• Senior Specialist, Systems Integration…

    L3Harris (Ashburn, VA)
    …clearance. Preferred Additional Skills: + Experience in unmanned aircraft or guided weapon systems . + System level experience in which the applicant has been ... domains in the interest of national security. Job Title: Senior Specialist, Systems Integration Engineer Job Code: 32428 Job Location: Ashburn, VA Job Schedule:… more
    L3Harris (01/15/26)
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  • Senior Systems Engineer (MBSE) (Onsite)

    RTX Corporation (Dulles, VA)
    …traceability of requirements to technical solutions. This role involves developing and maintaining system models using tools such as Cameo Systems Modeler, as ... Cameo Systems /Architecture Modeler to create, analyze, and maintain detailed system models, utilizing SysML, UML, and other relevant modeling languages to… more
    RTX Corporation (01/12/26)
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  • EDAP Systems Engineer

    SAIC (Chantilly, VA)
    …of systems across the full end to end lifecycle. As the EDAP Systems Engineer, you will review system architectures and provide technical insight for impacts ... to the organization system capabilities, provide systems engineering process development...(Independent Verification and Validation) experience.** + Working knowledge of systems engineering documentation to include concepts of operations… more
    SAIC (12/24/25)
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  • (Mbse) Model- Based Systems Engineer

    KBR (Alexandria, VA)
    …milestones associated with programs (operational, in development, and future). + Analyze system level and system -of- systems level requirements, needs, and ... and mission-level architectures (mission threads), kill chains/kill webs, CONOPs, or system -of- systems (SoS) architectures for defense or military areas. +… more
    KBR (12/23/25)
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  • Specialist, Systems Integration Engineering

    L3Harris (Ashburn, VA)
    …clearance. Preferred Additional Skills: + Experience in unmanned aircraft or guided weapon systems . + System level experience in which the applicant has been ... and cyber domains in the interest of national security. Job Title: Specialist, Systems Integration Engineer Job Code: 31863 Job Location: Ashburn, VA Job Schedule:… more
    L3Harris (12/06/25)
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  • Space Vehicle Systems Engineer

    KBR (Chantilly, VA)
    …engage with development, operations , and mission user teams. The Space Vehicle Systems Engineer supports the System Program Office (SPO) in the acquisition ... Title: Space Vehicle Systems Engineer Belong. Connect. Grow. with KBR! KBR's...support to a major US Government spacecraft procurement and operations organization. You will work as part of a… more
    KBR (11/01/25)
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  • Senior SIGINT Ground Systems Expert

    KBR (Chantilly, VA)
    …and shape the future of space defense. KBR is seeking a SIGINT Ground Systems Expert to execute operations related working with developers on the initiation, ... rehearsals, and planning as well as Operations and Maintenance (O&M) efforts of space ...may include: + Serve as the lead on ground system command and control hardware requirements development, design analysis,… more
    KBR (11/07/25)
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  • System Design Engineering Integrated…

    Nuclear Fuel Services (Lynchburg, VA)
    …production systems for both internal and external customers. The System Design Engineering Integrated Project Team (IPT) Lead will be responsible for ... four continents. Our joint ventures provide environmental restoration and operations management at a dozen US Department of Energy...+ Review Design Change Requests (DCR) for impacts to systems under the purview of System Design… more
    Nuclear Fuel Services (12/18/25)
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  • Systems Administrator

    Idea Entity (Rustburg, VA)
    Title: Systems Administrator Department: IT Reports To: Project Manager Location: Onsite, Belcamp, Maryland or Rustburg, Virginia. About Idea Entity At Idea Entity, ... customers and their businesses. Role Summary We are seeking a talented and experienced Systems Administrator to join our team. In this role, you will be responsible… more
    Idea Entity (12/06/25)
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  • Applied R&D Systems Engineer

    SAIC (Chantilly, VA)
    … design, development, integration and test, system delivery, and mission operations for machine learning systems . + Briefings and reports including technical ... spacecraft, ground, and launch systems . + R&D of space and/or ground systems . + System acquisition, design, development, integration, test, and/or flight … more
    SAIC (12/30/25)
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