• 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
    DirectEmployers Association (09/30/25)
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  • Senior SIGINT Systems

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer - Acquisition KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our ... information distributed to US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as an advisor to support the… more
    KBR (09/10/25)
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  • Senior SIGINT Systems

    KBR (Chantilly, VA)
    Title: Senior SIGINT Systems Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... ensure national security and shape the future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting our… more
    KBR (09/16/25)
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  • Senior SIGINT Systems

    Sciolex Corporation (Chantilly, VA)
    …you and is committed to ensuring you receive the utmost employee care. Responsibilities As the Senior SIGINT Systems Engineer , you will help guide new ... as well as perform the following functions as a SIGINT Systems Engineer , by using...and/or processing of one or more SIGINT systems . + Proven communication skills especially with senior more
    Sciolex Corporation (10/09/25)
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  • Senior SIGINT Systems

    Solvarus (Chantilly, VA)
    …hardware and software applications key to successful enterprise mission objectives. We are seeking a senior SIGINT systems engineer to provide Systems ... Engineering Technical Assistance (SETA) support to a government Enterprise Systems Engineer . The program is responsible for coordinating and supporting… more
    Solvarus (11/02/25)
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  • SME SIGINT Engineer

    KBR (Chantilly, VA)
    …and shape the future of space defense. KBR is seeking a Senior SME SIGINT Systems Engineer with technical and engineering skills and relevant SIGINT ... . We lead architectural assessments and report recommendations to senior US Government personnel guiding acquisition and execution of...to US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as… more
    KBR (11/07/25)
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  • SIGINT System Engineer

    KBR (Chantilly, VA)
    … that ensure national security and shape the future of space defense. KBR is seeking a Senior SIGINT Systems Engineer to be part of our team supporting ... Title: SIGINT System Engineer Belong. Connect. Grow....(Master's degree preferred) + 10+ years of experience in SIGINT systems engineering + Knowledge of … more
    KBR (10/06/25)
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  • SIGINT System Engineer - Junior

    Solvarus (Chantilly, VA)
    …to quickly aid the people who need it. The ideal candidate for the Signals Intelligence ( SIGINT ) Systems Engineer Junior will serve as a technical member of ... a dynamic team providing full lifecycle, end-to-end Systems Engineering and Integration (SE&I) services to a National...senior engineers to develop end-to-end models of complex systems to include architecture and behavior of the system… more
    Solvarus (11/02/25)
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  • SIGINT SE

    Stratos Solutions (Chantilly, VA)
    Candidate should be a SIGINT Systems Engineer , who is capable of guiding new and existing SIGINT programs as they evolve to commercial trends like Agile ... related technical degree. + Proven communication skills especially with senior (Lt Colonel and above) government officials. + Integration...with mission control and/or processing of one or more SIGINT systems . + Ability to work for… more
    Stratos Solutions (09/19/25)
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  • Sr . Associate, Systems

    L3Harris (Greenville, TX)
    …domains in the interest of national security. Job Title: Sr . Associate, Systems Engineer (COMINT/ SIGINT ) Job Code: 30915 Job Location: Greenville, TX ... 1st Shift 9/80 Job Requirements: L3Harris is seeking a Systems Engineer who will be responsible for...as Sec+, CASP+, CySA or CISSP. + Prior military SIGINT or RF maintenance experience. + RF performance analysis… more
    L3Harris (11/08/25)
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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 (10/12/25)
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  • Technical Fellow Senior Principal III…

    BAE Systems (Boulder, CO)
    …position level and/or job specifics. **Technical Fellow Senior Principal III SIGINT Mission Chief Engineer ** **115754BR** EEO Career Site Equal Opportunity ... **Job Description** The SIGINT Mission Chief Engineer (MCE) serves...TS/SCI security clearance is required. + Demonstrated experience with SIGINT missions, payloads and space systems +… more
    BAE Systems (09/12/25)
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  • Space Signals Intelligence ( SIGINT

    General Atomics (Englewood, CO)
    …and academic mission requirements. General Atomics is seeking a highly skilled and senior Space Signals Intelligence ( SIGINT ) Engineer to join our ... will be responsible for the design, development, and implementation of advanced SIGINT systems for satellite missions, including signal detection, collection,… more
    General Atomics (09/17/25)
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  • SIGINT Ground SPO Mission…

    KBR (Chantilly, VA)
    Title: SIGINT Ground SPO Mission Processing/Acquisition Engineer KBR is seeking a highly qualified SIGINT Ground SPO Mission Processing/Acquisition ... IC and DoD users. The candidate will support Customer Ground Signals Intelligence ( SIGINT ) processing systems , applications, and frameworks in the evolution of… more
    KBR (10/28/25)
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  • SIGINT Mission Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a ** SIGINT Mission Engineer ** to support assessments and studies for the SIGINT Directorate. In this role you will coordinate ... and architecture performance assessments with the Enterprise, Chief Architect, Chief Engineer , and Program Offices. You will manage development, test, and validation… more
    SAIC (11/06/25)
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  • SIGINT Outreach Lead

    KBR (Chantilly, VA)
    …to senior US Government personnel guiding acquisition and execution of next-generation SIGINT systems needs for the next 10-20 years. These systems ... based upon contract award KBR is seeking a Chief SIGINT Outreach Engineer with strong engineering skills...experience working with Intelligence Community + Demonstrated experience with SIGINT systems , programs and activities + Demonstrated… more
    KBR (11/07/25)
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  • SIGINT Assessments & Data Analytics…

    KBR (Chantilly, VA)
    Title: SIGINT Assessments & Data Analytics Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and ... critical role - protecting our national security. KBR is seeking an Engineer to support constellation design and planning studies, requirements development and… more
    KBR (10/31/25)
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  • Sr . Scientist, Systems

    L3Harris (Greenville, TX)
    …9/80 Job Description: L3Harris is seeking a Senior Scientist, Systems Engineer that is a proven leader and SIGINT technical subject matter expert. The ... domains in the interest of national security. Job Title: Sr . Scientist, Systems Engineer Job...Degree with 15 years of strong leadership experience with Systems , and SIGINT /ELINT. + Graduate degree with… more
    L3Harris (11/01/25)
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  • Sr . Antenna Engineer (Starshield)

    SpaceX (Hawthorne, CA)
    Sr . Antenna Engineer (Starshield) Hawthorne, CA...work on RF or antennas + Experience with RF systems including SIGINT , ELINT, radar, or communications ... the ultimate goal of enabling human life on Mars. SR . ANTENNA ENGINEER (STARSHIELD) Starshield leverages SpaceX's...Python, C#, C++, or MATLAB + Experience designing RF systems including radio astronomy, SIGINT , ELINT, radar,… more
    SpaceX (10/15/25)
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  • Sr . Specialist, Systems

    L3Harris (Greenville, TX)
    …land, sea and cyber domains in the interest of national security. Job Title: Sr . Specialist, Systems Engineering Job Code: 30880 Job Location: Greenville, TX ... 1st Shift 9/80 Job Description: L3Harris is seeking a Sr . Systems Engineering Specialist who will be...related to the design, and development of complex, specialized SIGINT hardware/software systems to process and manipulate… more
    L3Harris (11/08/25)
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