• Endpoint Services Software Engineer 1 or 2

    RBR-Technologies (Fort Meade, MD)
    …principle of delivering customer mission success. RBR-Technologies is seeking a Software Engineer (level 1 or 2) with experience supporting the development of ... + Developing, maintaining, and enhancing complex and diverse software systems (eg, processing-intensive analytics, novel algorithm development, manipulation of… more
    RBR-Technologies (01/06/26)
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  • Principal Software Engineer - 25k Sign…

    Leidos (Aurora, CO)
    …Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer ... ** **$25,000.** Leidos is seeking a driven and experienced Full Stack Software Engineer to support a high-stakes, mission-critical program. In this role, you'll help… more
    Leidos (12/13/25)
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  • Principal Network Engineer

    Leidos (Mclean, VA)
    …**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 (10/10/25)
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  • Cyber Software Engineer Stf - Signal SWE

    Lockheed Martin (Fort Meade, MD)
    …be eligible for a $25K sign on bonus for external hires\! Cyber Software Engineer Stf \- SIGNAL SWE WHAT WE'RE DOING Lockheed Martin, Cyber & Intelligence invites ... system development, deployment and evolution\. The successful candidate will provide SIGINT Development \(SIGDEV\) analytic support, analyze signals of interest, and… more
    Lockheed Martin (12/10/25)
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  • Network Engineer Level 2

    Lentech, Inc (Hanover, MD)
    …Information Systems required 8 years' experience as a Network Engineer in programs that encompass system architecture, requirements analysis, process execution ... tackling some of the nation's most critical challenges in systems security and vulnerability? Would you consider joining a...3 years of direct experience with IC or SIGINT activity Experience with Cisco IOS or JunOS Experience… more
    Lentech, Inc (12/02/25)
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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:...projects with CMake, Make, Ninja or Bazel _Desired:_ + 3 + years experience writing in one or more of… more
    CACI International (11/14/25)
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  • Model Based System Engineer -Junior Level

    Solvarus (Chantilly, VA)
    …to architect and design Space and Ground solutions using advanced Model Based Systems Engineering (MBSE) processes and techniques. These solutions will be related to ... ground-to-space communication, processing and command & control. You will work with SIGINT and GEOINT subject matter experts to craft MBSE mission-based models. You… more
    Solvarus (11/02/25)
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  • Senior JavaScript Developer (Level 2 or 3 )

    RBR-Technologies (Fort Meade, MD)
    …national security data! Could it be you? RBR-Technologies is seeking an Senior JavaScript Software Engineer (level 2 or 3 ) to work in collaboration with a team ... delivering customer mission success. RBR-Technologies is seeking a Software Engineer (level 1 or 2) to bring their JavaScript...related to computer engineering or computer science disciplines AND 3 years of work experience in the SIGINT more
    RBR-Technologies (01/06/26)
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  • Senior JavaScript Developer (Level 2 or 3 )

    RBR-Technologies (Fort Meade, MD)
    …principle of delivering customer mission success. RBR-Technologies is seeking a Senior Software Engineer (SWE2 or 3 ) to lead delivery of next‑generation JBlocks ... engineering or in a field related to computer engineering or computer science disciplines AND 3 years of work experience in the SIGINT , IA, or IT domains. An… more
    RBR-Technologies (01/06/26)
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  • National Security Sector Referrals

    Leidos (Reston, VA)
    Engineer + Systems Administration - Linux + Information Security Systems Engineer /Officer (ISSE/ISSO) + Data Scientist + Systems Engineer ... Offensive Cyber, Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. **Join us and make a difference… more
    Leidos (10/18/25)
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