• Lead, Systems Engineer (Software…

    L3Harris (Dulles, VA)
    …land, sea and cyber domains in the interest of national security. Job Title: Lead, Systems Engineer (Software Systems ) Job Code: 29494 Job Location: Herndon, ... assistance is available to qualified applicants Job Description: We are seeking a skilled Systems Engineer with a software background to lead the integration more
    L3Harris (10/03/25)
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  • Lead, Systems Engineer (Chief…

    L3Harris (Herndon, VA)
    …our team in L3Harris Technologies, Herndon, VA location. Reporting to the Business Chief Engineer of Surface & Airborne Integrated Systems , Undersea Systems , ... needs always in mind, our employees deliver end-to-end technology solutions connecting the space , air, land, sea and cyber domains in the interest of national… more
    L3Harris (10/26/25)
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  • Crypto Systems Engineer

    KBR (Chantilly, VA)
    Title: Crypto Systems Engineer Belong. Connect. Grow. with KBR! Support the Directorate by evaluating and certifying the implementation, integration , and ... and cryptographic-related cyber security solutions into customer-owned or controlled Space systems , through robust cryptographic security engineering and… more
    KBR (09/06/25)
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  • Mission Systems Engineer

    KBR (Fort Belvoir, VA)
    …the future of space defense. Key Responsibilities: + Oversee integration of mission protection functions/capabilities of production systems ; analyzes ... Title: Mission Systems Engineer Belong. Connect. Grow. with...and Technical Advisory (SETA) services focused on protection of space systems . Why Join Us? + Innovative… more
    KBR (10/11/25)
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  • SIGINT Enterprise Systems Engineer

    KBR (Chantilly, VA)
    Title: SIGINT Enterprise Systems Engineer Belong. Connect. Grow. with KBR! The candidate will focus on SIGINT mission trades, capability definition, CONOPS ... and supporting agile test and DevOps verification strategies and integration of new systems and initiatives in...PhD. + Mission Control: Knowledge of SIGINT remote sensing systems and overall space and ground architecture… more
    KBR (09/30/25)
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  • Senior Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is looking for a Senior Systems Engineer with experience supporting system and satellite verification and validation efforts to support a ... an active Top Secret/SCI clearance with Polygraph. Responsible for supporting mission systems engineering and enterprise integration and leading the SETA … more
    SAIC (11/06/25)
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  • Information Systems Security…

    SAIC (Chantilly, VA)
    …the Information System Security Engineer (ISSE) support for IA systems concept, requirements, design, development, implementation, and/or integration from ... **Description** SAIC is seeking an experienced Information Systems Security Engineer (ISSE) for a...candidate will leverage overall system knowledge and expertise of space systems regarding security posture in the… more
    SAIC (11/06/25)
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  • Model Based Systems Engineer

    SAIC (Chantilly, VA)
    **Description** SAIC is seeking a cleared Model Based Systems Engineer with experience in Defense, Federal Civilian, and/or National Security systems to join ... a premier technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space , federal civilian,… more
    SAIC (11/14/25)
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  • Acquisition Systems Engineer Senior…

    SAIC (Chantilly, VA)
    …efforts as part of an exciting and innovative set of programs. The **Acquisition Systems Engineer ** provides support to the Systems Program Office (SPO) ... in acquisition and execution of mission critical systems . The Acquisition Systems Engineer ...technology integrator, solving our nation's most complex modernization and systems engineering challenges across the defense, space ,… more
    SAIC (10/23/25)
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  • Command, Control, Communications, and Battle…

    Chenega Corporation (Fort Belvoir, VA)
    Command, Control, Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Join our Talent Network Command, Control, ... Communications, and Battle Management (C3BM) Principal Systems Engineer Ft. Belvoir, VA Are you ready to enhance your skills and build your career in a rapidly… more
    Chenega Corporation (09/14/25)
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