• 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 ... components & functions + Knowledge of hardware and functions of SIGINT /EW systems and workflows + Hardware integration experience + Experience with OMS/UCI… more
    Northrop Grumman (12/23/25)
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  • Engineer

    Naval Sea Systems Command (VA)
    …engineering support to the intelligence program. You will perform advanced systems engineering activities on signals intelligence ( SIGINT ) and electronic ... public sector. Specialized experience must demonstrate the following: As a professional engineer or scientist applying systems engineering principles to design… more
    Naval Sea Systems Command (01/03/26)
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  • Systems Engineer 2

    Synergy ECP (Columbia, MD)
    Systems Engineer 2 Columbia, MD (http://maps.google.com/maps?q=Columbia+MD+USA+21046) Job Type Full-time Description Systems Engineer Level 2 Analyzes ... requirements, design, and technology. Incorporates new plans, designs and systems into ongoing operations. Develops technical documentation. Develops system… more
    Synergy ECP (10/28/25)
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  • Systems Engineer & Process SME

    KBR (Chantilly, VA)
    Title: Systems Engineer & Process SME Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... upon contract award KBR is seeking a highly qualified Systems Engineer to provide Systems ...the System Engineering process + Experience with Model Based Systems Engineering + Experience with SIGINT and… more
    KBR (11/07/25)
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  • Enterprise Architect / Systems

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity for an **Enterprise Architect / Systems Engineer ** in our **National Security Sector's (NSS) Cyber & Analytics ... is seeking an experienced, results oriented Information Technology (IT) Enterprise Architect or Systems Engineer to join our team in the Bethesda, Maryland area.… more
    Leidos (11/27/25)
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  • Mission Protection Systems Engineer

    KBR (Las Cruces, NM)
    Title: Mission Protection Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... our national security. KBR is seeking a Mission Protection Systems Engineer in Las Cruces, NM to...(basic understanding of RF principles), knowledge of GEOINT and SIGINT constellation and tasking process. + Experience with US… more
    KBR (12/19/25)
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  • Principal Endpoint Security Systems

    Leidos (Bethesda, MD)
    …**Leidos** has a new and exciting opportunity a **Principal Endpoint Security Systems Engineer ** in our **National Security Sector's (NSS) Cyber & ... Security!** **Job Description** This effort is seeking an experienced endpoint security systems engineer to join our Cyber Security Engineering team. The… more
    Leidos (11/28/25)
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  • Antenna Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    …engineering with some research/thesis work on RF or antennas + Experience with RF systems including SIGINT , ELINT, radar, or communications + 1+ years of ... Antenna Engineer (Starshield) Hawthorne, CA Apply SpaceX was founded...Python, C#, C++, or MATLAB + Experience designing RF systems including radio astronomy, SIGINT , ELINT, radar,… more
    SpaceX (11/27/25)
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  • Chief Engineer , Systems

    AeroVironment (Simi Valley, CA)
    **Worker Type** Regular **Job Description** **Summary** The **Chief Engineer , Systems ** you will act as a technical liaison between the Engineering, Program ... data links. + Radio frequency spectrum and modern communication systems . + SIGINT technologies and sensors, including...systems . Founded in 1971 by celebrated physicist and engineer , Dr. Paul MacCready, we've been at the leading… more
    AeroVironment (12/30/25)
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  • Software Systems Engineer

    CACI International (Sterling, VA)
    Software Systems Engineer Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: Top Secret Employee Type: Regular Percentage of ... * **Job Description:** CACI is looking for a self-motivated Systems Engineer with a background in software...groups to deliver and field cutting-edge tactical signals intelligence ( SIGINT ) and electronic warfare (EW) systems to… more
    CACI International (12/09/25)
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