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  • Data Scientist

    $150k - $250k

     ...GRVTY is seeking a Data Scientist with a TS/SCI + Poly clearance (applicable to this customer...  ...experience using computer languages ("e.g., Python, C, SQL") to perform large scale...  ...factors—such as geographic location, federal contract labor categories, wage rates, prior... 
    Contract work
    Python

    GRVTY

    McLean, VA
    1 day ago

  • Data Engineer - Hybrid

    $59.28 - $67.28 per hour

     ...Data EngineerGenesis10 is currently seeking a Data Engineer for a hybrid position with a Major Financial...  ...in McLean, VA or Boston, MA. This is a 12+ month contract opportunity.This role will involve working on a Python-based, AWS-native data ingestion platform that handles... 
    Contract work
    Python

    Genesis10

    McLean, VA
    1 day ago

  • Data Scientist

    $99k - $225k

    Data ScientistThe Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets held by a...  ...development of algorithms leveraging Python and SQLExperience with...  ...competencies, and experience, as well as contract-specific affordability and... 
    Contract work
    Python
    Full time
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    2 days ago

  • Senior Data Scientist

    $118.04k - $156k

     ...suchroles as Chief Growth Officer and Chief Data Scientist for ITcontractors serving the federal...  ...strategic salesefforts on particular contract opportunities, including marketresearch...  ...languages and tools including Python, R, SQL, Spark, Snowflake, AWS, and Tableau... 
    Contract work
    Python
    For contractors
    Work experience placement
    Remote work

    Vericol LLC

    Arlington, VA
    4 days ago

  • Data Scientist (5649)

    $125k - $180k

    SMX is seeking a Data Scientist to join our team in support of a Modernized Data Science Platform...  ...experience and proficiency in Python and Pyspark.Three years of experience with...  ...geographic location, Federal Government contract labor categories, relevant prior work experience... 
    Contract work
    Python
    Work experience placement
    H1b
    2 days per week

    SMX

    Arlington, VA
    5 days ago

  • Data Scientist, Senior

    $99k - $225k

    Data Scientist, SeniorThe Opportunity: As a data scientist, you’re excited at the prospect of...  ...science programming languages such as Python or RExperience creating ETL pipelines,...  ...competencies, and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    23 hours ago

  • Data Scientist

     ...Top Workplaces honoree, is seeking a Data Scientist to support our growing team. The ideal...  ...statistical analysis, machine‑learning, Python, data visualization, LLMs, and predictive...  .../Hybrid/Remote as required by the contract. This is a full‑time, W2 position.... 
    Contract work
    Python
    Full time
    Remote work

    Spatial Front

    Arlington, VA
    2 days ago

  • Senior Data Scientist (Security Clearance Required)

    $131.26k - $223.13k

     ...seeks an experienced and cleared Senior Data Scientist to support the research and development...  ...clearance required as part of client contract requirementUS Citizenship required as part...  ...or more programming languages (e.g., Python, JavaScript, R, etc.)Experience with statistical... 
    Contract work
    Python
    Full time
    Work experience placement
    Work at office
    Remote work

    ICF

    Arlington, VA
    2 days ago

  • Data Scientist, Mid

    $77.6k - $176k

    Data Scientist, MidThe Opportunity:Are you excited at the prospect of unlocking the secrets held...  ...Have:Experience with using R, Perl, Python, Tableau, SAS, or SPSS for data analysisExperience...  ..., and experience, as well as contract-specific affordability and... 
    Contract work
    Python
    Full time
    Part time
    Internship
    Local area
    Remote work

    Booz Allen Hamilton

    Arlington, VA
    3 days ago

  • Senior Data Scientist

    $119.8k - $263.6k

     ...deploy the pipelines and platforms that make data meaningful. Follow the analytical...  ...experience in application development including Python/R, SQL, or Java. ~3 years of...  ...geographic location, Federal Government contract labor categories and contract wage rates,... 
    Contract work
    Python
    Work experience placement

    CACI International

    Arlington, VA
    7 hours ago

  • Data Scientist

    $50k - $290k

     ...Development, Engineering & IT, Data Science, Cyber Enablement,...  ...Job Title and Location Data Scientist in McLean, VA. Job...  ...years of experience utilizing Python or R programming with relevant...  ...certifications, Federal Government contract labor categories, and... 
    Contract work
    Python
    Work experience placement

    The Swift Group, LLC

    McLean, VA
    1 day ago

  • Data Scientist Lead

    $176k - $282k

    ResponsibilitiesPeraton is seeking an experienced Data Scientist, proven to excel in high operational...  ...multiple programming languages such as Python, R, and RubyAbility to maintain...  ...as geographic location and business and contract considerations. Depending on the... 
    Contract work
    Python
    Shift work

    Peraton Corporation

    McLean, VA
    5 days ago

  • Data Engineer, Mid

    $62k - $141k

    Data Engineer, MidThe Opportunity:Ever-expanding technology like IoT, machine learning,...  ...You Have:   Experience with SQL, Java, or Python and SparkExperience in working with...  ...competencies, and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    4 days ago

  • Junior Big Data Engineer (AI-Forward)

     ...Assistance, Inc., (SGA), is searching for a Junior Big Data Engineer (AI-Forward) for a CONTRACT assignment with one of our premier Regulatory...  ...data pipelines alongside senior engineers using Spark, Python, and AWS. SQL and coding fundamentals matter, but we're... 
    Contract work
    Python
    Internship

    Software Guidance & Assistance, Inc. (SGA, Inc.)

    Tysons Corner, VA
    2 days ago

  • Data Scientist

     ...company. CALIBRE is seeking an experienced Data Scientist to join a data team driving advanced...  ...analytical data products using Python, SQL, PySpark/Spark , and platform-native...  ...cloud certifications, if applicable to the contract ~ Bachelor's degree in data science,... 
    Contract work
    Python
    Full time

    CALIBRE Systems

    Arlington, VA
    4 days ago

  • Data Scientist Senior

    # Data Scientist SeniorApply**Job#: 3054676****Job Description:**Data Scientist Senior**Location...  .... This role focuses on leveraging Python and Generative AI technologies to build...  ...Everforth Apex and its affiliates, and contracted partners. Frequency varies for text messages... 
    Contract work
    Python
    Hourly pay

    Apex Systems

    McLean, VA
    4 days ago

  • Data Engineer

    $125k - $140k

     ...SteerBridge is seeking a Data Engineer (Mid-Level, 3+ years...  ...architects, analysts, and data scientists to design efficient data flows...  ...Develop performant SQL queries and Python or JavaScript scripts for...  ...under applicable federal contract requirements. Candidates must... 
    Contract work
    Python
    Full time
    Work at office
    3 days per week

    SteerBridge

    Vienna, VA
    6 hours agonew

  • Data Scientist - Senior

    $160k - $190k

     ...is seeking a motivated and experienced Data Scientist to perform data analysis via statistical...  ...~ Development experience in Python and other languages for data cleaning and...  ...factors—such as geographic location, federal contract labor categories, wage rates, prior experience... 
    Contract work
    Python

    GRVTY

    Falls Church, VA
    1 day ago

  • Senior Data Engineer

     ...to join our team as a Senior Data Engineer to align data solutions...  ...tools and platforms and Python. Experience in scripting,...  ...quality validation and data contract testing within CI/CD pipelines...  ...Enablement Collaboration with data scientists on feature engineering, data... 
    Contract work
    Python
    Full time
    Work at office
    Local area
    3 days per week

    SteerBridge

    Vienna, VA
    4 days ago

  • Data Engineer, Senior

    $77.6k - $176k

    Data Engineer, SeniorThe Opportunity: Ever-expanding technology like IoT, machine learning...  ...degree Nice If You Have:Experience with Python, SQL, Scala, or Java Experience with UNIX...  ...competencies, and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    4 days ago

  • AI and ML Data Scientist

    $77.6k - $176k

    AI and ML Data ScientistThe Opportunity: As an Agentic AI Engineer and Data Scientist for military intelligence, you’re excited by the...  ...AI-enabled applications using Python and modern AI/ML libraries or...  ..., and experience, as well as contract-specific affordability and... 
    Contract work
    Python
    Full time
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    3 days ago

  • Data Scientist, Senior

    $99k - $225k

     ...The Opportunity Data Scientist, Senior The Opportunity: As a data scientist, you’re excited...  ...science or ML roles, including using Python, NLP, and LLM implementation ~5+ years...  ...competencies, and experience, as well as contract-specific affordability and... 
    Contract work
    Python
    Full time
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    McLean, VA
    1 day ago

  • Data Scientist

    $77.6k - $176k

    ## Data ScientistApplylocations: Arlington, VA: Alexandria, VA:...  ...requisition id: R0242009Data Scientist**The Opportunity:**As a data...  ...of algorithms leveraging R, Python, SQL, or NoSQL* 2+ years of experience...  ..., and experience, as well as contract-specific affordability and... 
    Contract work
    Python
    Full time
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Arlington, VA
    7 hours ago

  • Data Engineer

     ...Data Engineer CALIBRE is an employee-owned mission focused solutions and digital transformation...  ...reusable analytical data products using Python, SQL, PySpark/Spark , and platform‑native...  ...certifications, if applicable to the contract. Bachelor's degree in data science,... 
    Contract work
    Python
    Full time

    Koitecc Solutions

    Arlington, VA
    4 days ago

  • Data Scientist

     ...Dexian Government Solutions is recruiting for a Data Scientist to support our contract with USPS in Arlington, Virginia. Position Description: Works...  ...tools, including scripted languages (such as SQL, Python, R, and Java Scripts), Integrated Development Environment... 
    Contract work
    Python
    Temporary work
    Local area

    LinTech Global

    Arlington, VA
    1 day ago

  • Data Scientist II

    $90k - $130k

     ...Job Description Dynamis is seeking a Data Scientist II to apply machine learning, statistical...  ...using scripting languages such as Python, R, MATLAB, and Spark. ~ Experience implementing...  ...experience, skills, education, certifications, and potential contract funding.... 
    Contract work
    Python
    For contractors

    Dynamis, Inc.

    Vienna, VA
    a month ago

  • Analytics Data Scientist (hybrid)

     ...Description Job Description Analytics Data Scientist Location: Vienna, VA (hybrid) Pay Rate...  ...C2C and W2 options Position Type: Contract Description: Our Digital Data Science...  ...for data extraction and analysis and Python for data preparation, exploratory... 
    Contract work
    Python

    System One

    Vienna, VA
    22 days ago

  • Data Engineer

    $77.6k - $176k

     ...Data Engineer The Opportunity: Ever-expanding technology like IoT, machine learning...  ...major data science languages such as Python and R ~4+ years of experience retrieving...  ...competencies, and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Full time
    Part time
    Work at office
    Local area
    Remote work

    BOOZ, ALLEN & HAMILTON, INC.

    Arlington, VA
    3 days ago

  • Graph Data Engineer

    $140k - $170k

     ...are a solution-driven company delivering data insights and technology solutions to customers...  ...and scripting for automation (e.g., Python, Java, or a comparable general-purpose language...  ...needs. This job description is not a contract and may be adjusted as deemed appropriate... 
    Contract work
    Python
    Work experience placement
    Local area

    Redhorse Corporation

    Arlington, VA
    4 days ago

  • Data Scientist

    $117.7k - $218.6k

     ...Special Services (TRSS) is looking for a Data Scientist to support our Federal Law Enforcement...  ...Crime, and more. Outside of contract work, TRSS Data Scientists contribute to...  ...customizing, and executing code written in Python. SQL proficiency: Candidates must have... 
    Contract work
    Python
    Agency work
    Full time
    Work at office
    Local area
    Remote work
    Flexible hours

    USA015 Thomson Reuters Special Services LLC

    McLean, VA
    4 days ago