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  • Data Scientist

    $77.6k - $176k

    Data Scientist The Opportunity: As a data scientist, you’re excited at the prospect of unlocking the secrets held by a data set, and you...  ...of experience in the development of algorithms leveraging R, Python, SQL, or NoSQL 2+ years of experience with distributed data... 
    Python
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    Booz Allen Hamilton

    Arlington, VA
    4 days ago

  • Junior Data Scientist: Analytics & Visualization

     ...Ara, based in Alexandria, Virginia, is seeking a Junior Data Scientist to support data analysis and visualization for the Department of Homeland...  ...a relevant field, proficiency in data science tools such as Python and Tableau, and a commitment to continuous learning in... 
    Python

    ARA

    Alexandria, VA
    12 hours ago

  • Data Scientist

     ...Description Position Title: Data Scientist Location: Arlington, VA (Remote) Clearance Level: Secret Responsibilities Serve as a primary facilitator...  ...such as Structured Query Language, Microsoft Excel, R or Python statistical programming, Data Visualization, and Presentation... 
    Python
    Work at office
    Remote work

    People Technology & Processes LLC

    Arlington, VA
    2 days ago

  • Data Engineer Intern: Build Data Pipelines for Impact

    $20 per hour

     ...A leading medical society is seeking a Data Engineer Intern for a 10-week summer program in Alexandria, VA. The role involves working...  ...their degree programs and have hands-on experience with SQL and Python. This paid internship offers $20/hour, with the opportunity to gain... 
    Python
    Summer work
    Internship

    American Society of Clinical Oncology

    Alexandria, VA
    4 days ago

  • Junior Data Engineer

     ...Responsibilities Assist in the design and development of ETL/ELT workflows using Databricks to move and transform data efficiently. Maintain and enhance existing Python and SQL codebases, ensuring data integrity and pipeline reliability. Debug and resolve defects in data... 
    Python

    NextGenEnergyJobs

    Arlington, VA
    12 hours ago

  • Data Scientist

     ...About the Role The Data Team is the technical and analytical engine for all quantitative...  ...client reporting. As a Data Scientist at Echelon Insights, you will design and...  ...Required Strong programming skills in Python, R, SQL, or similar data science tools... 
    Python
    Work at office
    Remote work
    2 days per week
    3 days per week

    Echelon Insights

    Alexandria, VA
    3 days ago

  • Hiring our Heroes Skillbridge - Data Scientist

     ...analytical infrastructure and tools, workflow processes, and complex data visualizations. The candidate may be required to:...  ...Expertise with at least one programming or query language such as R, Python, SQL, or Cypher Proficiency with relational databases or NoSQL... 
    Python
    Full time
    Work experience placement

    Systems Planning and Analysis, Inc

    Alexandria, VA
    5 days ago

  • Senior Data Scientist

    $159.24k

     ...Overview Senior Data Scientist Arlington, VA Are you ready to enhance your skills and build your career in a rapidly evolving business...  ...and support of data ingestion, analysis, and interpretation: Python, SQL, R, SAS, JavaScript (full-stack) How you'll grow... 
    Python

    Chenega MIOS

    Arlington, VA
    2 days ago

  • Senior Data Scientist II - Generative AI / RAG / Agentic AI

    $104.9k - $174.7k

     ...? About our Team You will join a multidisciplinary team of data scientists, engineers, and product partners focused on building intelligent...  ...Write high-quality, maintainable, production-ready Python code following strong software engineering practices Collaborate... 
    Python
    Local area
    Flexible hours

    RELX

    Alexandria, VA
    6 days ago

  • Data Scientist

    $105k - $125k

     ...Data Scientist Systems Planning and Analysis, Inc. (SPA) delivers high-impact, technical solutions to complex national security issues....  ...applicable STEM disciplines. ~ Programming competency in R, Python, or other languages suitable for managing and analyzing large... 
    Python
    Work at office
    Immediate start
    Flexible hours

    Systems Planning and Analysis, Inc

    Alexandria, VA
    4 days ago

  • Data Engineer

    DCI Job Requirement for: Data Engineer Location: Washington, D.C. Required: Active Secret Security Clearance Job Description:...  ...and/or Pandas Extensive experience coding/programming in: Python SQL, R or Similar Strong understanding of algorithms and data... 
    Python
    Full time

    DCI Solutions

    Fort Myer, VA
    3 days ago

  • Data Scientist, Mid

    $99k - $225k

     ...Data Scientist, Mid The Opportunity: As a data scientist, you're excited at the prospect of unlocking the secrets held by a data set...  ...'t wait. You Have: ~5+ years of experience with Python, PySpark, SQL, and Databricks ~4+ years of experience with data... 
    Python
    Full time
    Contract work
    Part time
    Work at office
    Local area
    Remote work

    BOOZ, ALLEN & HAMILTON, INC.

    Alexandria, VA
    2 days ago

  • Data Scientist

    $94.4k - $198.2k

    Job Title: Data Scientist Job Category: Intelligence Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee...  ...making. Utilize Maven Smart System (MSS), Palantir, Power BI, Python, and AI-enabled analytical platforms to develop predictive... 
    Python
    Full time
    Contract work
    Work experience placement
    Work at office
    Flexible hours

    CACI International

    Alexandria, VA
    3 days ago

  • Data Engineer II

     ...Title: Data Engineer II Location: Arlington, VA (Onsite) Position Type: W2 contract Industry: Banking/Financials/Payments Required Education...  ...building large‑scale ETL pipelines using Apache Spark, Hadoop, Python, and SQL. Strong background in the payments or financial sector.... 
    Python
    Contract work
    Local area

    Accord Technologies Inc

    Arlington, VA
    12 hours ago

  • Senior Data Scientist

    $131.3k - $237.35k

     ...forefront of deploying enterprise-scale AI, data, and mission platform capabilities across...  ...to the next level. As a Senior Data Scientist, you will : Lead the design,...  ...media) and leverage modern tools such as Python, PyTorch, Scikit-learn, LLM frameworks, and... 
    Python
    Local area
    Immediate start
    Remote work
    Flexible hours

    Leidos

    Alexandria, VA
    3 days ago

  • Sr. Data Scientist

     ...Bering-Alaka`ina Holdings, LLC is looking for a Sr. Data Scientist to provide support for our government customer in Arlington, VA ....  ...lifecycle, including mastery of programming languages (e.g., Python, R), database query languages (e.g., SQL), and data visualization... 
    Python
    Work at office

    Kapili Services, LLC

    Arlington, VA
    11 days ago

  • Junior Data Scientist

    $80k - $110k

     ...Associates, Inc. (ARA) has an outstanding opportunity for a Junior Data Scientist to support a multi-disciplinary team providing data analysis...  ...with common data science scripting tools and software (Python, R, SQL, SAS) and data visualization (Tableau, Qlik, Power BI)... 
    Python
    Contract work

    Applied Research Associates

    Alexandria, VA
    6 days ago

  • Data Scientist I

     ...Title: Data Scientist I Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering...  ...oriented programming languages and other coding environments (e.g., Python, Java, C++, C#, R, MATLAB, and Simulink) Two (2) years of... 
    Python
    Temporary work
    Local area
    Relocation package

    KBR

    Arlington, VA
    4 days ago

  • Data Scientist (AI/ML)

     ...Data Scientist (AI/ML) Location: Alexandria, Virginia (Onsite) Role Overview A leading government contractor is seeking a Data Scientist...  .... Utilize Maven Smart System (MSS), Palantir, Power BI, Python, and AI-enabled analytical platforms to develop predictive... 
    Python
    For contractors
    Work at office

    Apex Systems

    Alexandria, VA
    3 days ago

  • Senior Data Scientist (Security Clearance Required)

    $131.26k - $223.13k

     ...ICF seeks an experienced and cleared Senior Data Scientist to support the research and development of new cyber analytic capabilities that...  ...Analysis Fluency in one or more programming languages (e.g., Python, JavaScript, R, etc.) Experience with statistical data... 
    Python
    Full time
    Contract work
    Work experience placement
    Work at office
    Remote work

    ICF International Inc

    Arlington, VA
    2 days ago

  • Data Scientist

    $100k - $150k

     ...building a safer global future. We're looking for an experienced Data Scientist or Senior Data Scientist to join one of our cross-...  ...Science role (or 1+ with a PhD), including 2+ years experience with Python programming language (Intermediate-level or higher)... 
    Python
    Contract work
    Local area
    Remote work

    Two Six Technologies

    Arlington, VA
    18 hours ago

  • Data Engineer II

     ...Spark, Hadoop, and Python are the skills required for the role. It will be hybrid, 3 days a week in office. Please focus on local resources...  ...distance to Arlington. Interview: F2F Assessment: Glider – Data Engineering (Advanced) Overview Seeking an experienced Data Engineer... 
    Python
    Work at office
    Local area
    Monday to Friday
    3 days per week

    Delan Associates Inc

    Arlington, VA
    3 days ago

  • Data Engineer

     ...About this Role Imagineeer is seeking a Data Engineer to support the design, development...  ...) Strong experience with SQL and Python Experience building pipelines using Spark...  ...Ability to collaborate with architects, data scientists, cybersecurity teams, and Active DOD clearance... 
    Python
    Local area
    Work from home
    Flexible hours

    IMAGINEEER LLC

    Arlington, VA
    12 hours ago

  • Associate Data Scientist

     ...What We Do Data Scientists at the SEI use advanced statistics, data analytics, machine learning, and artificial intelligence to help our...  ...least one mathematical/statistical programming package (e.g., R, python numpy/scipy/pandas/polars, MATLAB, etc.). Innovative and... 
    Python
    Full time
    Part time

    Software Engineering Institute

    Arlington, VA
    2 days ago

  • Data Engineer

     ...Data Engineer - 40 Open position Remote Rate: $60-$70/Hr. on W2 (Without Benefits) and $80/Hr. on C2C(A.I) Clint- Palantir...  ...or Public Sector. Technical Skills • dvanced proficiency in Python and SQL; working experience in PySpark and TypeScript/JavaScript... 
    Python
    Work experience placement
    Remote work

    RIT Solutions, Inc.

    Arlington, VA
    3 days ago

  • Data Engineer

     ...Strategic Analysis, Inc. (SA) is currently seeking a Data Engineer to support our Office of the Under Secretary of Defense for Research...  ...and deploy dashboards entirely within a single language like Python. Excellent communication skills, written and oral. Ability to work... 
    Python
    Temporary work
    Work at office

    Strategic Analysis

    Alexandria, VA
    4 days ago

  • Senior Data Engineer

     ...motivated, career and customer-oriented Senior Data Engineer to join our team in Arlington,...  ...environments. Proficiency with SQL, Python, and data engineering frameworks used in...  ...coordinate effectively with IT teams, data scientists, and program stakeholders. Strong documentation... 
    Python
    Full time
    Work at office
    Local area
    Remote work

    Elder Research

    Arlington, VA
    12 hours ago

  • Junior Data Engineer

     ...Position Title: Junior Data Engineer Location: Alexandria, VA (On-Site) Clearance Requirements: Secret Position Description Join a mission...  ...2+ years’ experience with programming/query languages such as Python, SQL, R, or Scala Proven experience developing and maintaining... 
    Python
    Hourly pay
    Contract work
    For contractors
    Free visa

    Seneca

    Alexandria, VA
    19 hours ago

  • Data Developer

     ...Job Title: Data Analyst/Developer Location: Arlington, Virginia (Onsite) Must be clearable Contact: ****@*****.*** or...  ...build robust data applications using analytics and coding tools (Python, R, Alteryx, SQL, SAS). Perform complex operations to prepare data... 
    Python
    Work experience placement
    Local area

    System One

    Arlington, VA
    5 days ago

  • Data Engineer Intern

    $20 per hour

     ...looking for: ASCO’s Information Technology Department is seeking a Data Engineer Intern to collaborate within a fast-paced, agile...  ...engineering and data storage Hands‑on experience working with SQL and Python Familiarity with database tools; and data ingestion, data mining... 
    Python
    Summer work
    Internship
    Summer internship
    Work at office
    Worldwide
    Relocation
    Flexible hours

    American Society of Clinical Oncology

    Alexandria, VA
    12 hours ago