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  • Data Scientist (SME)

    $112k - $179k

     ...Data Scientist (SME) Job Locations US-VA-Ashburn Requisition ID 2026-164237 Position Category Scientific...  ...predictive modeling and advanced analytics. ~ Strong proficiency in Python, R, Scala, or Java. ~ Advanced SQL skills. ~ Experience... 
    Python
    Contract work
    Shift work

    Peraton

    Ashburn, VA
    4 days ago

  • Senior Data Scientist TS/SCI W/FSP

     ...skills and experiences. Your role and responsibilities As a Data Scientist specializing in Artificial Intelligence, you will leverage...  ...computing, applying strong programming skills and proficiency in Python and AI frameworks. • Optimize AI Solutions: Utilize... 
    Python
    Worldwide

    IBM

    Ashburn, VA
    4 days ago

  • Data Scientist

    $99k - $225k

     ...Job Number: R0235384 Data Scientist The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets...  ...Experience in the development of algorithms leveraging R, Python, or SQL and NoSQL Experience with Distributed data or computing... 
    Python
    Full time
    Contract work
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    Ashburn, VA
    3 days ago

  • Data Scientist

     ...MANTECH seeks a motivated, career- and customer-oriented Data Scientist to join our innovative team in Ashburn, VA . This is a hybrid...  ...problems. ~ Experience with programming languages including R, Python, Scala, Java, and proficiency with SQL programming.... 
    Python
    Work at office
    Local area
    Remote work

    ManTech

    Ashburn, VA
    9 hours ago

  • Data Scientist

     ...Digital Transformation, Cybersecurity, IT, Data Analytics and Software Development. Your...  ..., career- and customer-oriented Data Scientist to join our innovative team in Ashburn,...  ...with programming languages including R, Python, Scala, Java, and proficiency with SQL programming... 
    Python
    Work at office
    Local area
    Remote work

    ManTech International Corporation

    Ashburn, VA
    1 day ago

  • Data Scientist - ML, Python

     ...McLean, VA (5 days onsite role) Python Programming: At least 5 years of hands-on experience with Python, particularly in frameworks...  ...using Python for extracting and managing access control data from platforms like Azure, SharePoint, Java, .NET, WordPress,... 
    Python

    E-Solutions

    McLean, VA
    4 days ago

  • Data Scientist - 10% 401k - FS Poly

     ...thriving team, this could be your perfect fit. They are seeking a Data Scientist to join their team. Relevant qualifications: -Bachelor's Degree -Experience with Python -Experience with R -Experience with machine learning -Experience with... 
    Python
    Flexible hours

    stanleyreid.com

    McLean, VA
    2 days ago

  • Data Scientist

     ...Overview Data Scientist Hybrid - Reston, VA/Remote (with required travel) Active TS Required SCI eligibility preferred At Bcore...  ...to start, SCI eligibility preferred Experience with Python At least 7 years of experience as an analyst, data scientist... 
    Python
    Local area
    Remote work

    GeoYeti

    Reston, VA
    9 hours ago

  • Senior Data Scientist

     ...Overview The Senior Data Scientist will support our customers initiatives by developing/maintaining/analyzing data sets in order to create...  ...in the following: Programming languages such as Python(inclusive of libraries that are used in data science e.g. numpty... 
    Python
    Immediate start

    Tecolote Research

    Chantilly, Loudoun County, VA
    3 days ago

  • Data Scientist

     ...STAR 2284 Data Scientist Position Requires ACTIVE TS/SCI Clearance with Polygraph Chantilly The maximum number of FTEs is 2 (two...  ...7. Demonstrated experience with development and coding using Python. 8. Degree or educational background in computer science... 
    Python
    For contractors

    Convirgence

    Chantilly, Loudoun County, VA
    9 hours ago

  • Data Scientist

     ...Overview The Data Scientist will create data science and data engineering products that include data models, data ingestion/transform...  ...practical experience developing and using computer languages (e.g., Python, R, Pig, Java, C, SQL, ECL) to perform large scale parallel... 
    Python

    SilverEdge

    McLean, VA
    4 days ago

  • Advanced Data Scientist, Senior

     ...Overview VTG is looking for an Advanced Data Scientist, Senior in Chantilly, VA What will you do? Apply data mining techniques, doing...  ...for statistical or machine learning processes using Python and SQL Ability to create reports and present findings based... 
    Python

    VTG

    Chantilly, Loudoun County, VA
    4 days ago

  • Data Scientist

     ...Overview Data Scientist McLean, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission....  ...Qualifications Required Qualifications: Strong proficiency in Python for data analysis and machine learning. Hands-on experience... 
    Python

    Bridge Core

    McLean, VA
    4 days ago

  • Data Scientist

     ...Overview VTG is seeking a talented and experienced Data Scientist to join our dynamic and innovative team in Herndon, VA/Chantilly, VA....  ...machine learning Proficiency with tools such as Postgresql/SQL, Python, R, and GitLab Demonstrated experience with producing... 
    Python

    VTG Defense

    McLean, VA
    2 days ago

  • Data Scientist SME - TS/SCI FSP

     ...Data Scientist SME Department: Govt Customer-Chantilly Location: Chantilly, VA TENICA is looking to hire a Data Scientist SME....  ...Demonstrated experience with scripting languages such as Bash, Python. Demonstrated experience with PowerShell for task automation... 
    Python

    TENICA Global Solutions

    Chantilly, Loudoun County, VA
    1 day ago

  • Data Scientist

     ...Overview VTG is looking for a Level 2 and Level 3 Data Scientist in Chantilly VA. (Note: position is contingent upon program award) What...  ...include the following or equivalent: AWS, Spark, Kafka, Tableau, Python (e.g., TensorFlow and PyTorch), R (e.g., tidyverse, RShiny),... 
    Python

    VTG

    Chantilly, Loudoun County, VA
    4 days ago

  • Data Scientist

     ...Title: Data Scientist Location: Reston, VA US Citizenship: Required Clearance: TS/SCI w/ability to obtain and maintain a CI polygraph...  ...Proficient knowledge of data science languages such as R and Python Experience with the management and merging of disparate... 
    Python
    Work at office

    Invictus International Consulting, LLC

    Reston, VA
    15 days ago

  • Data scientist With AI

     ...Data scientist With AI Location: Reston, VA Job Summary: We are seeking a highly skilled Data Scientist with expertise in Artificial...  ...data science or machine learning roles. ~ Proficiency in Python or R, and experience with libraries such as scikit-learn,... 
    Python

    Info Way Solutions

    Reston, VA
    2 days ago

  • Data Scientist - TS/SCI w/ Poly required

     ...Data Scientist - TS/SCI w/ FS Poly required McLean location Org is NEMC The Sponsor requires subject matter expertise to develop...  ...Requirements 1. Demonstrated experience with proficiency in Python. 2. Demonstrated experience with data analytics and transformations... 
    Python

    Leading Path Consulting LLC

    McLean, VA
    2 days ago

  • Data Scientist

     ...Position Title: Data Scientist Position Type: Full-time (ON-SITE) Position Location: Chantilly, VA Clearance Required...  ...and spacecraft flight dynamics Use scripting languages (Python, MATLAB, or similar) to automate workflows, perform data analysis... 
    Python
    Full time

    Waypoint Human Capital

    Chantilly, Loudoun County, VA
    1 day ago

  • Data Scientist

    NewGen Technologies is seeking a versatile Data Scientist with a TS/SCI and poly to join a high paced team working on cutting-edge AI/ML and...  ...options. Required: Demonstrated experience with Python, Jupyter demonstrated experience with Machine Learning, including... 
    Python

    NewGen Technologies (Maryland)

    Chantilly, Loudoun County, VA
    1 day ago

  • Data Scientist - TS/SCI with Polygraph Required

     ...Overview LMI is seeking a Data Scientist to support a U.S. Federal Government Agency working with classified media. This position will...  ...statistical packages (e.g., R, SAS) and programming languages (e.g., Python, Java, and Scala);  Develop performance metrics, conduct... 
    Python

    Logistics Management Institute

    McLean, VA
    4 days ago

  • Data Scientist

     ...impact of our service. Position Summary ANSER is seeking a Data Scientist to advance analytic efficiency and predictive capabilities...  ..., visual, and verbal analytic products. Write and maintain Python or R scripts, use SQL, manage and merge disparate data sources... 
    Python
    Work at office

    ANSER

    Reston, VA
    4 days ago

  • Senior Data Scientist

     ...ECS is seeking a Senior Data Scientist to work in our Fairfax, VA office. The Senior Cybersecurity Data Scientist is driven by...  ...field. ~ Must be a US Citizen. ~ Must be proficient in Python. ~ Must have experience with Knowledge Graph and Neo4j. ~... 
    Python
    Work at office

    ECS

    Fairfax, VA
    3 days ago

  • Cleared Data Scientist

    $146.2k - $228.4k

     ...and follow the next steps. Noblis is seeking a fully cleared Data Scientist in Chantilly, VA. As a Data Scientist with our team, you...  ...Proficiency with major data science tools and languages such as Python, NiFi (a plus), PostgreSQL/SQL, Spark, and Git ~... 
    Python
    Immediate start

    VetJobs

    Chantilly, Loudoun County, VA
    3 days ago

  • Data Scientist

     ...Data Scientist Department: Data Analysis and Technology Services Employment Type: Full Time Location: McLean, VA Description...  ...generate reporting/products. Using computer languages (e.g., Python, R, Pig, Java, C, SQL) to perform large scale parallel... 
    Python
    Full time

    Ardent Principles Inc

    McLean, VA
    2 days ago

  • Data Scientist- Generative AI

    $125k - $160k

     ...Overview We are looking for seasoned Data Scientist to work with our existing team ofData Scientists and Engineers to use Generative...  ...with a portfolio of relevant projects. ~ Must be proficient in Python, with strong coding practices for scalability and... 
    Python

    Steampunk.com

    McLean, VA
    1 day ago

  • Data Scientist, TS/SCI FSP

     ...Description Data Scientist Reston, Virginia • Government/Military Data Scientist Full-time, W2 only U.S. Citizens only...  ...Mandatory Requirements 1. Demonstrated experience with Python. 2. Demonstrated experience with geo-spatial software and programming... 
    Python
    Full time
    Immediate start

    MorphGroup

    McLean, VA
    3 days ago

  • Data Scientist

     ...Overview Data Scientist Chantilly, VA TS/SCI with Poly At Bcore, our strength comes from how we deliver impact to the mission...  ...experience: Demonstrated experience developing solutions with Python and SQL. Demonstrated experience with AWS Services and... 
    Python
    For contractors
    Weekend work

    Bridge Core

    Chantilly, Loudoun County, VA
    2 days ago

  • Data Scientist, Senior/Level 3

     ...Arcfield's Cyber programs are expanding and currently in need of Data Scientist, Senior/Level 3 professionals providing data management and...  ...following or equivalent: ~ AWS ~ Spark ~ Kafka ~ Tableau ~ Python (e.g. TensorFlow and PyTorch) ~ R (e.g. tidyverse, Rshiny)... 
    Python
    Contract work
    For contractors
    Work experience placement

    Arcfield

    Chantilly, Loudoun County, VA
    12 days ago