• Senior ETL Developer

    ManTech (Chantilly, VA)
    **MANTECH** seeks a motivated, career and customer-oriented ** Senior ETL Developer ** to join our team in **Chantilly, VA.** **Responsibilities include but ... Spring, and experience with RESTful APIs + Experience developing and performing ETL tasks in a Linux environment **Preferred Qualifications** : + Experience with… more
    ManTech (12/03/25)
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  • Test Automation Developer - ETL

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Test Automation Developer - ETL /API/Rules** **Category:** Analytics and Emerging Digital Technologies **Main location:** United States, Virginia, Arlington ... **Position Description:** CGI Federal has an exciting opportunity for a Test Automation Developer - ETL /API/Rules within our Intel sector advancing the national… more
    CGI Technologies and Solutions, Inc. (12/30/25)
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  • Lead Senior Principal Cloud…

    General Dynamics Information Technology (Fairfax, VA)
    …**Job Description:** Job Description Transform technology into opportunity as **a Lead Senior Principal Cloud Developer ** at GDIT. Shape what's next for ... At GDIT, people are our differentiator. As a **Lead Senior Principal Cloud Developer ,** you will help...Design and implement data processing and integration solutions using ETL tools. + Experience with application using serverless architecture… more
    General Dynamics Information Technology (01/08/26)
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  • Senior Software Developer

    Parsons Corporation (Chantilly, VA)
    …Description:** Parsons is seeking a highly motivated, self-directed professional for a ** Senior Software Developer ** role. The ideal candidate will have hands-on ... strong background in data processing, having worked with the ETL lifecycle and developed and maintained ETL ...the ETL lifecycle and developed and maintained ETL systems. The candidate should be well-versed in Agile… more
    Parsons Corporation (11/14/25)
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  • Data Analytics Developer , Senior

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Data Analytics Developer , Senior ** **Category:** Analytics and Emerging Digital Technologies **Main location:** United States, Virginia, Arlington **Position ... Description:** CGI Federal has an exciting opportunity for a Data Analytics Developer within our Intel sector, advancing the national security mission through… more
    CGI Technologies and Solutions, Inc. (01/07/26)
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  • Senior Java/JEE Developer

    BigBear.ai (Ashburn, VA)
    Overview BigBear.ai is seeking a Java/JEE Developer ( Senior ) to join our team to begin an exciting and challenging career in Ashburn, VA. The Java Developer ... + Experience with NoSQL DBs like MongoDB, DocumentDB, DynamoDB etc + SQL + ETL + High level of self-motivation, desire to deliver stellar solutions and willingness… more
    BigBear.ai (12/05/25)
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  • Senior .NET/C# Software Developer

    Amentum (Arlington, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a ** Senior .NET/C# Software Developer ** to join our team of passionate individuals in ... controls. * Create/update test plans and record the results within the developer documentation. * Collaborate with the Quality Assurance (QA) team to mitigate… more
    Amentum (01/06/26)
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  • Senior Software Developer - TS/SCI…

    Leidos (Reston, VA)
    …be responsible for designing and developing browser-based applications, backend data ETL , 3D modeling, and AI integration. This position requires advanced knowledge ... and scientific data and programming - Capability to execute Extract-Transform-Load ( ETL ) scripting, build custom scripts, generate docker containers, and collect… more
    Leidos (12/21/25)
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  • Palantir Developer - Senior

    Guidehouse (Arlington, VA)
    …data pipeline development - responsible for using Python and Pyspark to perform ETL and derive new datasets necessary for business applications. + Support designing ... and building for high-scale data intensive workflows Support Testing and Quality Assurance + Perform data validations and analysis, use PyTest to create and implement unit test for one time or automated test embedded within a pipeline. + Implement Foundry… more
    Guidehouse (11/12/25)
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  • GenAI Developer

    CGI Technologies and Solutions, Inc. (Reston, VA)
    **GenAI Developer ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Reston **Position ID:** J1125-1329 **Employment ... Description:** CGI has an immediate need for a GenAI Developer to join our team. This is an exciting...VA. This role is ideal for a mid to senior -level professional with a strong background in software engineering… more
    CGI Technologies and Solutions, Inc. (11/19/25)
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  • Business Intelligence Reports Developer

    CGI Technologies and Solutions, Inc. (Chantilly, VA)
    **Business Intelligence Reports Developer Mid-Level TS/SCI with Poly REQUIRED** **Category:** Project Management **Main location:** United States, Virginia, ... recommend technical solutions. . Work with strategic client account teams to build senior level relationships and represent the breadth of CGI's BI capabilities .… more
    CGI Technologies and Solutions, Inc. (01/06/26)
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  • Software Developer

    SAIC (Chantilly, VA)
    …or more experience. + Experience designing or implementing Extract, Transform, and Load ( ETL ) pipelines. + Experience as a senior software/systems architect. + ... **Description** SAIC is seeking a Software Developer to maintain a network, records system, and other analytical applications that collect and analyze data related… more
    SAIC (12/24/25)
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  • Palantir Developer -Energy Providers

    Guidehouse (Arlington, VA)
    …data pipeline development - responsible for using Python and Pyspark to perform ETL and derive new datasets necessary for business applications. + Support designing ... or US Permanent resident, due to the nature of client engagements. + ** Senior Consultant** -Bachelor's Degree AND THREE (3+) plus years post-graduation Palantir work… more
    Guidehouse (01/07/26)
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  • Senior Associate, Product Management:…

    Capital One (Mclean, VA)
    …gotten back-end engineers to play nice with iOS developers, you can inspire an ETL developer to write creatively about her latest pipeline. + Fearless. Big, ... Senior Associate, Product Management: Retail Bank Data **Product...Agile development process + MBA + Familiarity with databases, ETL processes, and other data infrastructure **At this time,… more
    Capital One (01/09/26)
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