• Network Engineer

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a **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 (10/12/25)
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  • JavaScript Software Engineer 1 or 2…

    RBR-Technologies (Fort Meade, MD)
    …basic principle of delivering customer mission success. RBR-Technologies is seeking a Software Engineer (level 1 or 2) to bring their JavaScript expertise to a ... engineering or computer science disciplines AND 2 years of work experience in the SIGINT , IA, or IT domains. An additional 4 years of Software Engineering experience… more
    RBR-Technologies (01/06/26)
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  • JBlocks Java 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) to implement new JBlocks capabilities to support ... engineering or computer science disciplines AND 2 years of work experience in the SIGINT , IA, or IT domains. An additional 4 years of Software Engineering experience… more
    RBR-Technologies (01/06/26)
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  • Senior Software Engineer 25k Sign on Bonus

    Leidos (Columbia, MD)
    **Description** **Leidos** has a new and exciting opportunity for a Software Engineer (SWE) 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 (01/06/26)
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  • 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 ... engineering or computer science disciplines AND 2 years of work experience in the SIGINT , IA, or IT domains. An additional 4 years of Software Engineering experience… more
    RBR-Technologies (01/06/26)
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  • Java Software Engineer

    CACI International (Sterling, VA)
    Java Software Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular Percentage of ... a talented Software Developer with automated testing expertise to join our SIGINT Holistic Integration and Verification (SHIV) team. This role offers the exciting… more
    CACI International (01/01/26)
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  • Software Engineer

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Software Engineer to work with a team of developers to support enterprise web applications across multiple fabrics.The candidate ... years of software engineering experience is required. 3+ years' work experience in the SIGINT , IA, or IT domains is required. + 4+ years of software engineering… more
    BigBear.ai (12/20/25)
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  • Principal RF MMIC Design Engineer

    Mercury Systems (Peachtree Corners, GA)
    …business unit at Mercury Systems is seeking a Principal RF MMIC Design Engineer to join a very collaborative team developing sophisticated technology for the ... assemblies + Experience with aerospace and defense markets, including EW and SIGINT applications + Familiar with automated test software applications such as LabView… more
    Mercury Systems (12/19/25)
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  • Enterprise Systems Engineer

    Noblis (Chantilly, VA)
    Responsibilities Noblis ESI is seeking an **Enterprise Systems Engineer ** with a national space enterprise and ground systems engineering background to work with our ... the system mission model matures + Knowledge of Electro-optical, RADAR, SIGINT , Communications, Mission Management, and Mission processing systems supporting a space… more
    Noblis (12/19/25)
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  • Sr. Front End Software Engineer w/Poly

    BigBear.ai (Hanover, MD)
    Overview BigBear.ai is seeking a Senior Front End Software Engineer that will develop and support the Identity, Credential, and Access Management (ICAM) capabilities ... of software engineering experience is required. + 3+ years' work experience in the SIGINT , IA, or IT domains is required. + Experienced with JavaScript​ + Skilled in… more
    BigBear.ai (12/17/25)
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