• 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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  • Sr. Marklogic Developer

    Leidos (Bethesda, MD)
    …**Join us and make a difference in National Security!** **Job Summary** This Java Developer role with strengths in developing MarkLogic based applications ... a new and exciting opportunity for a **Sr.** **MarkLogic Developer ** in our **National Security Sector's (NSS) Cyber &...JavaScript, MarkLogic, SPARQL, RDF data, XML Data, triple-stores, XML Processing + Significant 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 (12/11/25)
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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 (12/13/25)
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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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