• Transportation Modeler Intern III

    Leidos (Mclean, VA)
    …SUMO, Aimsun, Transmodeler) by implementing algorithms via programming languages such as Python or C++. + Analyze simulation results, generating detailed reports and ... developing and calibrating simulation models and implementing algorithms using programming (eg, Python or C++). + Knowledge of connected and automated vehicle (CAV)… more
    Leidos (06/06/25)
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  • Data Scientist II, GDA - AR, FinOps - Global Data…

    Amazon (Arlington, VA)
    …Scala, etc.) and build statistical and machine learning models and algorithms ( Python , R, Scala, etc.). - Collaborate with business and operational stakeholders and ... - 3+ years of data querying languages (eg SQL), scripting languages (eg Python ) or statistical/mathematical software (eg R, SAS, Matlab, etc.) experience - 3+ years… more
    Amazon (06/05/25)
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  • Cloud Engineer, TS/SCI with Polygraph

    General Dynamics Information Technology (Herndon, VA)
    …Family:** Software Development **Skills:** Amazon Web Services (AWS),Cloud Engineering,DevOps, Python (Programming Language) **Experience:** 10 + years of related ... provisioning infrastructure as code (IaC) using languages such as Python . Implementing comprehensive DevOps strategies and application requirements. + Demonstrated… more
    General Dynamics Information Technology (06/05/25)
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  • Junior Data Engineer

    Infinitive Inc (Mclean, VA)
    …pipelines on AWS. The ideal candidate has 1-2 years of hands-on experience with Python , PySpark, and cloud-based data platforms, and is eager to grow their technical ... Responsibilities: + Develop, test, and maintain data pipelines using Python and PySpark + Ingest, transform, and clean structured...related field + 1-2 years of hands-on experience with Python and PySpark + Working knowledge of AWS cloud… more
    Infinitive Inc (06/03/25)
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  • Senior Software Engineer, Ailevate

    Ankura (VA)
    …role will ideally be working US eastern time hours. As a Senior Software Engineer ( Python ), you will be a core contributor to our Agentic AI Platform, designing and ... structure. Responsibilities: + Develop, optimize, and scale backend services using Python and FastAPI. + Design and implement microservices for LLM-powered AI… more
    Ankura (06/03/25)
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  • Computer Systems Analyst II

    Epsilon, Inc (Falls Church, VA)
    …data management. + Demonstrated ability to write clean, efficient code in Python and SQL, with proven experience in building and optimizing data pipelines ... environments. + Demonstrated knowledge of automation engineering and scripting in Python for streamlining data processes and system tasks. + Strong collaboration… more
    Epsilon, Inc (05/31/25)
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  • ETL Engineer

    Steampunk (Mclean, VA)
    …for RDBMS, warehouse, and data lake systems + Key must have skill sets - Python , SQL + Work within an Agile software development lifecycle + You will contribute to ... experience in Data Engineering with experience in tools such as: + ETL Tools: Python , Informatica, Pentaho, Talend + Big data tools: Hadoop, Spark, Kafka, etc. +… more
    Steampunk (05/30/25)
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  • Mobile App Developer

    BAE Systems (Lorton, VA)
    …with development in one or more programming or scripting languages. Must encompass Python ; may include C and/or Java. + Experience working on multiple OS platforms, ... Git or equivalent version control systems + Experience with Python packages and modules that follow Python ...with Python packages and modules that follow Python and industry-standard design patterns. + Familiarity with different… more
    BAE Systems (05/24/25)
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  • Lead Quantitative Modeler - Loan Performance…

    Fannie Mae (Reston, VA)
    …and in conducting or assessing ad hoc quantitative analyses, modeling, or programming using Python , SQL R. * Coach and mentor team members in utilizing data mining ... economics, credit risk modeling or big data analytics using Python and SQL. *Desired Experiences* * Bachelor degree or...In depth knowledge of mortgage industry * Proficient in Python and skilled in AWS tools. * Excellent communication… more
    Fannie Mae (05/24/25)
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  • Business Analyst, Financial Systems

    CoStar Realty Information, Inc. (Arlington, VA)
    …known issues, and FAQs **Data Analysis & Reporting** + Use SQL, Excel, and Python to generate and troubleshoot operational reports and dashboards + Support ad hoc ... Strong troubleshooting and root-cause analysis skills + Proficiency in SQL, Python and Excel + Excellent communication skills, especially when translating technical… more
    CoStar Realty Information, Inc. (05/23/25)
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