• Software Engineer

    Arena Technical Resources, LLC (Chantilly, VA)
    Software Engineer Location: Chantilly, VA, US Job ID: ATR 17138 Job Description This is an opportunity to join a team of highly skilled TS/SCI professionals who are ... cutting edge technical innovation that will directly support IC related GEOINT, SIGINT , and MULTI-INT missions for Space Doman Assets. Innovation in critical areas… more
    Arena Technical Resources, LLC (11/15/25)
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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 (10/03/25)
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  • Mid-Level Enterprise Architecture Engineer

    KBR (Chantilly, VA)
    Title: Mid-Level Enterprise Architecture Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense.… more
    KBR (10/21/25)
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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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  • DevSecOps Engineer , Argon ST (Associate…

    The Boeing Company (Fairfax, VA)
    …your future with us. The Boeing Company is currently seeking a **DevSecOps Engineer (Associate or Experienced)** to join the **Argon ST group** located in **Fairfax, ... Engineers. Boeing BDS Argon ST designs and develops **Signals Intelligence ( SIGINT )** products for the Department of Defense, Intelligence Community and allied… more
    The Boeing Company (11/07/25)
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  • Program Engineering Manager Space Systems

    BAE Systems (Manassas, VA)
    …there. Our employees work on the world s most advanced electronics. At Electronic Systems , you ll be among the brightest minds, working on the aerospace and defense ... a part of? Come build your career with BAE Systems . BAE Systems is seeking a Radiation...and components used in space and defense applications. The engineer will develop and implement radiation test strategies, perform… more
    BAE Systems (09/30/25)
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  • Systems Engineering Lead

    SAIC (Chantilly, VA)
    …and connected environment. **Qualifications** **Required Qualifications:** + Extensive experience in systems engineering, specifically with SIGINT system ... that are critical to achieving our customers' missions. SAIC is seeking a talented Systems Engineer to support a highly dynamic and evolving program with one… more
    SAIC (11/06/25)
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  • Digital Signals Processing Lead

    CACI International (Sterling, VA)
    …Work within a dynamic engineering matrix to support the end-to-end development of SIGINT Software-Defined Radio (SDR) tactical systems . + Perform full lifecycle ... is seeking a qualified candidate to fill a lead Digital Signal Processing Engineer (DSP) role within our Counter-C5ISR division in Sterling, VA. We are currently… more
    CACI International (09/26/25)
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  • MBSE Enterprise Architect

    SAIC (Chantilly, VA)
    …Engineering organization. SAIC is seeking to fill an opening for a Space Enterprise System Engineer to provide Systems Engineering and Technical Assistance ... organization we support provides the system enterprise architecting, analysis, and system of systems engineering solutions that determine the current and… more
    SAIC (08/27/25)
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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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