• Network Operations Center Specialist and Linux…

    Leidos (Hampton, VA)
    …at Leidos currently has openings for a Cyber Security Engineer / Information Systems Security Engineer (ISSE). Our team supports the Advanced Battle Management ... System 's (ABMS) Digital Infrastructure (DI) Network Manager program. In...command-and-control infrastructure connecting/ integrating sensors, data streams, and weapon systems across all domains (air, land, sea, cyber, and… more
    Leidos (07/19/25)
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  • Enterprise Security Systems Engineer III

    General Dynamics Information Technology (Fairfax, VA)
    …Required:** None **Job Family:** Information Security **Skills:** Computer Security,Security Tools, System Security **Experience:** 8 + years of related experience ... **US Citizenship Required:** Yes **Job Description:** GDIT is the leading systems integrator in the Zero Trust Defense sector market-developing and delivering… more
    General Dynamics Information Technology (08/09/25)
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  • Systems Administrator

    TEKsystems (Quantico, VA)
    …Directory Domain Services, DoD PKI and managing group policies Skills System administrator, Vmware, systems engineering, vsphere, secret clearance, windows ... vmware esxi, vmware administration, vmware infrastructure Top Skills Details System administrator,Vmware, systems engineering,vsphere,secret clearance,windows server,infrastructure,vcenter,esxi,vmotion,active directory,vmware vsphere,vmware… more
    TEKsystems (08/08/25)
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  • System Reliability Engineer

    CACI International (Norfolk, VA)
    …and implement automation solutions for deployment, scaling, and management of NMMES systems + Monitor system performance, availability, and capacity, and ... System Reliability Engineer Job Category: Information Technology Time...in ensuring the reliability, performance, and scalability of IT systems supporting naval ship and submarine maintenance operations +… more
    CACI International (07/09/25)
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  • Systems Architect

    CACI International (Springfield, VA)
    …looking for a System Architect to work on Enterprise Cross Domain Systems and associated projects. These systems provide reliable data transfers between ... long-term technical roadmaps for system evolution and modernization. + Ensure system scalability and performance: Design and implement systems that can… more
    CACI International (05/19/25)
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  • SIGINT Systems Administrator (Low Band…

    CACI International (Hampton, VA)
    SIGINT Systems Administrator (Low Band Journeyman) Job Category: Information Technology Time Type: Full time Minimum Clearance Required to Start: TS/SCI Employee ... None * * * CACI is seeking a SIGINT Systems Administrator to join the CACI team at Langley...procedures to ensure appropriate function of hardware, software, or system functional specifications. Additionally, you will analyze, troubleshoot, and… more
    CACI International (07/12/25)
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  • System Engineer-TS/SCI with Poly

    CACI International (Sterling, VA)
    System Engineer-TS/SCI with Poly Job Category: Engineering Time Type: Full time Minimum Clearance Required to Start: TS/SCI with Polygraph Employee Type: Regular ... expertise in software development to help shape the future of mission-critical systems ? Join our dynamic team in designing, developing, and maintaining cutting-edge… more
    CACI International (06/12/25)
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  • Information Systems Security Engineer

    KBR (Arlington, VA)
    Title: Information Systems Security Engineer Belong. Connect. Grow. with KBR! KBR's National Security Solutions team provides high-end engineering and advanced ... Impactful Work: Your contributions will be pivotal in designing and optimizing defense systems that ensure national security and shape the future of space defense. +… more
    KBR (06/14/25)
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  • Sr. IT Systems Engineer - Observability…

    Prime Therapeutics (Richmond, VA)
    …develop tools for metric collection, analysis, and reporting. + Proactively monitor systems , networks, and applications. + Analyze system performance and ... Troubleshoot incidents and resolve performance-related issues. Detect anomalies and ensure system stability. + Assess platform owner's situation, business needs,… more
    Prime Therapeutics (06/13/25)
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  • Systems Administrator - NETTN Support

    Huntington Ingalls Industries (Virginia Beach, VA)
    …and maintain Windows and Red Hat Enterprise Linux (RHEL) environments, including virtual systems + Support system configurations in compliance with DoD Security ... constructive (LVC) solutions; fleet sustainment; nuclear and environmental; and Australia business . As a trusted partner to our military customers, HII designs,… more
    Huntington Ingalls Industries (07/12/25)
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