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  •  ...Overview VTG is seeking a highly analytical and driven Data Scientist with at least 5 years of experience leveraging data to drive business...  ...field ~ Strong proficiency in programming languages such as Python or R ~ Experience with machine learning frameworks (e.g.,... 
    Python

    VTG

    Herndon, VA
    2 days ago
  •  ...KDA Consulting Inc. is seeking a highly skilled Data Scientist with AI/ML expertise to support mission-critical programs within the Intelligence...  ..., and reports using tools such as Tableau, Power BI, or Python visualization libraries Communicate insights and... 
    Python

    KDA CONSULTING INC

    Herndon, VA
    2 days ago
  •  ...Title: Data Scientist Location: Herndon, VA Duration: Long-term Contract Client: Dept of State Clearance: Active secret or higher...  ...decision-making. • Demonstrated ability programming in Python, R, and/or Scala. • Active Secret (or higher) clearance... 
    Python
    Long term contract
    Interim role

    CompQsoft

    Herndon, VA
    3 days ago
  • $125k - $150k

     ...Data Scientist Sterling, VA Washington, DC Top Secret Polygraph not specified Mid Level Career (5+ yrs experience) $125,000 - $150,000...  ...Programming skills in one or more major programming languages (Python/R/Java). Are creative, intellectually curious, and willing to... 
    Python

    Thomson Reuter Special Services

    Sterling, VA
    1 day ago
  • $152.15k - $205.85k

     ...Data Scientist Sr Principal Deliver insights to help our clients turn data into action as a Senior Data Scientist at GDIT. Your work will...  ...Required Required Technical Skills: Advanced Python programming skills with strong familiarity with AI/ML modules... 
    Python
    For contractors
    Work experience placement
    Remote work
    Work from home
    Flexible hours

    General Dynamics

    Sterling, VA
    4 days ago
  • $106.64k - $180.5k

     ...Data Scientist Herndon, VA Working at NT Concepts means that you are part of an innovative, agile company dedicated to solving the most...  ...ETL or data processing pipelines ~ Proficiency in Python and familiarity with machine learning and deep learning libraries... 
    Python
    Contract work
    Local area
    Remote work

    NT Concepts

    Herndon, VA
    1 day ago
  • $82.1k - $172.4k

     ...Senior Data Scientist The Opportunity: Apply advanced analytics and machine learning to mission problems for the National Geospatial...  ...or related engineering experience. ~ Expert proficiency in Python (or R) for data manipulation, modeling, and analysis. ~... 
    Python
    Contract work
    Work experience placement
    Flexible hours

    CACI International

    Sterling, VA
    3 hours agonew
  • $94k - $151k

    As a Data Scientist at Epicor, you will help turn data into meaningful insights that support product and business decisions. You will work...  ...applicants with a strong analytical foundation, working knowledge of Python and SQL, and an interest in solving practical business... 
    Python
    Permanent employment
    Internship
    Relocation

    Epicor Software

    Herndon, VA
    2 days ago
  • $77.6k - $176k

     ...Data Scientist, Mid The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set...  ...Experience with the development of algorithms leveraging R, Python, SQL, or NoSQL Experience with JupyterHub and Jupyter Notebook... 
    Python
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Herndon, VA
    1 day ago
  •  ...PR task forces. The Principal Applied Scientist serves as the scientific authority for the...  ..., applied mathematics, physics, and data science to ensure that machine learning models...  ...sources ~ Proficiency in Python and scientific computing libraries.... 
    Python

    Vantor

    Herndon, VA
    3 days ago
  • $66k - $106k

     ...Data Scientist Job Locations US-VA-Herndon | US-MD-Annapolis Junction | US-MD-Bowie Requisition ID 2026-170507...  ...business datasets to support decision-making ~ Proficiency with Python, R, SQL, or similar analytical tools, with the ability to develop... 
    Python
    Contract work
    Shift work

    Peraton

    Herndon, VA
    1 day ago
  • $180k - $230k

     ...Overview We are seeking a Data Engineer in Herndon, VA. The Data Engineer is responsible for making data available, accessible,...  ...Active TS/SCI With Poly Required. ~5 years Experience coding in Python. ~ Solid understanding and experience with Database... 
    Python
    Work experience placement

    Vosper Thornycroft Group

    Herndon, VA
    4 days ago
  • $152.15k - $205.85k

     ...Required: None Job Family: Data Science and Data Engineering Job Qualifications...  ...Models, Machine Learning Algorithms, Python (Programming Language) Certifications:...  ...: Yes Job Description: Data Scientist Sr Principal Deliver insights to help... 
    Python
    Temporary work
    For contractors
    Work experience placement
    Immediate start
    Remote work
    Work from home
    Worldwide
    Flexible hours

    General Dynamics Information Technology

    Sterling, VA
    3 hours agonew
  •  ...Data Scientist At SourceFly, we pair mission-driven innovation with a people-first culture. Headquartered in Columbia, MD, we provide cloud...  ...~ Experience with programming languages including: R, Python, JavaScript, Visual Basic ~ Experience with creating VBA applications... 
    Python
    Remote work

    SourceFly LLC

    Ashburn, VA
    4 days ago
  •  ...Data Engineer Herndon, VA Herndon, VA Top Secret/SCI CI Polygraph Career Level not...  ...and reliability. Collaborate with data scientists, analysts, and other stakeholders to understand...  ...poly required to start ~5+ years with Python (Pandas, NumPy, data visualization tools)... 
    Python

    B/CORE

    Herndon, VA
    3 days ago
  •  ...Overview VTG is seeking a skilled Data Engineer with at least 5 years of experience designing...  ...Collaborate with data analysts, data scientists, and business stakeholders to define data...  ...in programming languages such as Python, Scala, or Java ~ Experience with data... 
    Python

    VTG Defense

    Herndon, VA
    2 days ago
  • $185k - $240k

     ...Dark Wolf constructs and deploys data management and analytics solutions for the defense and intelligence communities. We're proud...  ...governance. Programming & Scripting: Multi-language mastery (Python, Scala, C++, Go) for low-level platform extension and memory-level... 
    Python
    Full time
    For contractors

    BuddoBot

    Herndon, VA
    4 days ago
  •  ...and safe. We apply our domain expertise, data acumen, and technology know-how to achieve...  ...us at . We are seeking a AI Data Scientist to join our team and support our federal...  ...QuickSight, Glue, and S3 Proficiency in Python and/or R for data analysis and ML... 
    Python
    Work experience placement
    Work at office
    Flexible hours

    UNISSANT

    Ashburn, VA
    2 days ago
  • $150k - $175k

     ...Description Job Description Dark Wolf is looking for a Senior Data Engineer to join our team in Herndon, VA supporting the Defense...  .... They will utilize leading languages and frameworks, including Python (FastAPI), AWS, SQL (Trino SQL), and Rancher Kubernetes, to... 
    Python
    Full time
    For contractors
    Remote work

    Dark Wolf Solutions

    Herndon, VA
    15 days ago
  • $90k - $130k

     ...Dark Wolf constructs and deploys data management and analytics solutions for the defense and intelligence communities. We're proud...  ...Assist with constructing and maintaining ETL/ELT pipelines using Python and SQL. Support data ingestion from structured and unstructured... 
    Python
    Full time
    For contractors

    Dark Wolf Solutions

    Herndon, VA
    15 hours ago
  • $145k - $160k

     ...Everforth ECS is seeking a Data Engineer to work in a hybrid remote/onsite capacity, with minimum of 3 business days onsite at our...  ...Azure, or Google Cloud Platform (GCP). ~ Working knowledge of Python and/or SQL, with familiarity with at least one data orchestration... 
    Python
    Contract work
    Work at office
    Remote work

    ECS Limited

    Ashburn, VA
    2 days ago
  •  ...Apply Description AI Data Scientist: At B&A, we foster and embrace a distinct set of values that we live by and...  ...SageMaker, Comprehend, QuickSight, Glue, and S3 Proficiency in Python and/or R for data analysis and ML development. Proficiency... 
    Python
    Full time
    Contract work
    Work at office
    Local area

    Bart & Associates

    Ashburn, VA
    3 days ago
  •  ...and safe. We apply our domain expertise, data acumen, and technology know-how to achieve...  ..., please visit us at are seeking a Data Scientist to join our team and support our client...  ...Proficiency with programming languages such as Python, R, Scala, or Java; Python experience... 
    Python
    Work experience placement
    Work at office
    2 days per week
    1 day per week

    Unissant

    Ashburn, VA
    13 days ago
  • As a Data Engineer, you will have the unique opportunity to curate and organize data for...  ...Build data pipelines that enables data scientists and engineers and other stakeholders Implement...  ...and PyTorch You are proficient with the Python programming language You have worked with... 
    Python
    Remote work

    NT Concepts

    Herndon, VA
    2 days ago
  • $100k - $150k

    ML Data Engineer - Remote Bright Vision Technologies is a technology consulting and software development company delivering cloud, AI...  ...significant work supporting ML or AI workloads Strong proficiency in Python and at least one JVM or systems language Deep experience with... 
    Python
    Full time
    H1b
    Local area
    Remote work
    Visa sponsorship

    Bright Vision Technologies

    Sterling, VA
    2 days ago
  •  ...Job Description Job Description Data Scientist - Databricks Genie & AI Analytics #1109 Clearance: U.S. Citizenship is required. Current...  ...and administering Databricks Genie ~ Strong expertise in Python, SQL, PySpark ~ Experience developing semantic layers, data... 
    Python
    Work experience placement
    Remote work
    Flexible hours

    Dev Technology

    Ashburn, VA
    2 days ago
  • $60 - $100 per hour

    JOB TITLE: Data Engineer LOCATION: Remote DURATION: 6+ month contract RATE RANGE: $60 - $100 per hour POSITION SUMMARY: Our client,...  ...such as Hadoop, Spark, or Anacond Strong programming skills in Python, Java, Scala, and/or SQL Experience in client facing roles and travel... 
    Python
    Hourly pay
    Full time
    Contract work
    Remote work

    Ursus Inc

    Ashburn, VA
    3 days ago
  • Data Engineer Duration of the Contract: 1+ years Location: On-Site in Sterling, VA Interview Process: 2 video interviews Engineering...  ...issues and support their data infrastructure needs. Proficiency in Python and SQL for data manipulation, JVM-languages (Java or Scala) for... 
    Python
    Contract work

    RIT Solutions

    Sterling, VA
    3 days ago
  • Overview VTG is seeking a talented and experienced Senior Data Engineer to serve as an integrator between business needs and technical...  ...and data pipelines. You will leverage your expertise in Python and SQL to condition and normalize both raw and structured data,... 
    Python

    VTG Defense

    Herndon, VA
    2 days ago
  •  ...to facilitate scalable storage and computing Load and transform data from a variety of sources Engineer data features suitable for consumption...  ...computer science, data science, or another computational field Python 3 proficiency Experience in providing data architecture... 
    Python
    Remote work

    1872 Consulting

    Herndon, VA
    3 days ago