• Senior Software Engineer

    Amentum (Springfield, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking a **Senior ... Software Engineer** to join our team of passionate individuals...projects that make a direct impact on the Nation's security and intelligence mission. The Geospatial Enterprise Open Data… more
    Amentum (12/05/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    …and sustainment for data services in support of the Federal Government. This Expert Software Developer will serve as the primary technical SME for AI ... interested in using your skills to help shape the Cyber , Security , & Intel space? If so,...so, look no further. Amentum is seeking an **Expert Software Engineer** to join our team of passionate individuals… more
    Amentum (11/23/25)
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  • Senior Software Engineer

    Leidos (Columbia, MD)
    **Description** Leidos has a new and exciting opportunity for a **Senior Software Engineer** to play a dual role in User Interface Development and Full Stack ... Development within our **Intelligence Sector, Cyber & Analytics Business Area (CABA)** . At **Leidos**...more. **Join us and make a difference in National Security !** **This position is eligible for a 25k sign… more
    Leidos (01/07/26)
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  • Full Stack Software Engineer (SWE-3)

    Leidos (Laurel, MD)
    …exciting opportunity for a **Full Stack Software Engineer** in our **National Security Sector's (NSS) Cyber & Analytics Business Area (CABA)** . Our talented ... team is at the forefront in Security Engineering, Computer Network Operations (CNO), Mission Software...from other developers. In search of a full stack developer that can sustain and migrate existing mission tracking… more
    Leidos (01/08/26)
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  • Senior Software Engineer (GeoSupport)

    City of New York (New York, NY)
    …engineers, and technology leaders who specialize in managing system infrastructure, cyber security , geospatial data engineering, application services, and ... The GSS unit is staffed by a team of software engineers specializing in Geographic Information Systems (GIS) and...to join our agile development team. As the senior developer , the candidate will play a crucial role in… more
    City of New York (12/19/25)
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  • Expert Software Engineer

    Amentum (Springfield, VA)
    **Your Impact:** Are you interested in using your skills to help shape the Cyber , Security , & Intel space? If so, look no further. Amentum is seeking an **Expert ... Software Engineer** to join our team of passionate individuals...projects that make a direct impact on the Nation's security and intelligence mission. The Geospatial Enterprise Open Data… more
    Amentum (11/18/25)
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  • Modern Infrastructure and Security

    MUFG (Jersey City, NJ)
    …skills within at least one of these fields: cyber security , machine learning, analytics, CI/CD for software defined infrastructures, data-as-a-service, ... at MUFG, you will help direct the execution of cyber security , working with product managers, architects,...capabilities, using system reliability engineering (SRE) practices and open-source software (OSS) for better developer velocity and… more
    MUFG (10/19/25)
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  • Senior Specialist, Software Engineer…

    L3Harris (Schriever AFB, CO)
    …air, land, sea and cyber domains in the interest of national security . Job Title: Senior Specialist, Software Engineer / Virtualization Engineer Job Code: ... 32251 We are seeking a highly skilled and experienced Software Virtualization Subject Matter Expert (SME) to join our...WSOMS Provides recommend actions to PM DCATS and system developer s to maintain a VCE standard in WSOMS.… more
    L3Harris (12/20/25)
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  • Software Engineer - Systems/Signal…

    Leidos (Huntsville, AL)
    **Description** Leidos is seeking a talented Mid-Level Software Engineer to join our growing team. The ideal candidate is a strong C++ developer with a solid ... will contribute to the design, development, and maintenance of high-performance, real-time software systems. We have offices across the United States engaging in the… more
    Leidos (12/06/25)
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  • Senior Software Engineer (API/Middleware)

    Proofpoint (Denver, CO)
    …leader in next-generation cybersecurity. Protection Starts with People. Proofpoint. Senior Software Engineer, Backend/API - Sender Security & Authentication ... threats, safeguard their data, and make their users more resilient against cyber -attacks. Leading organizations of all sizes, including more than half of the… more
    Proofpoint (01/13/26)
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