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  • Sr. Data Engineer

     ...Data EngineerWe are seeking a skilled and motivated developer to join our team on a contract basis for approximately 5 months. This role involves working on cutting-edge voice...  ...Qualifications:3-5 years of experience as a Python back-end developerExperience with AWSFamiliarity... 
    Contract work
    Python

    Artech

    McLean, VA
    18 hours 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
    2 days ago

  • 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
    3 days 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
    3 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
    2 days 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
    1 day 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
    18 hours 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
    3 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
    1 day 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

    Jobleads-US

    McLean, VA
    2 days ago

  • 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
    2 days 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
    2 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
    4 days ago

  • Data Scientist, Mid

    $77.6k - $176k

     ...Data Scientist, Mid The Opportunity: As a data scientist, you're excited at the prospect...  ...science programming languages such as Python or R ~ Experience with version...  ...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.

    McLean, VA
    18 hours 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
    2 days 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

  • Data Scientist (Remote)

    $90.4k - $129.4k

     ...and Responsibilities:- Perform hands-on data analysis and modeling with huge data sets...  ...Google Cloud).- 1+ years programming skill in Python, Scala, or Julia.- Working knowledge with...  ...Compensation ranges may differ based on contract value but will be commensurate with job... 
    Contract work
    Python
    Minimum wage
    Temporary work
    Work experience placement
    Remote work
    Shift work

    MAXIMUS

    McLean, VA
    5 days 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
    23 days ago

  • Data Engineer, Mid

    $62k - $141k

     ...Data Engineer, MidThe Opportunity:Ever-expanding technology like IoT, machine learning...  ...wait.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
    1 hour agonew

  • AWS Data Engineer

     ...AWS Data EngineerSystem One is looking for a strong AWS Data Engineer for a remote contract-to-hire position. While this position is remote, preference is given to those who...  ...implement, and optimize ETL/ELT pipelines using Python and PySpark to produce analytics-ready... 
    Contract work
    Python
    Local area
    Remote work

    System One Holdings, LLC

    McLean, VA
    2 days ago

  • Data Scientist

    $117.7k - $218.6k

    ## Data ScientistApplyremote type: On-Sitelocations: United States...  ...(TRSS) is looking for a Data Scientist to support our Federal Law...  ...Crime, and more. Outside of contract work, TRSS Data Scientists contribute...  ...executing code written in Python.** + SQL proficiency: **... 
    Contract work
    Python
    Agency work
    Full time
    Work at office
    Local area
    Remote work
    Flexible hours

    Thomson Reuters

    McLean, VA
    5 days ago

  • Data Engineer - Clearance Required

    $101.14k - $174.59k

     ...Data Engineer - Clearance Required Job Locations US-PA-Pittsburgh...  ...Foundry pipelines using Python-based transforms (PySpark/Pipeline...  ...effectively with data scientists, UX designers, and software developers...  ...considerations, client contract requirements, and candidate qualifications... 
    Contract work
    Python
    Work experience placement
    Local area
    Remote work
    Flexible hours

    LMI Consulting, LLC

    Falls Church, VA
    5 days ago

  • Data Engineer

    $89.89k - $175.44k

     ...Groundswell is seeking an experienced Data Engineer to build secure,...  ..., cloud engineers, data scientists, security teams, architects,...  ....* Produce maintainable data contracts, architecture documentation,...  ...large datasets.* Proficiency in Python, Java, R, or other... 
    Contract work
    Python
    Local area
    Immediate start
    Flexible hours

    Gswell

    McLean, VA
    1 day ago

  • Data Engineer IV

    $110k - $155k

     ...problems. We’re looking for a talented Data Engineer IV to join our team supporting...  ...-driven integrations. Experience with Python, PowerShell, Java, or other programming/...  ...Experience supporting U.S. government or federal contracting programs. Active or previously held U.... 
    Contract work
    Python
    Temporary work

    ApplyLogic Consulting Group

    Vienna, VA
    5 days ago

  • Data Scientist

     ...Position Overview SteerBridge is seeking a Data Scientist (Mid-Level) to support the Modern...  ...this position under applicable federal contract requirements. Candidate must also be...  ...related field. ~ Strong proficiency in Python or R for statistical modeling and data... 
    Contract work
    Python

    SteerBridge

    Vienna, VA
    10 days ago

  • Junior NLP Data Scientist

     ...Overview  SteerBridge is seeking an NLP Data Scientist to support the Modern Disability Claims...  ...~1-3 years of experience with Python, Amazon Comprehend Medical, Google Cloud...  ...responsibilities of the position. Where applicable, contract requirements, wage determinations, and... 
    Contract work
    Python

    SteerBridge

    Vienna, VA
    3 days ago

  • NLP Data Scientist

     ...Overview  SteerBridge is seeking an NLP Data Scientist to support the Modern Disability Claims...  ...this position under applicable federal contract requirements. Candidate must also be...  ...~5+ years of relevant experience using Python and NLP technologies such as Amazon Comprehend... 
    Contract work
    Python

    SteerBridge

    Vienna, VA
    10 days ago

  • Data Scientist

    $150k - $250k

     ...Impact You'll Have GRVTY is seeking a Data Scientist with a TS/SCI + Poly clearance (...  ...also be experienced in areas of SQL and Python to be able to transform the Sponsor's structured...  ...—such as geographic location, federal contract labor categories, wage rates, prior... 
    Contract work
    Python
    Immediate start

    GRVTY

    McLean, VA
    a month ago

  • Data Engineer (Temporal & Apache Kafka required)

     ...About Infinitive Infinitive is a data and AI consultancy that helps clients modernize...  ...validation to enforce reliable data contracts across distributed systems. You will also...  ...batch and streaming ETL/ELT pipelines using Python, Apache Spark, and modern cloud data warehouses... 
    Contract work
    Python
    Full time
    Local area

    Infinitive Inc

    McLean, VA
    9 days ago

  • Data Engineer - Classical Statistics & Machine Learning

     ...Job Title: Data Engineer Company: BLN24 About Us: We find...  ...analysis ~ Strong proficiency in Python, including experience with...  ...Work Environment: Contract position supporting a federal...  ...alongside data engineers, data scientists, architects, and program SMEs... 
    Contract work
    Python
    Full time
    For contractors
    Remote work

    BLN24

    McLean, VA
    more than 2 months ago