• ETL Java Developer SME

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **ETL Java Developer SME** in our **National Security Sector's (NSS) Cyber & Analytics ... a difference in National Security!** **Job Summary** This ETL Java Developer SME role is supporting support...relational databases such as PostgreSQL. + Extensive experience using Java for data processing , manipulation, or querying… more
    Leidos (10/31/25)
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  • MarkLogic Developer (SME)

    Leidos (Bethesda, MD)
    …**Join us and make a difference in National Security!** **Job Summary** This Java Developer role with expertise in developing MarkLogic based applications ... has a new and exciting opportunity for a **MarkLogic Developer SME** in our **National Security Sector's (NSS) Cyber...JavaScript, MarkLogic, SPARQL, RDF data, XML Data, triple-stores, XML Processing . + In-depth experience with Java and… more
    Leidos (10/31/25)
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  • ETL Developer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for an **ETL Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Description** We have an IMMEDIATE NEED for an ETL developer to play a pivotal role in shaping, and...NiFi data pipelines for large-scale data ingestion, transformation, and processing from diverse sources. + Performance optimization and tuning:… more
    Leidos (09/12/25)
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  • Senior Java Software Engineer

    Belay Technologies (Fort Meade, MD)
    …JBlocks capabilities in order to support expanding data labeling requirements. The developer is expected to have experience with requirements elicitation and the ... to manage a single baseline to meet requirements across multiple domains. The developer should be able to define, manage, and deliver capabilities within an existing… more
    Belay Technologies (11/13/25)
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  • Principal ETL Developer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal ETL** ** Developer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... National Security!** **Job Description** We have an IMMEDIATE NEED for an ETL developer to play a pivotal role in shaping, leading, and implementing cutting-edge… more
    Leidos (09/13/25)
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  • Software Developer

    Leidos (Bethesda, MD)
    **Description** **Join Our Innovative Team at Leidos!** **Job Description: Software Developer ** Ready to break away from the ordinary and dive into an extraordinary ... As a Software Engineer, you'll develop real-time software on Linux using C++ and Java , diving deep into all phases of the development process, using the best… more
    Leidos (10/23/25)
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  • Senior Software Developer

    Leidos (Bethesda, MD)
    …complex **mission system software** . + **Own and deliver** solutions built with ** Java , C++** , and other modern technologies. + **Explore and apply** new ... of: + Designing, developing, and implementing **real-time acoustic signal processing algorithms** + Developing **parallel processing ** implementations +… more
    Leidos (10/22/25)
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  • Full Stack Software Engineer SME

    Leidos (Gaithersburg, MD)
    …AI models, ensuring agnostic deployment capabilities for geospatial image processing . You will also automate analytical workflows using GenAI orchestration ... have at least 5-7 years of professional experience as both a hands-on developer and technical leader. + **Cloud & Software Engineering** : Extensive experience… more
    Leidos (11/01/25)
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