90 data python jobs at 47 companies in Orange, VA

PromotedHiringCafe
Founding Backend / Infra Engineer
Cupertino, CA, US
$160k-$300k/yr On-SiteFull Time
HiringCafe
HiringCafe: Building a 100× better job search engine to take on Indeed and LinkedIn.
Own the crawlers, pipelines, and infrastructure powering a real-time job search engine. Strong Node.js and Python fundamentals; bonus points for security and reverse-engineering chops.
Node.js, Python, Elasticsearch, Redis
1mo
Save
Mark Applied
Hide
Data Scientist/Data Engineer- Mid
Charlottesville, Virginia, United States
$111k-$117k/yr OnsiteFull Time
Castalia Systems
Castalia Systems: Provides cybersecurity and intelligence analysis services to federal agencies.
3+ YOEU.S. citizen with TS/SCI+CI polygraph, 3+ years coding in Python/Java and data application development, experience with PostgreSQL/SQL, ML/ETL, and leading data solutions.
Microsoft Power BI, Tableau, R, Python, SQL, PostgreSQL, Java, GitHub, AWS, Microsoft Azure, Google Cloud, Streamlit, Tkinter
2mo
Save
Mark Applied
Hide
Data Engineer - Mid
Quantico, Virginia, United States
$111k-$185k/yr OnsiteFull Time
American Systems
American Systems: Providing strategic engineering and IT solutions for government programs.
3+ YOE3–5 years data engineering, SQL and Python/Java, DoD/Federal experience, data pipelines, databases, data security, TS/SCI clearance.
SQL, Python, Java, Data Pipelines, Data Warehouses, Data Lakes, Spark, Hadoop, Airflow
1mo
Save
Mark Applied
Hide
Data Scientist
Dahlgren, Virginia, United States
OnsiteFull Time
Radiance Technologies
Radiance Technologies: Engineering and technology solutions for defense and intelligence.
3+ YOEActive TS/SCI clearance, 3+ years data science/analytics experience, proficiency in Python and/or R, experience handling large/complex datasets, statistical modeling, visualization, and familiarity with constructive simulation systems.
Python, R, VBA, MATLAB, AFSIM, ITASE, NGTS
1mo
Save
Mark Applied
Hide
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
2w
Save
Mark Applied
Hide
Sr. Data Scientist
Glen Allen, Virginia, United States
$120k-$130k/yr OnsiteFull Time
Richmond National
Richmond National: Provides specialty property and casualty insurance for smaller businesses
5+ YOE5+ years experience in data roles with strong ML, statistical modeling, SQL and Python skills; experience with LLMs/NLP, AWS Sagemaker/Bedrock, and model monitoring; excellent communication.
SQL, Python, Java, Scala, Microsoft Excel, Sagemaker, Bedrock
2mo
Save
Mark Applied
Hide
Lead Data Scientist/Data Analyst
Stafford or Quantico
$145k-$165k/yr OnsiteFull Time
Kalman & Company
Kalman & Company: Provides program management and logistics services to federal government agencies.
5+ YOEUS citizen with Secret clearance (or ability to obtain), 5+ years supporting DoD, bachelor’s in a quantitative field, strong analytics, Power BI/DAX, Python and SQL experience.
Microsoft Excel, Microsoft Power BI, DAX, Power Query, Power Automate, Power Apps, Python, SQL, R, scikit-learn, pandas, plotly, shiny, Spark, Scala, Java, UiPath, Databricks
3mo
Save
Mark Applied
Hide
Senior Data Analyst
Quantico, Virginia, United States
OnsiteFull Time
Data Intelligence
Data Intelligence: Provides engineering and cybersecurity solutions for federal government clients.
10+ YOEMaster’s degree in data science, computer science, engineering, mathematics, or related field; 10+ years in data science or advanced analytics; experience with software integration/testing; strong Python and R; data science, data mining, statistics, and graph algorithms; SQL/NoSQL; API development; ETL pipelines; data manipulation and visualization...
Python, R, SQL, NoSQL, APIs, ETL, Jupyter Notebook, Pandas, NumPy, Requests, Data Visualization Tools, Spreadsheet software
2mo
Save
Mark Applied
Hide
Data Scientist
Stafford, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Consulting and technology services for government and commercial clients
2+ YOE2+ years data science experience; data exploration/analysis; ML/NLP; TS/SCI; Bachelor's.
Python, R, SQL, NoSQL, MapReduce, Hadoop, Hive, Kafka, Spark, Gurobi, Plotly, Seaborn, ggplot2, Palantir
2mo
Save
Mark Applied
Hide
Data Scientist
Stafford, Virginia, United States
$78k-$176k/yr OnsiteFull Time
Booz Allen Hamilton
Booz Allen HamiltonNYSE: BAH: Provides technology and management consulting services to diverse organizations.
2+ YOE2+ years in data exploration/analysis/visualization; 2+ years in statistical/programming for data analysis; experience with structured and unstructured data; develop predictive models; ML/NLP knowledge; TS/SCI clearance; bachelor’s degree.
Python, R, SQL, NoSQL, Hadoop, Hive, Spark, Kafka, MySQL, Plotly, Seaborn, ggplot2, Palantir
2mo
Save
Mark Applied
Hide
Data Scientist- Senior (VA, Quantico)
Quantico, Virginia, United States
HybridFull Time
RiVidium
RiVidium: Provides cybersecurity software and IT services to federal agencies.
10+ YOESenior data scientist with 10+ years of experience in statistical modeling, ML, and big data; strong coding in Python/R/Java/C++/MATLAB; TS/SCI clearance; cloud/on-prem/hybrid experience.
Python, R, Java, C++, MATLAB, SQL, PL/SQL, NoSQL, Hadoop, Docker, Kubernetes, AWS Elastic Container Service (ECS), Apache Spark, RStudio, Data visualization tools
1mo
Save
Mark Applied
Hide
Data Science, Advisor
Washington or Quantico
$135k-$216k/yr RemoteFull Time
Peraton
Peraton: National security and mission-critical government technology services provider.
8+ YOEActive Secret clearance; senior-level data engineering experience (cloud/AWS, data lakes/warehouses, ETL/ELT, Python/Java/SQL/Scala/R, Spark/Hadoop/Kafka/Kinesis); local to Washington DC Metro; ability to package datasets for ML on Bedrock and SageMaker.
AWS, AWS Glue, Amazon Bedrock, Amazon SageMaker, Amazon Macie, Python, Java, SQL, Scala, R, Hadoop, Spark, Kafka, Kinesis, NoSQL, APIs
3w
Save
Mark Applied
Hide
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
1mo
Save
Mark Applied
Hide
Data Scientist - Intelligence Support (TS/SCI)
Springfield, Virginia, United States
OnsiteFull Time
Xcellent Technology Solutions
Xcellent Technology Solutions: Provides geospatial intelligence and IT services to federal agencies.
10+ YOETop Secret / SCI clearance; advanced degree with years or extensive experience; Python proficiency; strong data visualization and analytics skills.
Python, ArcGIS, Model Builder, JEMA, Brewlytics
2mo
Save
Mark Applied
Hide
Data Science SME
Quantico, Virginia, United States
$119k-$133k/yr OnsiteFull Time
JCTM
JCTM: Provides specialized technical and consulting services to defense agencies.
5+ YOE5+ years data science experience; BS in CS/DS/Math; ML, predictive analytics, data governance; large datasets; travel up to 25%; US Citizenship.
Python, R, SQL, Spark, TensorFlow, Scikit-learn, Pandas
3w
Save
Mark Applied
Hide
Computational Modeling Data Analyst
Quantico, Virginia, United States
OnsiteFull Time
Innovative Reasoning
Innovative Reasoning: Provides specialized training and engineering services to defense agencies.
BS in data science/analytics, mathematics, statistics, or engineering required; experience with RStudio or Python; dashboarding (Power BI, R Shiny, Tableau); ability to obtain/possess US Secret clearance and a valid US driver's license.
RStudio, Python, Power BI, R Shiny, Tableau, Microsoft Excel, Microsoft Access, Secure Internet Protocol (SIPR), Non-secure Internet Protocol
2mo
Save
Mark Applied
Hide
Data Lakehouse Architect
Middletown or Manassas
OnsiteFull Time
SEACORP
SEACORP: Provides engineering and technology services for naval defense systems.
7+ YOESeven+ years in data engineering/architecture; 3+ years lakehouse design; Kafka, Iceberg, S3/CEPH, Trino; security, governance; strong leadership.
Kafka, Iceberg, Trino, Amazon S3, CEPH, Git, Linux, Java, Python, SQL
2mo
Save
Mark Applied
Hide
Data Analyst Mid - GEOINT Technical SME
St. Louis or Dayton or Charlottesville or Springfield
$121k-$155k/yr OnsiteFull Time
TULK
TULK: Provides management and technology consulting to the US government.
6+ YOETop Secret / SCI clearance; U.S. Citizenship; Bachelor's degree or equivalent; 6+ years in data analytics, GEOINT tools, and visualization; strong communication and collaboration with stakeholders.
ArcGIS, ArcView, RemoteView, ArcIMS, ERDAS Imagine, Python, Java, SharePoint, Tableau, SQL
1mo
Save
Mark Applied
Hide
Data Science, Advisor
Washington or Quantico or United States
$135k-$216k/yr RemoteFull Time
Peraton
Peraton: Provides advanced technology and mission support for government agencies.
3+ YOEActive Secret clearance; 3+ years experience (PhD) or 6–8+ years with advanced degrees or 12 years without; deep AWS architecture and SDLC security expertise; data engineering, data lakes/warehouses, ETL/ELT, and programming in Java/SQL/Scala/Python/R.
AWS, AWS Glue, Python, Amazon Bedrock, Amazon SageMaker, Amazon Macie, Apache Hadoop, Apache Spark, Apache Kafka, Amazon Kinesis, Java, SQL, Scala, R, NoSQL
2mo
Save
Mark Applied
Hide
Data Strategy & Analytics Lead
Manassas, Virginia, United States
HybridFull Time
Northern Virginia Electric Cooperative
Northern Virginia Electric Cooperative: Provides electric distribution and utility services in Northern Virginia.
5+ YOEBachelor's degree in computer science or IT; 5+ years in security/IT ops in on-prem and cloud; cloud networking/governance knowledge; experience in the utility sector preferred.
Python, R, SQL, Tableau, Power BI, Apache Airflow, AWS Glue
1mo
Save
Mark Applied
Hide
Senior Data Scientist / AI Machine Learning Research Engineer
Sterling, Virginia, United States
$113k-$238k/yr OnsiteFull Time
CACI
CACINYSE: CACI: Provides information technology and professional services to government clients.
7+ YOEMaster’s degree in quantitative field with 7+ years of experience; strong ML/statistics background; Linux familiarity; US citizen with ability to obtain/maintain security clearance; Top Secret/SCI clearance.
Python, SQL, Spark, Airflow, TensorFlow, PyTorch, scikit-learn, Linux, AWS, Azure, GCP, Docker, Kubernetes, CI/CD