• Senior Principal Software Engineer

    RTX Corporation (Anaheim, CA)
    …**Applied Signal Technology (AST** ) is seeking a **Senior Principal Software Engineer ** with deep expertise in Global Navigation Satellite Systems (GNSS) operating ... of multi-sensor guidance and navigation systems. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US and its partners.… more
    RTX Corporation (10/07/25)
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  • Principal Software Engineer

    Leidos (Annapolis Junction, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (07/31/25)
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  • Senior Kubernetes Software Engineer

    Leidos (Columbia, MD)
    …Description **Leidos** has a new and exciting opportunity for a **Principal Software Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (07/31/25)
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  • Thread Engineer - Clearance Required

    Lockheed Martin (Annapolis Junction, MD)
    …referral\. If your referral is hired, you'll receive a payment\! code\-extrefer Thread Engineer \- Clearance Required WHAT WE'RE DOING * Join Lockheed Martin Rotary ... and Mission Systems, Cyber & Intelligence, where we foster innovation and integrity\....we foster innovation and integrity\. * As a Thread Engineer , you'll be empowered to create "new realities" and… more
    Lockheed Martin (10/01/25)
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  • System Engineer - Clearance Required

    Lockheed Martin (Hanover, MD)
    …on bonus for external hires\! **What We're Doing:** Lockheed Martin, Rotary Mission Systems Cyber & Intelligence invites you to step up to one of today's most ... electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the...support our mission\. **The Work:** The Level 5 System Engineer \(SE\) shall possess the following capabilities: * Perform… more
    Lockheed Martin (09/20/25)
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  • Modernization Software Engineer - SWE1

    Lockheed Martin (Hanover, MD)
    …provide life\-cycle services to advance mission in support of Cybersecurity and SIGINT midpoint collection\. * You will modernize and sustain capabilities to include ... whim of contract changes\. **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to...electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the… more
    Lockheed Martin (10/10/25)
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  • Principal Endpoint Security Systems…

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... Security!** **Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security Engineering team. The focus… more
    Leidos (08/29/25)
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  • System Engineer Level 4 (Clearance…

    Lockheed Martin (Hanover, MD)
    …for a $25K sign on bonus for external hires\! **What We're Doing:** Lockheed Martin, Cyber & Intelligence invites you to step up to one of today's most daunting ... electronics to undermine our way of life\. As a cyber security professional at Lockheed Martin, you'll protect the...they can support our mission\. **The Work:** As Systems Engineer , you will: * Systems Engineer to… more
    Lockheed Martin (09/10/25)
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  • Senior Software Engineer ( Engineer

    Huntington Ingalls Industries (Hanover, MD)
    …a business group within HII's Mission Technologies division. Warfare Systems comprises cyber and mission IT; electronic warfare; and C5ISR systems. HII works within ... our nation's intelligence and cyber operations communities to defend our interests in cyberspace...Description Are you a motivated and experienced Senior Software Engineer ready to make a tangible impact on national… more
    Huntington Ingalls Industries (07/22/25)
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  • System Engineer Principal Uscybercom SETA…

    Sciolex Corporation (Chantilly, VA)
    …to weekly meetings at NSA Overhead Program Division (OPD), coordinating offensive cyber opportunities for USCYBERCOM and the NRO. Make a difference in securing ... on current and developmental NRO capabilities that can enable cyber ops. + Embedded within the NSA NITRO, the...representing the customer in community forums. + Knowledge of SIGINT and GEOINT remote sensing systems, protection, and overall… more
    Sciolex Corporation (10/14/25)
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