• Lead SIGINT Systems Engineer

    CACI International (Aberdeen Proving Ground, MD)
    Lead SIGINT Systems Engineer Job...SDR frameworks and applications + Must have performed at senior levels in areas of expertise and be well ... * * **The Opportunity:** CACI is seeking a Lead SIGINT Systems Engineer to join...capabilities + Achieved a high level of experience and recognition by professional societies in his or her field.… more
    CACI International (12/07/25)
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  • SIGINT Mission Planner/Scheduler

    CACI International (Annapolis Junction, MD)
    …* **Opportunity:** Join CACI as a SIGINT Mission Planner Scheduler Satellite Systems Engineer and work in a high speed resource management position designed ... SIGINT Mission Planner/Scheduler Job Category: Intelligence Time Type:...mission/team oriented + Ability to communicate effectively with local senior management and remote personnel. + Ability to work… more
    CACI International (12/04/25)
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  • Sr . Network Security Engineer

    CACI International (Columbia, MD)
    Sr . Network Security Engineer Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: ... of Travel: None * * * **The Opportunity:** The Sr . Network Engineer will work within the...efforts of dynamic requirements and scale. + Works with Systems Engineers and cross-organizational teams to define requirements. +… more
    CACI International (11/25/25)
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  • Sr . DevOps Engineer

    Leidos (Bethesda, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Sr . DevOps Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics Business ... Operations (CNO), Mission Software, Analytical Methods and Modeling, Signals Intelligence ( SIGINT ), and Cryptographic Key Management. At **Leidos** , we offer… more
    Leidos (10/31/25)
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  • Sr . Reverse Engineer w/Poly

    BigBear.ai (Columbia, MD)
    Overview BigBear.ai is seeking a Sr .R everse Engineer for up-and-coming projects where you will design, develop, prototype, modify , and integrate solutions to ... Experience with Vulnerability Research and Exploit development. + Knowledge of end-to-end SIGINT collection and analysis systems . + Experience with production… more
    BigBear.ai (12/11/25)
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  • DCGS Lowband Software Support Engineer

    RTX Corporation (Fort Meade, MD)
    …and communicates issues with Low Band Systems , infrastructure, enterprise services, other SIGINT systems support such as recommending updates to SIGINT ... system and networks health/status (Sensor, platform, network paths, DCGS SIGINT systems , and SIGINT related...execution and Post mission responsibilities in support of the SR systems . **Qualifications You Must Have** +… more
    RTX Corporation (12/11/25)
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  • Senior Mission / Systems

    RTX Corporation (Annapolis Junction, MD)
    …flexibility at hiring manager discretion.** Applied Signal Technology (AST) is seeking a ** Senior Mission / Systems Engineer ** who strives for excellence ... of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US...relevant experience + 5 years of practical experience in Systems Engineering including experience with design, development and testing… more
    RTX Corporation (10/23/25)
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  • Principal Systems Engineer

    Northrop Grumman (Linthicum Heights, MD)
    …an on-site position located in Linthicum, MD. This requisition may be filled as a Principal Systems Engineer or a Senior Principal Systems Engineer . ... embedded systems design and implementation **Basic Qualifications for a Senior Principal Systems Engineer :** + Bachelor's degree with 8 years of… more
    Northrop Grumman (10/08/25)
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  • Senior Infrastructure / Networking…

    RTX Corporation (Annapolis Junction, MD)
    …Technology (AST), a national asset in the SIGINT domain, is seeking a ** Senior Infrastructure / Networking Engineer ** who strives for excellence and has a ... of our world. AST provides trusted strategic and tactical SIGINT solutions that secure the interests of the US...the design, develop, test and delivery of advanced high-capacity systems that process modern communications. + You will work… more
    RTX Corporation (10/19/25)
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  • Senior Systems Integration…

    Leidos (Fort Meade, MD)
    **Description** **Leidos** has a new and exciting opportunity for a ** Senior Systems Integration Engineer ** in our **National Security Sector's (NSS) Cyber & ... more. **Join us and make a difference in National Security!** **Job Summary** As a Senior Systems integration Engineer you will be responsible for designing,… more
    Leidos (12/03/25)
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