• Senior Cryptologic Computer Scientist

    GliaCell Technologies (Fort Meade, MD)
    …experience: developing and deploying Machine Learning models; knowledge of SIGINT systems (collection, processing, querying, dissemination); familiarity with ... Engineer /Developer skills + Experience working on analytics and systems to support the data science lead + Heavy...SIGINT authorities, oversight, compliance; syntax for querying various SIGINT systems ; LLM usage, prompting. + Desired… more
    GliaCell Technologies (10/30/25)
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  • Software Engineer 4

    Amentum (Fort Meade, MD)
    …Security, & Intel space? If so, look no further. Amentum is seeking a **Software Engineer ** to join our team of passionate individuals in **Fort Meade, MD** . In ... direct impact on the Nation's security and intelligence mission. **Responsibilities:** The Software Engineer will work with a team of other principal and senior more
    Amentum (11/01/25)
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  • Sr. Network Engineer TS/SCI Poly

    Leidos (Annapolis Junction, MD)
    …**Join us and make a difference in National Security!** Leidos is looking for a Senior Level Network Engineer to join a highly performing agile team using the ... a new and exciting opportunity for a **Sr. Network Engineer ** in our **National Security Sector's (NSS) Cyber &...security scanning for equipment suites in accordance with the System Security Plans for these systems to… more
    Leidos (10/23/25)
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  • Sr. Software Engineer (Sr. JavaScript…

    Belay Technologies (Fort Meade, MD)
    …seeking a Software Engineer to join our intel team. We are seeking a Senior Software Engineer to work with a team of developers to implement new capabilities ... years. + 3 years of work experience in the SIGINT , IA, or IT domains + Proficient in working...Experience actively participating in code reviews + Experience Analyzing system requirements, the concept of operations, and high-level … more
    Belay Technologies (11/13/25)
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  • Chief Engineer

    Leidos (Annapolis Junction, MD)
    …is required. + Must have extensive experience and understanding of customer's SIGINT /CNO environments, sensor enterprise and tasking systems . + Must have ... National Security Sector (NSS) is hiring for a Chief Engineer to lead the technical execution on a very...on a very large, nationally significant software development and system engineering and integration program. As the prime contractor,… more
    Leidos (09/12/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for a **Principal Network Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business Area ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (10/31/25)
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  • Sr. Test Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Senior Test Engineer in our **National Security Sector's (NSS) Cyber & Analytics Business ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (09/12/25)
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  • Hybrid Software Engineer -TS/SCI with Poly

    CACI International (Laurel, MD)
    …and services. This program focuses on enhancing and maintaining cutting-edge tools and systems that are vital for SIGINT (Signals Intelligence) operations and ... Hybrid Software Engineer -TS/SCI with Poly Job Category: Engineering Time Type:...* * **The Opportunity:** CACI is seeking a Hybrid Senior Software Developer to join our team building a… more
    CACI International (11/14/25)
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  • Endpoint Services Senior JavaScript…

    CACI International (Hanover, MD)
    …configuration control and release management. **Responsibilities:** Endpoint services is seeking a Senior Software Engineer to work with a team of developers ... Endpoint Services Senior JavaScript Developer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph… more
    CACI International (10/23/25)
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  • MFAMS Senior Back End Java Developer-TS/SCI…

    CACI International (Hanover, MD)
    …configuration control and release management. **Responsibilities:** The Multi-Factor Authentication Management System (MFAMS) is seeking a software engineer to ... MFAMS Senior Back End Java Developer-TS/SCI with Poly Job...include program management, mission support, software integration, software development, system engineering, migration, testing, documentation development, network and … more
    CACI International (10/23/25)
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