• JBlocks Senior Java Back End Software…

    CACI International (Hanover, MD)
    JBlocks Senior Java Back End Software Engineer -TS/SCI with Poly Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: ... release management. **Responsibilities:** The JBLOCKS team is seeking a Senior Software Engineer to work with a...implement new JBLOCKS capabilities in order to support expanding data labeling requirements. The developer is expected to have… more
    CACI International (10/23/25)
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  • Senior Mission / Systems Engineer

    RTX Corporation (Annapolis Junction, MD)
    …flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Senior Mission / Systems Engineer ** who strives for excellence and ... Person, or Immigration Status Requirements:** Active and transferable US government issued security clearance is required prior to start date.​ US citizenship is… more
    RTX Corporation (10/23/25)
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  • Senior Software Engineer

    Nightwing (Annapolis Junction, MD)
    …community, defense, civil, and commercial markets. **Nightwing is seeking a seasoned** ** Senior Software Engineer ** **to lead the design and delivery of ... Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers'… more
    Nightwing (12/29/25)
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  • Senior Staff Protocol Engineer

    Coinbase (Annapolis, MD)
    …a portion of sequencer revenue to funding public goods. We are looking for a * Senior Staff Protocol Engineer * to join the Base Protocols team to enable and ... stack through efforts such as reducing the footprint of data that needs to be made L1-available. * Helping...with current trends and best practices in architecture including security , performance, and usability. * You have executive communication… more
    Coinbase (01/02/26)
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  • Senior Software Engineer

    Belay Technologies (Columbia, MD)
    …2019, runner up in 2020 and a finalist in 2021! Belay Technologies is seeking a Senior Software Engineer to join our intel team. The ideal candidate will have ... Experience with data engineering or managing large-scale data pipelines + Experience in container security ...large-scale data pipelines + Experience in container security or securing Kubernetes clusters and workloads + Familiarity… more
    Belay Technologies (12/10/25)
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  • Senior Software Engineer with Poly

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Senior Software Engineer to support analysts and operators by designing, developing, and integrating tools to automate data ... problem decomposition, design, development, deployment, and maintenance of full-stack data analysis applications. + Interact with mission stakeholders to elicit… more
    BigBear.ai (11/27/25)
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  • Senior Bridge &Tunnel Engineer…

    Parsons Corporation (Baltimore, MD)
    …**Our Parsons Baltimore office** is now hiring for an experienced ** Senior /** **Principal Structural or geotechnical Engineer ** experienced in tunneling ... interaction (SSI) analyses. + Plan Geotechnical Investigation and Prepare Geotechnical Data Reports and Geotechnical Baseline Reports + Perform construction impact… more
    Parsons Corporation (12/27/25)
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  • Senior Sales Engineer , Majors - DMV

    Zscaler (MD)
    …power and agility of Zscaler cloud transformation to the world. We're looking for a Senior Sales Engineer to join our Sales Engineering team. Reporting to the ... a Sales Engineer or Systems integrator + Knowledge of network security technologies **What Will Make You Stand Out (Preferred Qualifications)** + Industry… more
    Zscaler (11/19/25)
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  • Senior Software Engineer - Next…

    CACI International (Annapolis Junction, MD)
    Senior Software Engineer - Next Generation Products Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph ... innovative software solutions that make a real difference in national security . We value creativity, problem-solving, and continuous learning. If you're passionate… more
    CACI International (12/18/25)
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  • Senior Endpoint Migration Engineer

    Leidos (Odenton, MD)
    **Description** Leidos is seeking an experienced ** Senior Endpoint Migration Engineer ** to join our Defense Enclave Services (DES) team, who will support DOD ... migrate their endpoints to the modern DODNet environment. The Endpoint Migration Engineer will be responsible for working closely with DAFA system administrators and… more
    Leidos (11/22/25)
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