• WGL - Senior OT Systems Engineer

    AltaGas (Springfield, VA)
    …will utilize multidiscipline knowledge of and experience in network infrastructure ( enterprise grade and industrial grade firewalls, switches, and routers), virtual ... infrastructure, cyber security tools and technologies, identity access management systems , OT software applications, operating systems , wireless communications… more
    AltaGas (08/07/25)
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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 ...+ Participate in architecture planning activities with the Chief Architect , SPOs, and the Systems Engineering Directorate,… more
    KBR (08/08/25)
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  • MECM Systems Engineer - Senior

    Amentum (Warrenton, VA)
    …Cyber, Security, & Intel space? If so, look no further. Amentum is seeking a Systems Engineer MECM to join our team of passionate individuals in Warrenton, VA. ... operate, and maintain the Distributed Continuity Integrated Network - Top Secret Enterprise Services (DCIN-TS ES) which is a DoD-provided, TS/SCI, integrated voice,… more
    Amentum (09/25/25)
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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: 25385 Job Location: Herndon, VA Job Schedule: ... 9/80 Job Description: The Advanced Concept Engineer (ACE) provides the strategic technical leadership to draw...trade studies, engage L3Harris Subject Matter Experts (SMEs) to architect an affordable solution carrying acceptable risk, and lead… more
    L3Harris (07/09/25)
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  • Cloud IT Systems Engineer

    SAIC (Chantilly, VA)
    …deploying and maintaining a complex ground system architecture, with focus on Enterprise IT, networks and on-premise/cloud-based systems . This position provides ... This position is for a Cloud and IT System Engineer for a large contract supporting a cutting-edge and...Our robust portfolio of offerings includes high-end solutions in systems engineering and integration; enterprise IT, including… more
    SAIC (08/07/25)
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  • Sr. Systems Engineer

    Leidos (Fort Belvoir, VA)
    **Description** Leidos is seeking a **Sr. Systems Engineer ** to support large-scale migration and operations on a large, high-profile DOD contract. The I3TS ... program provides enterprise -wide IT support to enable DTRA's Information Management &...partners operating in CONUS and OCONUS locations. The Sr Systems Engineer will deploy new Windows and… more
    Leidos (09/23/25)
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  • Edge Information Systems Security…

    V2X (Springfield, VA)
    …integrity, respect, responsibility, and professionalism. We are hiring an Edge Information Systems Security Engineer (ISSE) - active TS/SCI clearance to support ... secure configuration concepts, protocols, and security methodologies to local and Enterprise i information systems + Developing and implementing… more
    V2X (09/09/25)
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  • Lead, Chief Systems Engineer…

    L3Harris (Dulles, VA)
    …sea and cyber domains in the interest of national security. Job Title: Lead, Chief Systems Engineer for Network Communcation Systems Job Code: 28223 Job ... available to qualified applicants Job Description: As a Lead Systems Engineer , you will lead the technical...with tools, such as MagicDraw/Cameo System Modelor, JAMA, DOORS, Enterprise Architect , Rhapsody, and other RM/PLM tools… more
    L3Harris (08/31/25)
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  • Chief Unmanned Systems Robotics…

    Leidos (Arlington, VA)
    **Description** Leidos, a global technology leader, is seeking a Chief Unmanned Systems Robotics Engineer for our Sea Systems Business Area within our ... Vessels autonomous systems development. As Chief Unmanned Systems Robotics Engineer , you will play a...with the autonomy software team and product managers to architect integrated autonomous systems . + Bring your… more
    Leidos (08/20/25)
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  • Senior Systems Engineer - TS/SCI…

    RTX Corporation (Sterling, VA)
    … Engineer . + Experience using modeling resources and methodologies like Cameo, Enterprise Architect , Rhapsody, etc. + Experience using Agile tool sets (JIRA, ... a safer, more secure world. We have an exciting opportunity for a **Senior Systems Test Engineer ** to join our Air & Space Defense Systems (ASDS) team. This… more
    RTX Corporation (08/16/25)
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