• Senior Software Engineer w/ Poly

    BigBear.ai (Annapolis Junction, MD)
    …(eg, intelligent systems , autonomy, planning, NLP). + Knowledge of end-to-end SIGINT collection and analysis systems . + Experience with production CNO ... Overview BigBear.ai is seeking a Senior Software Engineer to support analysts and operators by designing, developing, and integrating tools to automate data… more
    BigBear.ai (11/27/25)
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  • Java Software Engineer

    CACI International (Aurora, CO)
    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 (10/03/25)
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  • Sr. Sales Engineer

    Nightwing (Sterling, VA)
    Nightwing provides technically advanced full-spectrum cyber, data operations, systems integration and intelligence mission support services to meet our customers' ... markets. **Our NIGHTWING group is looking for a Sales Engineer , who will perform a key leadership role in...the US Government, specifically the DoW and IC Cyber, SIGINT missions.** **Ability to drive collaboration across multiple P&L's,… more
    Nightwing (12/12/25)
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  • Embedded Software Engineer

    Insight Global (Broomfield, CO)
    …& Broomfield, CO is seeking Embedded Software Engineers: to support mission essential systems for a Space & intelligence company. As an embedded software engineer ... Engineers will support a matrix of projects across multiple Focus Areas including: SIGINT , Wireless Cyber, RF exploitation, and SOI development. You will be working… more
    Insight Global (12/09/25)
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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: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type:… more
    CACI International (11/14/25)
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  • Principal Network Engineer

    Leidos (Bethesda, MD)
    …**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 (10/31/25)
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  • Sr. Associate, Integration / Test Engineer

    L3Harris (Greenville, TX)
    …to obtain a FAA Class III flight physical + Experience maintaining SIGINT /COMINT mission/communications systems aboard US military airborne and/or ground based ... in the interest of national security. Job Title : Sr. Associate, Test/Integration Engineer Job Code : 30127 Job Location: Greenville, TX Schedule: 9/80 Must be… more
    L3Harris (10/22/25)
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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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  • Model Based System Engineer -Mid 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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  • Project Engineer

    Sciolex Corporation (Chantilly, VA)
    …Transactions, and Broad Agency Announcements) + Knowledge of Electro-optical, RADAR, SIGINT , Communications, Mission Management, and Mission processing systems ... that surpasses the epitome of excellence. Our core services include systems engineering technical advice, technical support, and administrative assistance. From our… more
    Sciolex Corporation (10/13/25)
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