFull Time
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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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.
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Data Scientist
Ashburn, Virginia, United States
$83k-$140k/yr HybridFull Time
0+ YOEExperience developing ML models, advanced analytics, SQL and programming in R/Python/Scala/Java; ability to extract/clean/transform large datasets and apply supervised/unsupervised methods.
R, Python, Scala, Java, SQL, SAS, SPSS Modeler, WEKA, Periscope, Business Objects, D3, Tableau, SAS Visual Analytics, PowerBI, Hadoop, HIVE, HDFS, HBase, MapReduce, Spark, Kafka, Sqoop
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Manufacturing Data Scientist
Dallas or Frederick or Joplin or Phillipsburg or Tuscaloosa
OnsiteFull Time
4+ YOEBachelor's in a quantitative field, 4+ years related experience, proficiency in Python and SQL, experience with ML on tabular/time-series data, applied statistics/Six Sigma knowledge, production deployment and MLOps experience.
Python, SQL, AVEVA, OSIsoft PI, OPC UA, MQTT, MLflow, Docker, Evidently, NannyML, Azure Machine Learning, Databricks, LangGraph, Microsoft Agent Framework, Model Context Protocol (MCP), PyTorch, TensorFlow, XGBoost, LightGBM, Spark, PySpark, Delta Lake, dbt, Polars, DuckDB, Minitab, JMP
3w
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Senior Data Scientist
Washington or Maryland or Virginia or Austin or New York City or United States
FieldFull Time
5+ YOE5+ years applied data science in water/utilities or smart infrastructure; experience with telemetry (SCADA, AMI, IoT), time-series, anomaly detection, forecasting, geospatial/graph analytics, production ML and MLOps; MSc required, PhD preferred.
SCADA, AMI, IoT, MLOps
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Senior Data Scientist (SMTS)
Bellevue or McLean or San Francisco
$149k-$224k/yr HybridFull Time
2+ YOE4+ years related experience (or 2+ years with a masters); strong applied statistics and probability; experience delivering data mining/ML solutions; programming in Java, Python, or Scala; experience with large datasets and applied research; strong communication.
Java, Python, Scala
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Senior Data Scientist
Fairfax or United States
$146k-$210k/yr RemoteFull Time
10+ YOE10+ years in data science or applied AI; strong Python expertise; experience with ML/LLM, MLOps (MLflow/Kubeflow/Azure ML/SageMaker), cloud platforms (AWS/Azure/GCP), Spark, SQL, and BI tools; US citizenship required; active clearance preferred.
Python, Pandas, NumPy, Scikit-learn, PyTorch, TensorFlow, MLflow, Kubeflow, Azure ML, SageMaker, Spark, AWS, Azure, GCP, SQL, Power BI, Tableau, Retrieval-Augmented Generation (RAG), LLMs, MLOps
4w
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Verification & Validation Data Scientist
Alexandria, Virginia, United States
$110k-$135k/yr HybridFull Time
7+ YOEBachelor's (or equivalent) required, Master's preferred; 7+ years in data science/model validation; strong applied statistics, evaluation design, and experience validating models against ground-truth data.
LLMs, AI
3w
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Data Scientist, Principal
Oakland or Washington or Ohio or District of Columbia or California or Long Beach or Arizona or Colorado or Connecticut or Florida or Georgia or Maryland or Minnesota or Nevada or Oregon or El Dorado Hills or San Diego or Woodland Hills or Alabama or Illinois or Virginia or Wisconsin or Texas or New York
$182k-$273k/yr HybridFull Time
8+ YOEAdvanced experience in applied AI/ML and software development, strong Python engineering, hands-on with deep learning and LLM frameworks, experience building production AI applications and leading ML design.
Python, PyTorch, TensorFlow, LangChain, LangGraph, SQL, Spark, Azure, Google Cloud, AWS
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Junior Data Scientist
Potomac, Maryland, United States
OnsiteFull Time
1+ YOEU.S. citizen with active TS/SCI and polygraph, 1+ years experience in statistics/operations research/advanced mathematics, experience with R or Python, and ability to apply scientific methods to qualitative and quantitative analyses.
R, Python
2mo
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Staff Data Scientist
North Bethesda or Waltham
$163k-$190k/yr HybridFull Time
8+ YOE8+ years in data science/ML with a BA; 5-6+ years with a Master’s; PhD with 3-4+ years of applied experience; expert Python/SQL; experience with 3D geometry and AI in manufacturing.
Python, SQL, Geometric Deep Learning, 3D Computer Vision
3w
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Data Scientist ll - Digital Intelligence
Carson City or San Francisco or Seattle or New York or Washington DC
$140k-$170k/yr HybridFull Time
5+ YOE5+ years in data science or applied ML, strong SQL and Python, experience with large-scale telemetry, feature engineering, model evaluation, and collaborating to productionize models.
SQL, Python, pandas, NumPy, scikit-learn, XGBoost, TensorFlow, PyTorch, Spark, PySpark, Databricks
2w
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Financial Data Scientist
United States or Washington
OnsiteFull Time
5+ YOEMaster's in CS/Statistics/Applied Math, 5+ years with SAS and data analytics, eligibility for U.S. SECRET/TOP SECRET clearance, IAM III certification (CISM/CISSP/GSLC), various Oracle-related certs, experience with Oracle EBS and COOP/DR planning.
SAS, Oracle Golden Gate, Oracle EBS R12.2, Oracle Cloud Infrastructure (OCI), Oracle WebLogic Server 12c, Oracle Java SE 8, Oracle Enterprise Manager 12c, Oracle Business Intelligence Publisher (BIP) 12c R1
2w
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Senior Principal Data Scientist - Remote
San Diego or Minneapolis or Washington or United States
$135k-$231k/yr RemoteFull Time
6+ YOE6+ years applying ML/AI to production-grade solutions, expertise in LLM/GenAI (RAG, prompt engineering), deep learning and tree-based methods, Python and modern ML frameworks, healthcare data experience, stakeholder collaboration.
Python, PyTorch, TensorFlow, XGBoost, SQL, LLM, RAG, Mamba, CNN
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