• Mid-Level SIGINT System Engineer

    KBR (Chantilly, VA)
    Title: Mid-Level SIGINT System Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... future of space defense. KBR is seeking a SIGINT Systems Engineer with technical and engineering skills...opportunities + Facilitate readiness and demonstrations in support of system and acquisition milestones + Integrate new systems more
    KBR (10/10/25)
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  • SIGINT System Engineer

    KBR (Chantilly, VA)
    Title: SIGINT System Engineer KBR is seeking a SIGINT Systems Engineer to be part of our team supporting our customer in Chantilly, VA that delivers ... US Government Intelligence Community and Military users. The SIGINT Systems Engineer serves as an advisor to...+ Strong knowledge of SIGINT mission planning and scheduling systems + Experience with system -to- system more
    KBR (11/07/25)
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  • Systems Engineer (DHS)

    SimIS Inc. (Suffolk, VA)
    …support. SimIS seeks a Systems Engineer to conduct comprehensive systems engineering trade studies and technical analysis to support CBP's mission of ... sensors, UAS, tunnel detection systems , and ground-based sensors. The Systems Engineer develops system architectures, performs integration analysis,… more
    SimIS Inc. (10/09/25)
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  • Scientist, Systems Engineer

    L3Harris (Ashburn, VA)
    …sea and cyber domains in the interest of national security. Job Title: Scientist, Systems Engineer - Ashburn/Palm Bay - Secret Job Code: 30281 Job Location: ... of the customer during program reviews. This role requires experience in systems engineering, system architecture development, strong technical skills over… more
    L3Harris (10/26/25)
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  • Senior Scientist, Systems Engineer

    L3Harris (Herndon, VA)
    …and cyber domains in the interest of national security. Job Title: Senior Scientist, Systems Engineer Job Code: 28926 Job Location: Herndon, VA Job Schedule: ... the customer during program reviews. This role requires experience in systems engineering, system architecture development, competitive assessment, project… more
    L3Harris (10/05/25)
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  • Systems Engineer III

    Belcan (Chantilly, VA)
    …and aerospace systems . This involves understanding and analyzing system requirements, conducting feasibility studies , and creating design specifications. ... Systems Engineer III Job Number: 355773...used in defense and aerospace applications. JOB RESPONSIBILITIES: * System Design and Development: Collaborate with cross-functional teams to… more
    Belcan (10/03/25)
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  • Ground Comms System Engineer

    SAIC (Chantilly, VA)
    systems engineering & integration and more. This position is for a Systems Engineer for a large contract supporting a cutting-edge and innovative space ... program. The Systems Engineer will oversee the coordination, technical...Translate mission requirements into detailed technical specifications and perform system -level trade studies to optimize performance, cost,… more
    SAIC (11/13/25)
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  • Senior System Engineer (C)

    SimIS Inc. (Dahlgren, VA)
    …team), and importance of others (work and win as a team). SimIS Inc seeks a System Engineer III to provide combat system simulation support to the Warfare ... The candidate will provide system level requirements analysis, facility and system design, network design, market/trade studies and analysis, and logistics… more
    SimIS Inc. (11/06/25)
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  • GEOINT Electro-Optical/Infra-Red Processing…

    KBR (Chantilly, VA)
    Title: GEOINT Electro-Optical/Infra-Red Processing System Engineer Belong. Connect. Grow. with KBR! KBR is looking for a GEOINT Electro-Optical (EO)/Infra-Red ... (IR) Processing Systems Engineer to support one of our...will be immersed in the relentless pursuit of improved system performance and mission success fielding the world's premier… more
    KBR (09/30/25)
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  • Expert Systems Engineer

    Leidos (Chantilly, VA)
    **Description** Enterprise ** System Engineer ** serve to maintain a strong awareness of technical trends in information technology, develop and maintain a strong ... analysis, design, development, deployment, and lifecycle support for innovative hardware systems and applications. Work involves being able to develop end-to-end… more
    Leidos (10/10/25)
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