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  • Data Engineer

    $62k - $141k

    Data Engineer The Opportunity: Ever-expanding technology like...  ...languages, including Python Knowledge of relational and...  ...infrastructure engineers, data scientists, and software engineers 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
    11 hours agonew

  • Lead Data Engineer

    $132k - $198k

     ...seeking an experienced and motivated Lead Data Engineer to work within a cross-...  ...microservices, ensuring data integrity, strict contract management, and system-wide consistency....  ...development experience, with deep expertise in Python and/or Go (Golang) within highly... 
    Contract work
    Python
    Full time
    Work at office
    Local area

    Two Six Technologies

    Arlington, VA
    11 hours agonew

  • Data Engineer II

     ...Title: Data Engineer II Location: Arlington, VA (Onsite) Position Type: W2 contract Industry: Banking/Financials/Payments Required Education: Bachelor’s degree in a quantitative...  ...ETL pipelines using Apache Spark, Hadoop, Python, and SQL. Strong background in the payments or... 
    Contract work
    Python
    Local area

    Accord Technologies Inc

    Arlington, VA
    2 days ago

  • Junior Data Engineer

     ...are a solution‑driven company delivering data insights and technology solutions to customers...  .... Maintain and enhance existing Python and SQL codebases, ensuring data integrity...  ...changing needs. This job description is not a contract and may be adjusted as deemed appropriate... 
    Contract work
    Python

    Redhorsecorp

    Arlington, VA
    1 hour agonew

  • Data Scientist II

     ...Position Title: Data Scientist II Location: Arlington, VA (Hybrid - Candidates must reside...  ...Trust Clearance Position Status: Contract Position Description Seneca...  ...Build automation solutions using Python, SQL, R, JavaScript, and related technologies... 
    Contract work
    Python
    For contractors

    Seneca

    Arlington, VA
    3 days ago

  • Data Scientist, Senior

    $99k - $225k

    Data Scientist, Senior The Opportunity: As an analytics professional, you're excited at the...  ...projects through your experience with Python and AI/ML for the Department of Defense...  ...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, INC.

    Arlington, VA
    4 days ago

  • Junior Data Engineer

     ...Position Title: Junior Data Engineer Location: Alexandria, VA (On-Site) Clearance Requirements...  ...and be U.S. citizens. This is a contract position offering competitive hourly pay....  ...with programming/query languages such as Python, SQL, R, or Scala Proven experience developing... 
    Contract work
    Python
    Hourly pay
    For contractors
    Free visa

    Seneca

    Alexandria, VA
    3 days ago

  • Data Engineer

    $72.2k - $147.9k

     ...Build, maintain, and optimize data pipelines for extracting,...  ...scalability. Collaborate with data scientists, analysts, and other...  ...coding languages (such as SQL, Python, R, SAS, and Java Scripts)....  ...location, Federal Government contract labor categories and contract... 
    Contract work
    Python
    Work experience placement

    CACI International

    Arlington, VA
    1 day ago

  • Data Scientist

    $90k - $130k

    Dynamis is seeking a Data Scientist to support FinCEN’s Global Investigations Division (GID)....  ...statistical modeling and machine learning using Python and R, hands-on experience with AWS...  ...relevant experience, skills, education, certifications, and potential contract funding.
    Contract work
    Python
    Full time
    Work experience placement

    Dynamis, Inc.

    Washington DC
    11 hours agonew

  • Data Scientist, Mid

    $99k - $225k

     ...Data Scientist, Mid The Opportunity: As a data scientist, you're excited at the prospect...  ...Have: ~5+ years of experience with Python, PySpark, SQL, and Databricks ~4+...  ...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, INC.

    Alexandria, VA
    4 days ago

  • Senior Data Scientist

    $154.05k - $278.48k

    Leidos is seeking a Senior AI/Data Scientist to drive advanced AI development for a strategic...  ...Defense Threat Reduction Agency (DTRA) contract, executed in direct partnership with the...  ...problems Expert-level proficiency in Python and/or R, including advanced data science... 
    Contract work
    Python
    Full time

    Leidos

    Reston, VA
    11 hours agonew

  • Data Scientist, Senior

    $99k - $225k

    Data Scientist, Senior The Opportunity: As a data scientist, you’re excited at the prospect...  ...to complex programs Experience with Python and SQL Top Secret clearance Bachelor...  ...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

    Springfield, VA
    1 day ago

  • Data Scientist, Senior

    $99k - $225k

    Data Scientist, Senior The Opportunity: As a data scientist, you’re excited at the prospect...  ...to complex programs Experience with Python and SQL Top Secret clearance Bachelor...  ...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

    Springfield, VA
    11 hours agonew

  • Data Engineer

    $62k - $141k

     ...there’s more structured and unstructured data available today than ever before. As a data...  ...lakes 3+ years of experience using Python and Advanced SQL to build scalable ETL/ELT...  ...competencies, and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Local area
    Remote work

    Phase2 Technology

    Arlington, VA
    2 days ago

  • Data Scientist

    $77.6k - $176k

    Data Scientist The Opportunity: Provide expertise to support the linkage, distribution, and...  ...management with health data in SQL and Python, including using Databricks or...  ...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

    Bethesda, MD
    11 hours agonew

  • Data Engineer, Mid

    $62k - $141k

     ...there’s more structured and unstructured data available today than ever before. As a data...  ...data2+ years of experience in Python and SQL for data manipulation, automation...  ...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

    Alexandria, VA
    5 days ago

  • Data Scientist

    $86.6k - $181.8k

    Job Title: Data Scientist Job Category: Information Technology Time Type: Full time Minimum...  ...(SQL), Apache Spark, Elasticsearch, R, Python, Tableau, Kibana and others as...  ...geographic location, Federal Government contract labor categories and contract wage rates... 
    Contract work
    Python
    Full time
    Work experience placement
    Remote work
    Flexible hours

    CACI International

    Springfield, VA
    11 hours agonew

  • Senior Data Engineer

    $140k - $190k

     ...The Data Engineer will be writing code that moves data through a pipeline, fixing data pipeline...  ...Build reusable application containers in Python, SQL, or other languages used in the stack. • Document pipeline logic, data contracts, and system diagrams. • Participate in... 
    Contract work
    Python
    Work experience placement
    Work at office

    Modern Technology Solutions Inc

    Alexandria, VA
    39 minutes agonew

  • Data Engineer

    $120k - $150k

     ...401k contribution. We are looking for a Data Engineer to join our team in supporting the...  .... Programming experience in R or Python with a specific emphasis on data analysis...  ...expertise to proposal efforts including contract re-competes. This job description is subject... 
    Contract work
    Python
    Bi-weekly pay
    Full time
    For contractors
    Remote work
    Flexible hours

    Intrepid USA

    Arlington, VA
    2 days ago

  • Quantitative Analyst

     ...Location: Washington, DC/Plano, TX Duration: 8-12+ months Contract Job Description/Requirements: Looking for model software...  ...years of experience with at least one programming language like Python, Java, R and C++ Will make sure that there would be no error... 
    Contract work
    Python

    Samprasoft

    Washington DC
    18 hours ago

  • AWS Data Engineer

    Role: AWS Data Engineer Contract. Onsite: 5 Days Onsite. Need only USC and GC. Rate: $60/hr on W2. Duration: Fulltime. Location: Reston,...  ...and maintain scalable data pipelines and ETL solutions using Python/PySpark and AWS managed services to support analytics and data... 
    Contract work
    Python
    Full time

    SIDRAM TECHNOLOGIES

    Reston, VA
    1 day ago

  • Lead Data Scientist

     ...Lead Data Scientist Lumen Solutions Group Inc. is a technology consulting Services Company...  ...Hybrid – 1 Day in a Month) Job Type: Contract Job Summary: We are seeking a Lead...  ...of MLOps and CI/CD pipelines. Strong Python and ML frameworks (TensorFlow, PyTorch)... 
    Contract work
    Python

    Lumen Solutions Group Inc.

    Reston, VA
    3 days ago

  • Junior Data Scientist | TS/SCI

     ...Junior Data Scientist Connect Talent Solutions is a fast growing, innovative staffing firm offering direct placement, contract and contract to hire solutions. We are uniquely positioned and...  ...correlations. You will combine analytic, Python, and R skills to discover and solve... 
    Contract work
    Python
    Work experience placement

    Connect Talent Solutions

    Springfield, VA
    4 days ago

  • Data Engineer

    $110k - $166k

    Senior Data Analytics Engineer – Role Overview At AIS, we are dedicated to providing our...  ...a Data Engineer for an AI Engineering contract supporting a federal customer in a hybrid...  ...Engineering. Must have experience with Python, pandas, pandera, SQL, Postgres, Databricks... 
    Contract work
    Python

    AIS (Applied Information Sciences)

    Washington DC
    2 days ago

  • Data Scientist II

     ...Data Scientist II Client First Technologies currently is seeking a Data Scientist II in support...  .... This position is contingent upon contract award. Requirements Provide...  ...using tools such as Tableau, Power BI, Python, and Databricks to enhance transparency... 
    Contract work
    Python
    Full time
    Remote work

    Client First Technologies

    Suitland, MD
    1 day ago

  • Data Scientist

    $106.64k - $180.5k

     ...Next for you. Mission Focus: As a Data Scientist, you will contribute to a program advancing...  ...pipelines ~ Proficiency in Python and familiarity with machine learning and...  ...competencies, and experience, as well as contract-specific affordability and organizational... 
    Contract work
    Python
    Local area
    Remote work

    NT Concepts

    Herndon, VA
    1 day ago

  • Data Scientist

    $120.8k - $265.8k

    Job Title: Data Scientist Job Category: Information Technology Time Type: Full time...  ...function ~ Strong programming skills in Python, SCALA, and/or UNIX shell scripting ~...  ...geographic location, Federal Government contract labor categories and contract wage rates... 
    Contract work
    Python
    Full time
    Work experience placement
    Work at office
    Flexible hours

    CACI International

    Bethesda, MD
    2 days ago

  • Data Engineer

    $110k - $166k

     ...Optimizes complex SQL; applies advanced data modeling; leads robust ETL/ELT; uses big...  ...needs of our client on an AI Engineering contract supporting a federal customer in a hybrid...  ...experience in Data Engineering. Experience with Python, pandas, pandera, SQL, Postgres,... 
    Contract work
    Python

    SwiftCruit

    Washington DC
    5 days ago

  • Data Engineer

     ...Job Title: Data Engineer Location: 5 days per week in Alexandria, VA (Mark Center) Job Type: Contract W2 Clearance: US Citizen with Active Secret Clearance Top Skills...  ...enterprise scale 3+ years of experience with Python, SQL, Scala, or R Experience creating... 
    Contract work
    Python

    Nastech Global

    Alexandria, VA
    8 days ago

  • Data Scientist, Mid

    $77.6k - $176k

     ...Job Number: R0240176 Data Scientist, Mid The Opportunity: As a midlevel data scientist...  .... You will work with tools such as Python, SQL, FADE or MIST, JEMA, and modern AI...  ...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

    Springfield, VA
    1 day ago