• 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. (09/30/25)
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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. (12/09/25)
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  • Senior - Expert Level Java Developer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    ** Senior - Expert Level Java Developer TS/SCI with Poly** **Category:** Business Consulting, Strategy and Digital Transformation **Main location:** United ... Full Time **Position Description:** CGI Federal has an exciting opportunity for a Senior Java Developer within our Intel sector advancing the national security… more
    CGI Technologies and Solutions, Inc. (12/10/25)
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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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  • Integration Engineer/ Developer…

    CGI Technologies and Solutions, Inc. (Arlington, VA)
    **Integration Engineer/ Developer , Senior ** **Category:** Software Development/ Engineering **Main location:** United States, Virginia, Arlington **Position ID:** ... Java) and data mapping. * Experience with databases, data warehousing, and ETL processes. * Familiarity with APIs and middleware technologies. * Excellent analytical… more
    CGI Technologies and Solutions, Inc. (12/09/25)
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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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