• Full Stack Senior Software Engineer

    RBR-Technologies (Fort Meade, MD)
    …principle of delivering customer mission success. RBR-Technologies is seeking a Full Stack Senior Software Engineer (level 3 or 4) with Zero Trust experience ... disciplines AND 3 years of work experience in the SIGINT , IA, or IT domains. An additional 4 years...disciplines AND 5 years of work experience in the SIGINT , IA, or IT domains. An additional 4 years… more
    RBR-Technologies (01/06/26)
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  • Senior Software Engineer 3 or 4…

    RBR-Technologies (Fort Meade, MD)
    …the basic principle of delivering customer mission success. RBR-Technologies is seeking a Senior Software Engineer (level 3 or 4) with attribute-based access ... disciplines AND 3 years of work experience in the SIGINT , IA, or IT domains. An additional 4 years...disciplines AND 5 years of work experience in the SIGINT , IA, or IT domains. An additional 4 years… more
    RBR-Technologies (01/06/26)
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  • Senior Software Engineer

    RTX Corporation (Anaheim, CA)
    …flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Senior Software Engineer ** who strives for excellence and have a ... and improves the security of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US and its partners. AST's work… more
    RTX Corporation (11/28/25)
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  • Senior Software Engineer

    RTX Corporation (West Valley City, UT)
    …**Security Clearance:** TS/SCI with Polygraph Applied Signal Technology (AST) is seeking a ** Senior Software Engineer ** who strives for excellence and have a ... and improves the security of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US and its partners. AST's work… more
    RTX Corporation (10/23/25)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... * * **Exciting Opportunity: Join Our Team as a Senior Network Security Engineer !** Are you passionate...with a focus on analyzing complex hardware systems for SIGINT solutions. + **Education:** A Bachelor's degree in Communications… more
    CACI International (12/12/25)
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  • Senior Mobile Software Engineer

    BigBear.ai (Annapolis Junction, MD)
    Overview BigBear.ai is seeking a Software Engineer and Exploitation Capability Integrator to architect, implement and deploy cutting-edge solutions that drive ... modularity, canary testing, feature flags). + Knowledge of C2 systems, SIGINT dataflow and standardized data schemas. + Experience with service interrogation,… more
    BigBear.ai (11/15/25)
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  • Principal Systems Engineer / Senior

    Northrop Grumman (Linthicum Heights, MD)
    …located in Linthicum, MD. This requisition may be filled as a Principal Systems Engineer or a Senior Principal Systems Engineer . **Roles and ... support test and verification activities of RF, EO/IR, EW, SIGINT or SATCOM. This will be an on-site position...embedded systems design and implementation **Basic Qualifications for a Senior Principal Systems Engineer :** + Bachelor's degree… more
    Northrop Grumman (01/07/26)
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  • Senior Network Security Engineer

    CACI International (Columbia, MD)
    Senior Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee ... NSA TS/SCI with Polygraph. + **Experience:** 15 years as a Network Security Engineer analyzing complex hardware systems for SIGINT solutions. + **Education:**… more
    CACI International (12/06/25)
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  • Senior Systems Integration Engineer

    Leidos (Fort Meade, MD)
    **Description** Leidos frequently has opportunities for ** Senior Systems Integration Engineer 's** in our **Intelligence Sector's Cyber & Analytics Business Area ... us and make a difference in National Security!** **Job Summary** As a Senior Systems integration Engineer you will be responsible for designing, implementing,… more
    Leidos (01/06/26)
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  • Senior Signal Processing Engineer

    Leidos (Arlington, VA)
    …at Leidos (in Arlington, VA or San Diego, CA) currently has an opening for a ** Senior Signal Processing Engineer ** . As a LInC EW Senior Signal Processing ... Demonstrated strong oral and written communication - Experience working in EW, SIGINT and/or radar fields as a technical leader **Preferred Qualifications:** -… more
    Leidos (11/06/25)
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