• ISSO/ Systems Security Engineer

    UIC Government Services and the Bowhead Family of Companies (Dahlgren, VA)
    …, network, and operating system hardening techniques. + Knowledge of system administration concepts for operating systems such as but not limited ... to Unix/Linux, IOS, Android, and Windows operating systems . Preferred: + Knowledge of...CLEARANCE REQUIREMENTS: Must be able to obtain a Top Secret clearance may start with a Secret more
    UIC Government Services and the Bowhead Family of Companies (08/29/25)
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  • Senior Systems Administrator - TS/SCI w.…

    General Dynamics Information Technology (Reston, VA)
    …Family:** IT Infrastructure and Operations **Skills:** Information Technology (IT) Systems ,Microsoft Windows Server,System Administration **Certifications:** ... upgrades. + Manages and troubleshoots multiple VMware environments. + Provides Windows Server and Linux administration , maintenance, and troubleshooting. +… more
    General Dynamics Information Technology (10/01/25)
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  • Systems Administrator III Lead

    CACI International (Norfolk, VA)
    …+ Strong analytical and problem-solving skills with the ability to balance administration of legacy systems and new technology integration + Advanced ... Systems Administrator III Lead Job Category: Information Technology...Time Type: Full time Minimum Clearance Required to Start: Secret Employee Type: Regular Percentage of Travel Required: Up… more
    CACI International (10/07/25)
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  • NMCC Information Systems Security Engineer

    TekSynap (Arlington, VA)
    …and recommend mitigation strategies. + Implement Security Technical Implementation Guides (STIGs) on Windows and Red Hat Linux systems . + Develop and implement ... and maintain standard operating procedures (SOPs) for security tool administration . + Vulnerability Management & System Hardening: + Conduct...+ Proven ability to implement and validate STIGs on Windows and Red Hat Linux systems . +… more
    TekSynap (09/16/25)
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  • Northrop Grumman (DoD SkillBridge) - Linux…

    Northrop Grumman (Melbourne, FL)
    RELOCATION ASSISTANCE: No relocation assistance available CLEARANCE TYPE: Secret TRAVEL: No **Description** At Northrop Grumman, our employees have incredible ... opportunities to work on revolutionary systems that impact people's lives around the world today,...IT management. + Support multiple networks while ensuring necessary administration tasks are completed and directing others as necessary.… more
    Northrop Grumman (09/23/25)
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  • Information Systems Security Manager (ISSM)

    AeroVironment (Centreville, VA)
    …range in complexity and size to include multi-platform computing (Linux, Windows , VMWare), virtual environments, and mobile systems . Extensive experience ... **Worker Type** Regular **Job Description** **Summary** The Information Systems Security Manager (ISSM) provides information systems security support for DoD and… more
    AeroVironment (10/11/25)
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  • Systems Engineer 4 - TS/SCI

    M. C. Dean (Omaha, NE)
    …the following core platforms and services: + VMware ESXi and vSphere. + Microsoft Windows Server 2016 and 2019 Deployment and Administration . + Microsoft ... life safety, automation and controls, audio visual, and IT systems . MC Dean is headquartered in Tysons, Virginia, and...Windows 10 Deployment and Administration . + DNS, DFS, and DHCP. + … more
    M. C. Dean (10/08/25)
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  • Sr. Systems Engineer

    UIC Government Services and the Bowhead Family of Companies (San Antonio, TX)
    …(MTFs) IT (Information Technology) division supports the continued management and administration of DHA systems , applications, networks, cybersecurity, and ... enterprise level design and deployment of technologies such as Windows Server Operating Systems (2016,2019, 2022), Storage...be able to obtain a security clearance at the Secret level. US Citizenship is a requirement for … more
    UIC Government Services and the Bowhead Family of Companies (10/08/25)
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  • Systems Administrator - TS/SCI…

    General Dynamics Information Technology (El Segundo, CA)
    …in special projects as required. + 3+ years of directly related experience in systems administration and analysis. + Active Directory Account Management + ... of Requisition:** Regular **Clearance Level Must Be Able to Obtain:** Top Secret SCI + Polygraph **Public Trust/Other Required:** None **Job Family:** IT… more
    General Dynamics Information Technology (09/23/25)
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  • Principal Information Systems Engineer…

    RTX Corporation (Tucson, AZ)
    …Minimum eight (8) years of relevant experience + Experience with systems administration of Linux, Networking, and or Windows (in desktop or server ... test systems + Develop Cybersecurity compliant **TE** (Linux, IOS, Windows ) + Install software packages/updates to enhance operations and testing of production… more
    RTX Corporation (09/13/25)
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