• Principal Software Engineer

    Northrop Grumman (Chantilly, VA)
    …work of your career. Are you interested in defining possible? **Northrop Grumman Mission Systems ** is seeking a **Principal Software Engineer (T03)** to join our ... years of experience; Masters degree with a minimum of 3 years of experience; PhD with a minimum of...& functions + Knowledge of hardware and functions of SIGINT /EW systems and workflows + Hardware integration… more
    Northrop Grumman (12/23/25)
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  • Acquisition Systems Engineer

    SAIC (Chantilly, VA)
    **Description** **JOB DESCRIPTION:** SAIC is seeking an **Acquisition Systems Engineer ** with a strong desire to enhance technical communication and ... persistent, real-time surveillance and activity-based intelligence information. As an Acquisition Systems Engineer , you will provide Acquisition and Program… more
    SAIC (11/26/25)
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  • Senior Signal Processing Engineer

    Leidos (Arlington, VA)
    …VA or San Diego, CA) currently has an opening for a **Senior Signal Processing Engineer ** . As a LInC EW Senior Signal Processing Engineer , you will be ... for research, design, and development of signal collection, processing and dissemination systems . Duties may include designing, developing, and analyzing systems … more
    Leidos (11/06/25)
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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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  • 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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  • 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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